PHP Static analysis for ILIAS

Label Recipes Issues Files Severity Frequence
Ambiguous Array Index Analyze, All, Simple, Level 2, Semantics, ChangedBehavior 8 2 Minor 10 %
Append And Assign Arrays Analyze, Internal, All, ChangedBehavior 91 84 Minor 0 %
Multiple Index Definition Analyze, OneFile, All, Simple, Rector, CI-checks, CE 1 1 Minor 33 %
Null Or Boolean Arrays Analyze, All 1294 299 Minor 0 %
Randomly Sorted Arrays Analyze, All, Suggestions, Level 4 482 181 Minor 41 %
Too Many Array Dimensions Analyze, All 185 55 Minor 0 %
Weak Type With Array Analyze, All, ChangedBehavior 20654 2589 Minor 0 %
Missing Attribute Attribute Analyze, PHP recommendations, All, Attributes, ChangedBehavior 2 1 Minor 0 %
Abstract Or Implements Analyze, All, LintButWontExec, ChangedBehavior 536 531 Major 24 %
Accessing Private Analyze, All, Simple, ChangedBehavior 1194 126 Major 17 %
Access Protected Structures Analyze, All, Simple, ChangedBehavior 48 27 Major 17 %
Ambiguous Static Analyze, All, Semantics, ChangedBehavior 9250 4730 Minor 66 %
Ambiguous Visibilities Analyze, All, Semantics, ChangedBehavior 19295 5814 Minor 70 %
Anonymous Classes Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, All, CE, ChangedBehavior 617 270 Major 16 %
Avoid option arrays in constructors Analyze, All, ClassReview, ChangedBehavior 5 5 Minor 0 %
Avoid Optional Properties Analyze, All, ChangedBehavior 1380 643 Major 84 %
Can't Instantiate Class Analyze, All, ChangedBehavior 1 1 Critical 30 %
Cant Instantiate Non Class Analyze, All, ClassReview 6 6 Minor 0 %
Check After Null Safe Operator Analyze, All, Suggestions, ChangedBehavior 26 19 Major 0 %
Class, Interface, Enum Or Trait With Identical Names Analyze, All, ChangedBehavior 1104 1104 Minor 19 %
Clone With Non-Object Analyze, All, LintButWontExec, ChangedBehavior 65 29 Minor 33 %
Const Visibility Usage Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, All, ChangedBehavior 7450 1563 Minor 24 %
Could Be Abstract Class Analyze, All, ClassReview, ChangedBehavior 178 175 Minor 65 %
Class Could Be Final Analyze, All, ClassReview, ChangedBehavior 9745 9045 Minor 96 %
Method Could Be Static Analyze, All, ClassReview, ChangedBehavior 6230 3079 Minor 92 %
Could Inject Parameter Analyze, All, ClassReview, ChangedBehavior 3953 1474 Minor 0 %
Cyclic References Analyze, All, ClassReview, ChangedBehavior 4997 588 Minor 0 %
Dependant Abstract Classes Analyze, All, ClassReview, ChangedBehavior 43 43 Minor 0 %
Different Argument Counts Analyze, All, ClassReview, ChangedBehavior 115 97 Minor 0 %
No Direct Call To Magic Method Analyze, All, Level 2, CI-checks, CE 129 90 Major 43 %
Don't Send $this In Constructor Analyze, All, ChangedBehavior 163 163 Minor 41 %
Don't Unset Properties Analyze, All, Top10, php-cs-fixable, CI-checks, CE, ChangedBehavior 11 8 Major 42 %
Empty Classes Analyze, All, Simple, ChangedBehavior 172 160 Minor 60 %
Implicit Nullable Type Analyze, All, ClassReview, ChangedBehavior 10 8 Minor 0 %
Incompatible Signature Methods With Covariance Analyze, All, ChangedBehavior 1005 815 Critical 0 %
Inherited Property Type Must Match Analyze, All, LintButWontExec, ClassReview, ChangedBehavior 15 12 Minor 0 %
Instantiating Abstract Class Analyze, All, Simple 21 19 Major 13 %
Locally Unused Property Dead code, All, Simple, Unused, ChangedBehavior 1476 988 Minor 76 %
Assign Default To Properties Analyze, ClearPHP, All, Simple, Level 2, ChangedBehavior 862 421 Minor 71 %
Make Global A Property Analyze, All, Simple, ChangedBehavior 4545 1417 Minor 37 %
Method Signature Must Be Compatible Analyze, All, LintButWontExec, ChangedBehavior 1404 668 Critical 53 %
Mismatch Properties Types Analyze, All, LintButWontExec, ClassReview, ChangedBehavior 1286 316 Minor 0 %
Missing Abstract Method Analyze, All, ClassReview 9 6 Minor 0 %
Multiple Class Declarations Analyze, All, Simple, CI-checks, CE, ChangedBehavior 4 4 Major 29 %
New Dynamic Class Constant Syntax Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80, CompatibilityPHP81, CompatibilityPHP82, ChangedBehavior 3 1 Minor 0 %
New Object Then Immediate Call Analyze, All, ClassReview 8298 2122 Minor 0 %
No Null With Null Safe Operator Analyze, All, ClassReview, ChangedBehavior 99 43 Minor 0 %
self, parent, static Outside Class Analyze, All, LintButWontExec, ChangedBehavior 20 4 Major 8 %
No Public Access Analyze, All, ChangedBehavior 1136 336 Minor 61 %
No Readonly Assignation In Global Analyze, All, ClassReview, ChangedBehavior 1012 29 Minor 0 %
Non Nullable Getters Analyze, All, ClassReview, ChangedBehavior 775 494 Minor 0 %
Forgotten Visibility Analyze, ClearPHP, All, Simple, Level 1, CI-checks, CE 1479 378 Minor 42 %
Non Static Methods Called In A Static Analyze, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, All, Simple, CI-checks, CE, ChangedBehavior 7 6 Minor 20 %
Parent First Analyze, All, Suggestions, ChangedBehavior 997 996 Minor 56 %
Parent Is Not Static Analyze, All, ClassReview, ChangedBehavior 6 4 Major 0 %
Property Could Be Local Analyze, All, ClassReview, ChangedBehavior 2440 1118 Minor 76 %
Same Name For Property And Method Analyze, All, ClassReview, Semantics, ChangedBehavior 888 269 Minor 0 %
Never Used Properties Analyze, All, Simple, Unused, ChangedBehavior 1250 899 Minor 71 %
Property Used In One Method Only Analyze, All, ChangedBehavior 6179 2684 Minor 84 %
Parent, Static Or Self Outside Class Analyze, All, Simple, ChangedBehavior 322 1 Major 21 %
Readonly Property Compatibility Analyze, All, ClassReview 6 6 Major 0 %
Scalar Or Object Property Analyze, All 78 65 Minor 32 %
Could Use self Analyze, All, Simple, Suggestions, Level 3, ClassReview, ChangedBehavior 1314 449 Minor 63 %
Should Use Local Class Analyze, ClearPHP, All, Simple, ChangedBehavior 6476 2513 Minor 95 %
Static Methods Cannot Call Non-Static Methods Analyze, All, ClassReview 2 2 Minor 0 %
Static Methods Called From Object Analyze, All, Simple, CI-checks, CE, ChangedBehavior 105 63 Minor 50 %
$this Belongs To Classes Or Traits Analyze, All, Simple, LintButWontExec, ChangedBehavior 3 3 Major 32 %
$this Is Not An Array Analyze, All, ChangedBehavior 89 7 Major 2 %
Too Many Dereferencing Analyze, All, ChangedBehavior 159 99 Minor 0 %
Too Many Finds Analyze, All, ChangedBehavior 3 3 Minor 7 %
Too Many Injections Analyze, All, Dismell, ChangedBehavior 99 99 Minor 19 %
Typed Class Constants Usage CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80, CompatibilityPHP81, CompatibilityPHP82, ChangedBehavior 480 152 Minor 0 %
Wrong Access Style to Property Analyze, All, Level 2, ClassReview, CI-checks, CE 12 6 Critical 37 %
Undefined Classes Analyze, All, Stubs, Undefined 2575 852 Major 91 %
Undefined Class Constants Analyze, All, LintButWontExec, CI-checks, CE, Stubs, ChangedBehavior, Undefined 3210 467 Major 62 %
Undefined Parent Analyze, All, Simple, Undefined 17 13 Minor 45 %
Undefined Properties Analyze, ClearPHP, All, Simple, CI-checks, CE, CompatibilityPHP82, ChangedBehavior, Undefined 3342 473 Major 61 %
Undefined static:: Or self:: Analyze, All, Simple, ChangedBehavior, Undefined 559 96 Minor 35 %
Undefined static ::class Analyze, All, CI-checks, CE, ChangedBehavior, Undefined 48 19 Major 36 %
Unfinished Object Analyze, All, ClassReview, ChangedBehavior 6738 2404 Major 0 %
Unreachable Method Analyze, Dead code, All, ClassReview, Unused, ChangedBehavior 91 41 Minor 0 %
Unresolved Catch Dead code, ClearPHP, All, ChangedBehavior 59 20 Major 52 %
Unresolved Classes Analyze, All, Stubs, ChangedBehavior 323 122 Major 76 %
Unresolved Instanceof Analyze, Dead code, ClearPHP, All, Simple, Top10, ChangedBehavior 17 8 Major 48 %
Unused Classes Analyze, Dead code, All, Simple, Unused, ChangedBehavior 312 310 Major 67 %
Unused Class Constant Analyze, All, ClassReview, Unused, ChangedBehavior 518 211 Minor 0 %
Unused Methods Dead code, All, Simple, Unused, ChangedBehavior 20617 5309 Minor 96 %
Unused Private Methods Dead code, OneFile, All, Simple, Unused, ChangedBehavior 147 120 Minor 50 %
Unused Private Properties Dead code, OneFile, All, Simple, Unused 219 156 Minor 51 %
Unused Protected Methods Dead code, All, Unused, ChangedBehavior 4182 2136 Major 68 %
Unused Public Methods Analyze, All, ChangedBehavior 32201 7923 Minor 0 %
Use ::Class Operator Analyze, Performances, All, Simple, CI-checks, CE, ChangedBehavior 9023 1901 Minor 71 %
Use Instanceof Analyze, All, Simple, CI-checks, CE, ChangedBehavior 646 340 Major 63 %
Used Once Property Analyze, All, ChangedBehavior 2923 1503 Minor 74 %
Useless Abstract Class Analyze, All, Simple, ChangedBehavior 72 71 Minor 33 %
Useless Assignation Of Promoted Property Analyze, All, ClassReview, ChangedBehavior 38 17 Minor 0 %
Useless Constructor Analyze, All, Simple, Level 3, ChangedBehavior 98 98 Minor 41 %
Useless Final Analyze, OneFile, ClearPHP, All, Simple, CI-checks, CE, ChangedBehavior 2 2 Minor 1 %
Useless Method Analyze, All, ChangedBehavior 49 32 Minor 0 %
Weak Typing Analyze, All, ChangedBehavior 399 291 Minor 47 %
Illegal Name For Method Analyze, OneFile, All, Simple 252 105 Major 20 %
Wrong Typed Property Default Analyze, All, LintButWontExec, ClassReview, CI-checks, CE 1582 932 Minor 0 %
Use const Analyze, Coding Conventions, All, Top10, CI-checks, CE 217 68 Minor 54 %
Constant Used Only Once Analyze, All, ChangedBehavior 2124 774 Minor 0 %
Multiple Constant Definition Analyze, All, Simple, CI-checks, CE, ChangedBehavior 251 85 Minor 41 %
Undefined Constants stubs 64 14 Minor 71 %
Unused Constants Dead code, All, Simple, Unused, ChangedBehavior 69 12 Minor 39 %
Could Be A Constant All, Dump, ChangedBehavior 4345 1466 Minor 0 %
Undefined Enumcase Analyze, All, ClassReview, ChangedBehavior, Undefined 1 1 Minor 0 %
Unused Enumeration Case Analyze, Dead code, All, Unused, ChangedBehavior 59 1 Minor 0 %
Catch With Undefined Variable Analyze, All, ChangedBehavior, Undefined 40 27 Minor 0 %
Undefined Caught Exceptions Dead code, All, ChangedBehavior 58 24 None 53 %
Caught Exceptions All, Dump, ChangedBehavior 1128 596 None 100 %
Converted Exceptions Analyze, All, ChangedBehavior 87 46 Minor 0 %
Could Drop Variable Dead code, All, Suggestions, ChangedBehavior 383 218 Minor 0 %
Forgotten Thrown Analyze, All, ChangedBehavior 107 25 Minor 20 %
Multiple Exceptions Catch() Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, All, CE, ChangedBehavior 23 19 Major 10 %
Overwritten Exceptions Analyze, All, Simple, Suggestions, Level 4, CI-checks, CE, ChangedBehavior 1 1 Minor 22 %
Rethrown Exceptions Dead code, All, ChangedBehavior 5 5 Minor 20 %
Throw Functioncall Analyze, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 1 1 Major 4 %
Throw Raw Exceptions Analyze, All, Suggestions, ChangedBehavior 1031 569 Minor 0 %
Try Without Catch All, Dump, ChangedBehavior 10 9 Minor 0 %
Uncaught Exceptions Analyze, All, ChangedBehavior 1102 597 Minor 84 %
Unthrown Exception Analyze, Dead code, ClearPHP, All, Simple, ChangedBehavior 29 29 Minor 45 %
Useless Try Analyze, All, ChangedBehavior 584 357 Minor 0 %
Missing Include Analyze, All, ChangedBehavior 323 285 Critical 65 %
Native Alias Functions Usage Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 256 116 Minor 20 %
Use Named Boolean In Argument Definition Analyze, All, ChangedBehavior 4821 2110 Minor 84 %
Callback Function Needs Return Analyze, All, CI-checks, CE 43 32 Major 42 %
Can't Call Generator Analyze, All 301 113 Minor 0 %
Cancelled Parameter Analyze, All, ChangedBehavior 8 8 Minor 0 %
Could Make A Function Analyze, All, Suggestions, ChangedBehavior 6115 2000 Minor 66 %
Deep Definitions Analyze, Appinfo, All, Simple, CE, ChangedBehavior 218 64 Major 13 %
Don't Collect Void Analyze, All, ChangedBehavior 2774 907 Minor 0 %
Empty Function Analyze, All, Simple, ChangedBehavior 2954 1334 Minor 74 %
Fn Argument Variable Confusion Analyze, All, Semantics, ChangedBehavior 147 66 Minor 0 %
Hardcoded Passwords Analyze, Security, OneFile, All, Simple, Level 3, ChangedBehavior 359 67 Major 70 %
Insufficient Type Analyze, All, Typechecks, ChangedBehavior 1845 582 Major 43 %
Method Is Not An If Analyze, All 1318 812 Minor 0 %
Mismatch Parameter Name Analyze, All, CompatibilityPHP80, CE, ChangedBehavior 285 170 Minor 0 %
Mismatch Type And Default Analyze, All, LintButWontExec, Typechecks, ChangedBehavior 51 41 Critical 8 %
Mismatched Default Arguments Analyze, All, Typechecks, ChangedBehavior 640 381 Minor 80 %
Mismatched Type Analyze, All, Typechecks, ChangedBehavior 3006 1339 Major 66 %
Modified Typed Parameter Analyze, All, ClassReview, ChangedBehavior 775 451 Minor 0 %
Must Return Methods Analyze, All, Simple, Level 2, LintButWontExec, CI-checks, CE, ChangedBehavior 269 144 Major 34 %
Never Called Parameter Analyze, All, Suggestions, Rector, Unused 1047 716 Minor 92 %
No Boolean As Default Analyze, All 2541 1283 Minor 84 %
No Default For Referenced Parameter Analyze, All, ChangedBehavior 13 11 Minor 0 %
No Referenced Void Analyze, All, CompatibilityPHP81, Deprecated, ChangedBehavior 3 3 Minor 0 %
No Return Used Analyze, All, Suggestions, Level 4, ChangedBehavior 994 522 Minor 69 %
Only Variable For Reference Analyze, All, LintButWontExec, ChangedBehavior 2 1 Critical 20 %
Only Variable Passed By Reference Analyze, All, ChangedBehavior 4 4 Critical 43 %
Retyped Reference Analyze, All, Typehints, ChangedBehavior 10 9 Major 0 %
Should Use Existing Constants Analyze, All, Simple, ChangedBehavior 1 1 Minor 32 %
Should Yield With Key Analyze, All, Top10, CI-checks, CE 9 7 Major 0 %
Too Many Local Variables Analyze, All 664 493 Minor 64 %
Type Must Be Returned Analyze, All, LintButWontExec, CI-checks, CE, ChangedBehavior 122 58 Major 22 %
Class-typed References Analyze, All, CI-checks, CE 277 237 Minor 37 %
Undefined Functions stubs 20 10 Major 68 %
Unused Parameter Analyze, All, Simple, Unused 1691 873 Major 90 %
Unused Functions Dead code, All, Simple, Unused, ChangedBehavior 432 413 Minor 52 %
Unused Inherited Variable In Closure Analyze, Dead code, All, CI-checks, CE, Unused, ChangedBehavior 26 23 Major 23 %
Unused Returned Value Analyze, Dead code, OneFile, All, Simple, Unused 9073 1647 Minor 41 %
Use Constant As Arguments Analyze, All, Simple, CI-checks, CE, ChangedBehavior 4 4 Major 30 %
Useless Argument Analyze, All, ChangedBehavior 116 97 Minor 0 %
Useless Referenced Argument Analyze, All, ChangedBehavior 339 278 Minor 58 %
Useless Return Analyze, OneFile, All, Simple, Level 4 3 3 Minor 30 %
Useless Type Check Dead code, OneFile, All, ChangedBehavior 18 17 Minor 0 %
Uses Default Values Analyze, All, Simple, CI-checks, CE, ChangedBehavior 67876 5242 Minor 98 %
Using Deprecated Method Analyze, All, Attributes 5174 1528 Minor 0 %
Methods Without Return Analyze, All 517 345 Minor 95 %
Wrong Number Of Arguments Analyze, OneFile, All, Simple, CI-checks, CE, Stubs, ChangedBehavior 1120 707 Major 81 %
Wrong Type Returned Analyze, All, LintButWontExec, ClassReview, CI-checks, CE, ChangedBehavior 11212 4058 Minor 0 %
Wrong Type With Call Analyze, All, Typechecks, CI-checks, CE, ChangedBehavior 10859 2758 Minor 0 %
Already Parents Interface Analyze, All, Suggestions, Level 3, ChangedBehavior 509 499 Minor 26 %
Forgotten Interface Analyze, All, ChangedBehavior 2648 2570 Minor 48 %
Empty Interfaces Analyze, All, Simple, ChangedBehavior 110 106 Minor 41 %
Interfaces Is Not Implemented Analyze, All, LintButWontExec, ClassReview, CI-checks, CE, ChangedBehavior 124 124 Minor 0 %
Interfaces Don't Ensure Properties Analyze, All, ClassReview, ChangedBehavior 63 21 Minor 0 %
Repeated Interface Analyze, All, LintButWontExec, ChangedBehavior 625 615 Minor 0 %
Undefined Interfaces Analyze, All, LintButWontExec, CI-checks, CE, ChangedBehavior, Undefined 1258 554 Major 72 %
Unused Interfaces Dead code, All, Simple, Suggestions, Level 2, Unused, ChangedBehavior 22 22 Minor 26 %
Useless Interfaces Analyze, ClearPHP, All, Simple, ClassReview, Typechecks, ChangedBehavior 133 133 Minor 59 %
Hidden Use Expression Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 95 44 Minor 23 %
Multiple Alias Definitions Per File Analyze, All, CI-checks, CE, ChangedBehavior 44 22 Minor 7 %
Multiple Alias Definitions Analyze, All, Simple, CI-checks, CE, ChangedBehavior 9367 4315 Minor 44 %
Overload Existing Names Analyze, All, Semantics, ChangedBehavior 1 1 Minor 0 %
Should Make Alias Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 6250 1119 Minor 46 %
Unresolved Use Analyze, ClearPHP, All, Simple, ChangedBehavior 2170 1390 Major 69 %
Unused Use Dead code, ClearPHP, All, Simple, php-cs-fixable, Unused, ChangedBehavior 2050 1251 Major 60 %
No array_merge() In Loops Analyze, Performances, ClearPHP, All, Simple, Level 2, Top10, CI-checks, CE, ChangedBehavior 124 98 Major 57 %
Logical To in_array() Analyze, All, Level 2, ChangedBehavior 355 198 Minor 67 %
Memoize MagicCall Analyze, All, ClassReview, ChangedBehavior 6 4 Minor 0 %
Pre-increment Analyze, Performances, All, Simple, Level 4, CI-checks, CE, ChangedBehavior 1381 664 Minor 74 %
strpos() Too Much Analyze, All, CI-checks, CE, ChangedBehavior 99 60 Minor 49 %
Use array_slice() Analyze, All, CI-checks, CE, ChangedBehavior 4 2 Minor 0 %
array_key_exists() Works On Arrays Analyze, All, CompatibilityPHP74, CE, ChangedBehavior 255 144 Minor 0 %
Assign And Lettered Logical Operator Precedence Analyze, All, CI-checks, CE 6 5 Critical 9 %
Assumptions Analyze, All, ChangedBehavior 1834 1168 Minor 0 %
Avoid mb_dectect_encoding() Analyze, All, ChangedBehavior 6 5 Minor 0 %
Use random_int() Analyze, Security, CompatibilityPHP71, All, Simple, Level 2, CI-checks, CE, ChangedBehavior 75 55 Major 59 %
Comparison On Different Types All, Dump, ChangedBehavior 10 8 Minor 0 %
Concat And Addition Analyze, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, Top10, CompatibilityPHP80, CI-checks, CE, ChangedBehavior 16 7 Minor 0 %
Deprecated PHP Functions Analyze, All, CI-checks, CE 1 1 Major 23 %
Don't Pollute Global Space Analyze, All 11910 6424 Minor 0 %
Exit Without Argument Analyze, All, ChangedBehavior 191 101 Minor 0 %
False To Array Conversion Analyze, All, LintButWontExec, CompatibilityPHP81, CompatibilityPHP82, ChangedBehavior 244 59 Minor 0 %
Final Constant Appinfo, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80, ChangedBehavior 98 35 Major 0 %
Wrong fopen() Mode Analyze, All, CI-checks, CE, ChangedBehavior 4 4 Major 17 %
Include Variables All, Dump 7 6 Minor 0 %
Numeric Literal Separator Appinfo, All, CompatibilityPHP73, CE, ChangedBehavior 102 30 None 0 %
Wrong Parameter Type Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 157 87 Major 76 %
Use === null Analyze, OneFile, All, RadwellCodes, Simple, php-cs-fixable, CI-checks, CE, ChangedBehavior 1129 567 Minor 53 %
PHP Native Interfaces and Return Type Analyze, All, LintButWontExec, CompatibilityPHP81, Deprecated, ChangedBehavior 115 60 Minor 0 %
List Short Syntax Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, Internal, CompatibilityPHP53, CompatibilityPHP70, All, CE, ChangedBehavior 195 131 Major 17 %
List With Keys Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, Appcontent, CompatibilityPHP53, CompatibilityPHP70, All, CE, ChangedBehavior 46 37 Major 34 %
Logical Should Use Symbolic Operators Analyze, OneFile, ClearPHP, All, Simple, Suggestions, Level 2, Top10, php-cs-fixable, CI-checks, CE 428 176 Minor 43 %
Possible Missing Subpattern Analyze, All, Top10, CI-checks, CE, ChangedBehavior 20 18 Minor 45 %
Multiple Declaration Of Strict_types Analyze, All, ChangedBehavior 4 4 Minor 0 %
Named Parameter Usage Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, ChangedBehavior 7 3 Minor 0 %
PHP Native Class Type Compatibility Analyze, All, CompatibilityPHP81, ChangedBehavior 443 107 Major 0 %
Never Type Usage Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80, ChangedBehavior 40 29 None 0 %
Do Not Cast To Int Analyze, PHP recommendations, All, ChangedBehavior 1 1 Minor 0 %
No Class In Global Analyze, All, CI-checks, CE, ChangedBehavior 6521 6398 Minor 77 %
No Null For Native PHP Functions Analyze, All, CompatibilityPHP81, Deprecated, ChangedBehavior 594 282 Minor 0 %
Only Variable Passed By Reference Analyze, All, LintButWontExec, ChangedBehavior 3 2 Minor 0 %
Php7 Relaxed Keyword Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, All, CE 332 155 Major 28 %
Php 8.0 Only TypeHints Appinfo, CompatibilityPHP56, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CE, ChangedBehavior 397 232 Minor 0 %
Union Type Appinfo, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CE, ChangedBehavior 2259 440 Minor 0 %
Php 8.0 Variable Syntax Tweaks Appinfo, All, CompatibilityPHP74, CE, ChangedBehavior 2 2 Major 0 %
$HTTP_RAW_POST_DATA Usage Appinfo, CompatibilityPHP56, All, CE 2 2 Major 3 %
Scalar Are Not Arrays Analyze, All, CompatibilityPHP74, CI-checks, CE, ChangedBehavior 2750 402 Minor 0 %
Should Use Coalesce Analyze, All, Simple, Suggestions, Level 3, CI-checks, CE, ChangedBehavior 68 21 Major 71 %
Too Many Native Calls Analyze, All, ChangedBehavior 19 15 Minor 49 %
Trailing Comma In Calls Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CE, ChangedBehavior 347 193 Minor 1 %
Typed Property Usage Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CE, ChangedBehavior 32256 6766 Minor 6 %
Unknown Pcre2 Option Analyze, All, CompatibilityPHP73, ChangedBehavior 2 2 Minor 17 %
Use Enum Case In Constant Expression Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, CompatibilityPHP71, CompatibilityPHP72, All, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80, CompatibilityPHP81, ChangedBehavior 90 61 Minor 0 %
Use Nullable Type Appinfo, CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, CompatibilityPHP70, All, CE, ChangedBehavior 11924 3597 Major 90 %
Use PHP Object API Analyze, ClearPHP, All, Simple, CI-checks, CE, ChangedBehavior 12 6 Minor 27 %
Use Pathinfo Analyze, All, Simple, Level 3, CI-checks, CE, ChangedBehavior 3 3 Minor 11 %
Avoid Using stdClass Analyze, OneFile, All, Simple, Level 4 292 141 Minor 46 %
Wrong Type For Native PHP Function Analyze, All, CI-checks, CE, ChangedBehavior 1295 680 Minor 0 %
Always Anchor Regex Security, All, ChangedBehavior 287 120 Major 65 %
Avoid Those Hash Functions Security, All, ChangedBehavior 205 122 Major 62 %
Compare Hash Security, ClearPHP, All, ChangedBehavior 7 5 Major 16 %
Direct Injection Security, All, ChangedBehavior 92 53 Major 51 %
Don't Echo Error Analyze, Security, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 3 3 Critical 35 %
Encoded Simple Letters Security, All, ChangedBehavior 9 6 Minor 41 %
filter_input() As A Source Security, All, ChangedBehavior 4 3 Minor 7 %
Filter Not Raw Security, All, ChangedBehavior 1 1 Minor 0 %
Incompatible Types With Incoming Values Security, All, ChangedBehavior 66 21 Minor 0 %
Indirect Injection Security, All, ChangedBehavior 73 37 Critical 42 %
Insecure Integer Validation Security, All, ChangedBehavior 6 6 Major 0 %
Keep Files Access Restricted Security, All, ChangedBehavior 12 3 Minor 0 %
Mkdir Default Security, All, ChangedBehavior 15 14 Major 37 %
move_uploaded_file Instead Of copy Security, All, ChangedBehavior 1 1 Major 3 %
No Net For Xml Load Security, All, ChangedBehavior 68 49 Major 51 %
Avoid sleep()/usleep() Security, All, ChangedBehavior 7 5 Minor 41 %
No Weak SSL Crypto Security, All, ChangedBehavior 1 1 Minor 0 %
Unvalidated Data Cached In Session Security, All, ChangedBehavior 1 1 Minor 0 %
Session Lazy Write Security, All, ChangedBehavior 1 1 Major 4 %
Set Cookie Safe Arguments Security, All, ChangedBehavior 3 3 Major 25 %
Should Use Prepared Statement Analyze, Security, All, Simple, CI-checks, CE, ChangedBehavior 950 353 Major 28 %
Unserialize Second Arg Security, All, ChangedBehavior 78 58 Critical 50 %
Adding Zero Dump 8 7 Minor 69 %
Altering Foreach Without Reference Analyze, ClearPHP, All, Simple, Level 1, CI-checks, CE 104 69 Major 56 %
Comparison Is Always The Same Analyze, All, ChangedBehavior 920 512 Minor 0 %
Array_Fill() With Objects Analyze, All 1 1 Minor 0 %
array_merge() With One Arg Analyze, All 2 2 Minor 0 %
Array With String Ellipsis All, CompatibilityPHP74, CompatibilityPHP80, CompatibilityPHP81, CompatibilityPHP82, ChangedBehavior, CompatibilityPHP83, CompatibilityPHP84, CompatibilityPHP85 1 1 Minor 0 %
Assign And Compare Analyze, All, CI-checks, CE 5 5 Minor 18 %
Bail Out Early Analyze, OneFile, All, Simple, Level 4, ChangedBehavior 3548 1724 Minor 64 %
Strict Comparison With Booleans Analyze, All, Simple, Suggestions, Level 2, CI-checks, CE, ChangedBehavior 2089 917 Minor 77 %
Buried Assignation Analyze, All, ChangedBehavior 1342 626 Minor 84 %
Cast To Boolean Analyze, OneFile, All, Simple, Level 1, ChangedBehavior 211 111 Minor 56 %
Casting Ternary Analyze, OneFile, All, CI-checks, CE, ChangedBehavior 38 23 Major 0 %
Catch Overwrite Variable Analyze, ClearPHP, All, Simple, ChangedBehavior 2 2 Minor 25 %
Check All Types Analyze, All, ChangedBehavior 236 163 Major 69 %
Check Division By Zero Analyze, All, ChangedBehavior 185 115 Minor 0 %
Check JSON Analyze, All, CI-checks, CE 410 203 Major 65 %
Coalesce And Concat Analyze, All, CI-checks, CE, ChangedBehavior 24 14 Minor 0 %
Common Alternatives Analyze, All, Simple, ChangedBehavior 372 182 Major 80 %
Concat Empty String Analyze, OneFile, All 181 52 Minor 0 %
Could Be Else Analyze, All, ChangedBehavior 100 84 Minor 49 %
Could Be Spaceship Analyze, All, Suggestions, ChangedBehavior 4 2 Minor 0 %
Could Be A Static Variable Analyze, OneFile, All, ClassReview, ChangedBehavior 7 4 Major 23 %
Could Use __DIR__ Analyze, All, Simple, Suggestions, Level 3, php-cs-fixable, CI-checks, CE, ChangedBehavior 13 13 Major 56 %
Could Use Short Assignation Analyze, Performances, OneFile, All, Simple, Rector, CI-checks, CE, ChangedBehavior 112 67 Minor 63 %
Could Use str_repeat() Analyze, All, Level 1, Top10, CI-checks, CE, ChangedBehavior 9 5 Minor 14 %
Could Use Yield From Analyze, Performances, All, ChangedBehavior 58 39 Minor 0 %
Count() Is Not Negative Analyze, All, ChangedBehavior 6 4 Minor 0 %
Dangling Array References Analyze, PHP recommendations, ClearPHP, All, Simple, Level 1, Top10, CI-checks, CE, ChangedBehavior 6 5 Major 46 %
Default Then Discard Analyze, All, ChangedBehavior, Readability 12 6 Minor 0 %
__DIR__ Then Slash Analyze, All, Level 3, CI-checks, CE, ChangedBehavior 10 10 Major 14 %
Don't Change The Blind Var Analyze, All, ChangedBehavior 329 238 Minor 73 %
Don't Mix ++ Analyze, All, ChangedBehavior 359 124 Minor 56 %
Don't Read And Write In One Expression Analyze, All, CompatibilityPHP73, CompatibilityPHP74, CE, ChangedBehavior 21 11 Critical 38 %
Don't Reuse Foreach Source Analyze, All, ChangedBehavior 221 143 Minor 0 %
Double Assignation Analyze, All, ChangedBehavior 475 302 Major 59 %
Double Checks Analyze, All, ChangedBehavior 202 108 Minor 0 %
Double Instructions Analyze, All, Simple, ChangedBehavior 136 83 Minor 57 %
Double Object Assignation Analyze, All, ClassReview, ChangedBehavior 22 14 Minor 0 %
Drop Else After Return Analyze, OneFile, All, Simple, Suggestions, Level 4, CI-checks, CE, ChangedBehavior 328 251 Minor 70 %
Echo With Concat Analyze, Performances, All, Simple, Suggestions, ChangedBehavior 67 32 Minor 60 %
Else If Versus Elseif Analyze, All, Simple, php-cs-fixable, Rector, CI-checks, CE 240 149 Minor 66 %
Empty Blocks Analyze, All, Simple, CI-checks, CE, ChangedBehavior 117 88 Minor 51 %
Empty Json Error Analyze, All, ChangedBehavior 3 3 Minor 0 %
Empty Instructions Analyze, Dead code, All, Simple, ChangedBehavior 56 43 Minor 57 %
Empty Loop Analyze, All, ChangedBehavior 7 5 Major 0 %
Empty Try Catch Analyze, All, Level 3 118 97 Minor 49 %
Eval() Usage Analyze, Appinfo, Security, Performances, PHP recommendations, OneFile, ClearPHP, All, Simple, CE, ChangedBehavior 5 3 Major 39 %
eval() Without Try Analyze, Security, All, Simple, Level 3, CI-checks, CE, ChangedBehavior 5 3 Critical 36 %
Exit() Usage Analyze, Appinfo, OneFile, ClearPHP, All, CI-checks, CE, ChangedBehavior 351 205 Major 61 %
Switch Fallthrough Inventory, Security, All, Stats, ChangedBehavior 54 45 Minor 39 %
foreach() On Object Analyze, All 341 204 Minor 0 %
Foreach Reference Is Not Modified Analyze, All, Simple, CI-checks, CE, ChangedBehavior 1 1 Minor 24 %
Overwritten Source And Value Analyze, OneFile, All, ChangedBehavior 1 1 Minor 0 %
Global Usage Analyze, Appinfo, ClearPHP, All, CE, ChangedBehavior 7183 3333 Minor 52 %
Htmlentities Calls Analyze, All, Simple, CI-checks, CE, ChangedBehavior 125 69 Major 40 %
Htmlentities Using Default Flag Analyze, All, Simple, CI-checks, ChangedBehavior 129 70 Minor 0 %
Identical Case In Switch Analyze, All, ChangedBehavior 519 111 Minor 0 %
Identical Conditions Analyze, All, Simple, CI-checks, CE, ChangedBehavior 5 5 Critical 28 %
Identical Consecutive Expression Analyze, All, ChangedBehavior 417 164 Minor 59 %
Identical On Both Sides Analyze, All, CI-checks, CE, ChangedBehavior 6 5 Major 19 %
Identical Variables In Foreach Analyze, OneFile, All, ChangedBehavior 4 4 Minor 0 %
If With Same Conditions Analyze, All, Simple, CI-checks, CE, ChangedBehavior 133 105 Major 47 %
Iffectations Analyze, All, ChangedBehavior 1088 547 Minor 80 %
Implicit Conversion To Int Analyze, All, LintButWontExec 22 14 Minor 0 %
Implied If Analyze, ClearPHP, All, Simple, Rector, CI-checks, CE, ChangedBehavior 15 3 Major 33 %
Implode() Arguments Order Analyze, All, CI-checks, CE, ChangedBehavior 25 22 Minor 0 %
Indices Are Int Or String Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 780 217 Major 20 %
Infinite Recursion Analyze, All, ChangedBehavior 60 44 Major 0 %
Invalid Cast Analyze, All, LintButWontExec, ChangedBehavior 2 2 Minor 0 %
Invalid Date Scanning Format Analyze, All, ChangedBehavior 2 2 Major 0 %
Invalid Regex Analyze, All, CI-checks, CE, ChangedBehavior 5 5 Major 37 %
Is Actually Zero Analyze, All, Level 2, CI-checks, CE, ChangedBehavior 1 1 Minor 18 %
list() May Omit Variables Analyze, All, Simple, Suggestions, Level 3, CI-checks, CE 47 25 Minor 37 %
Logical Mistakes Analyze, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 11 10 Critical 32 %
Lone Blocks Analyze, All, Simple, Level 4, CI-checks, CE, ChangedBehavior 7 7 Minor 15 %
Long Arguments Analyze, All, ChangedBehavior 613 246 Minor 68 %
Max Level Of Nesting Analyze, All, ChangedBehavior 456 332 Minor 0 %
Mbstring Unknown Encoding Analyze, All, CI-checks, CE, ChangedBehavior 1 1 Minor 0 %
Merge If Then Analyze, All, CI-checks, CE, ChangedBehavior 1217 613 Minor 0 %
Could Merge Ternary Into Ifthen Analyze, All, ChangedBehavior 14 13 Minor 0 %
Mismatched Ternary Alternatives Analyze, All, Suggestions, Level 4, ChangedBehavior 60 42 Major 64 %
Missing Assignation In Branches Analyze, All, ChangedBehavior 2756 1138 Minor 0 %
Missing Cases In Switch Analyze, All, ChangedBehavior 162 82 Minor 36 %
Maybe Missing New Analyze, All, ChangedBehavior 23 1 Critical 57 %
Misused Yield Analyze, All, ChangedBehavior 47 36 Minor 0 %
Mixed Concat And Interpolation Analyze, Coding Conventions, All 130 61 Minor 45 %
Modernize Empty With Expression Analyze, OneFile, All, Simple, ChangedBehavior 61 47 Minor 63 %
Multiples Identical Case Analyze, OneFile, ClearPHP, All, Simple, Level 1, Rector, CI-checks, CE, ChangedBehavior 11 10 Minor 29 %
Multiple Type Variable Analyze, All, Level 4, ChangedBehavior 144 112 Minor 58 %
Multiply By One Dump, Dum p 9 8 Minor 44 %
Nested Ifthen Analyze, All, RadwellCodes, ChangedBehavior 1950 762 Major 84 %
Nested Ternary Analyze, ClearPHP, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 17 14 Major 50 %
Next Month Trap Analyze, All, Top10, CI-checks, CE, ChangedBehavior 1 1 Major 8 %
Don't Change Incomings Analyze, All, ChangedBehavior 79 28 Minor 44 %
No Choice Analyze, All, Simple, Level 2, Top10, Rector, CI-checks, CE, ChangedBehavior 645 359 Major 42 %
No Direct Usage Of Returned Value Analyze, All, Simple, ChangedBehavior 11 8 Major 39 %
No Empty Path To File Analyze, All, CompatibilityPHP80 3 3 Minor 0 %
No Hardcoded Hash Analyze, Security, All, Simple, ChangedBehavior 112 42 Critical 45 %
No Hardcoded Ip Analyze, Security, ClearPHP, All, Simple, ChangedBehavior 9 4 Minor 25 %
No Hardcoded Path Analyze, ClearPHP, All, Simple, ChangedBehavior 8 6 Major 35 %
No isset() With empty() Analyze, PHP recommendations, OneFile, All, RadwellCodes, Simple, Level 4, CI-checks, CE, ChangedBehavior 2 2 Minor 30 %
No Need For Else Analyze, All, ChangedBehavior 361 268 Minor 74 %
No Need For Triple Equal Analyze, All, ChangedBehavior 1337 641 Minor 0 %
No Null For Index Analyze, All, ChangedBehavior 72 39 Minor 0 %
No Parenthesis For Language Construct Analyze, ClearPHP, All, RadwellCodes, Simple, Suggestions, Level 2, CI-checks, CE, ChangedBehavior 934 600 Minor 62 %
No Return Or Throw In Finally Security, All, ChangedBehavior 3 3 Major 1 %
Avoid Substr() One Analyze, Performances, CompatibilityPHP71, All, Simple, Suggestions, Level 2, Top10, CI-checks, CE, ChangedBehavior 111 57 Minor 58 %
Variable Is Not A Condition Analyze, All, ChangedBehavior 7031 1956 Minor 93 %
Non Integer Nor String As Index Analyze, All, ChangedBehavior 181 62 Minor 0 %
@ Operator Analyze, Appinfo, Performances, ClearPHP, All, CI-checks, CE, ChangedBehavior 108 45 Minor 65 %
Not Equal Is Not !== Analyze, All, CI-checks, CE, ChangedBehavior 14 11 Minor 0 %
Not Not Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 5 4 Minor 14 %
Objects Don't Need References Analyze, OneFile, ClearPHP, All, Simple, Level 2, Top10, CI-checks, CE, ChangedBehavior 37 16 Minor 40 %
include_once() Usage Analyze, Appinfo, All, CE, ChangedBehavior 710 459 Minor 73 %
Several Instructions On The Same Line Analyze, All, ChangedBehavior 92 42 Major 56 %
Only Variable Returned By Reference Analyze, All, Simple 1 1 Major 3 %
Or Die Analyze, OneFile, ClearPHP, All, Simple, CI-checks, CE 10 2 Minor 13 %
Overwritten Foreach Var Analyze, OneFile, All, ChangedBehavior 1 1 Major 0 %
PHP7 Dirname CompatibilityPHP54, CompatibilityPHP55, CompatibilityPHP56, CompatibilityPHP53, All, Suggestions, php-cs-fixable, ChangedBehavior 421 300 Minor 44 %
Phpinfo Security, OneFile, All, Simple, ChangedBehavior 1 1 Major 16 %
Print And Die Analyze, All, Simple, CI-checks, CE, ChangedBehavior 156 91 Minor 32 %
Avoid Parenthesis With Language Construct Analyze, All, Simple, CI-checks, CE, ChangedBehavior 23 4 Minor 11 %
Printf Number Of Arguments Analyze, All, CI-checks, CE 5 5 Minor 41 %
Random Without Try Security, All, ChangedBehavior 34 22 Critical 30 %
Repeated print() Analyze, All, Simple, Suggestions, Level 3, Top10, CI-checks, CE, ChangedBehavior 15 12 Major 50 %
Repeated Regex Analyze, All, Level 1, CI-checks, CE, ChangedBehavior 354 148 Minor 47 %
Results May Be Missing Analyze, All, Simple, CI-checks, CE, ChangedBehavior 7 4 Major 24 %
Return True False Analyze, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 121 90 Major 46 %
Same Conditions In Condition Analyze, All, Simple, CI-checks, CE, ChangedBehavior 51 36 Critical 55 %
Should Chain Exception Analyze, All, Simple, CI-checks, CE, ChangedBehavior 41 25 Minor 39 %
Should Use Ternary Operator Analyze, OneFile, All, Simple, CI-checks, CE, ChangedBehavior 1504 817 Minor 86 %
Preprocessable Analyze, All, Rector, ChangedBehavior 3090 1030 Minor 85 %
Static Inclusions Analyze, All, ChangedBehavior 722 463 Minor 0 %
Static Loop Analyze, All, Simple, Level 4, ChangedBehavior 117 83 Minor 67 %
strip_tags() Skips Closed Tag Analyze, All, CI-checks, CE, ChangedBehavior 1 1 Minor 0 %
Strpos()-like Comparison Analyze, PHP recommendations, ClearPHP, All, Simple, Level 2, Top10, CI-checks, CE, ChangedBehavior 88 40 Major 54 %
Suspicious Comparison Analyze, All, Level 3, ChangedBehavior 178 93 Major 39 %
Switch To Switch Analyze, All, RadwellCodes, Simple, ChangedBehavior 87 71 Minor 58 %
Switch Without Default Analyze, ClearPHP, All, Simple, CI-checks, CE, ChangedBehavior 1478 769 Major 69 %
Ternary In Concat Analyze, All, Simple, Level 3, CI-checks, CE, ChangedBehavior 6 6 Critical 8 %
Test Then Cast Analyze, All, ChangedBehavior 61 49 Major 34 %
Timestamp Difference Analyze, All, Simple, Level 3, CI-checks, CE, ChangedBehavior 86 52 Major 49 %
Unchecked Resources Analyze, ClearPHP, All, Simple, Level 2, CI-checks, CE, ChangedBehavior 65 49 Major 50 %
Unconditional Break In Loop Analyze, All, Level 3, CI-checks, CE 230 145 Major 48 %
Unpreprocessed Values Analyze, Performances, OneFile, ClearPHP, All, Simple, ChangedBehavior 14 10 Minor 30 %
Unreachable Code Dead code, OneFile, ClearPHP, All, Simple, Suggestions, Level 3, Unused, ChangedBehavior 595 272 Major 61 %
Unset In Foreach Analyze, Dead code, OneFile, All, Simple, ChangedBehavior 1 1 Major 15 %
Unused Global Analyze, All, Simple, Unused, ChangedBehavior 115 1 Minor 22 %
Use Constant Instead Of Function Analyze, PHP recommendations, All, php-cs-fixable, CI-checks, CE, ChangedBehavior 17 17 Minor 61 %
Avoid get_class() Analyze, All, Simple, CI-checks, CE, ChangedBehavior 21 7 Minor 32 %
Use Positive Condition Analyze, OneFile, All, Simple, ChangedBehavior 1309 703 Minor 82 %
Use Same Types For Comparisons Analyze, All 81 54 Minor 0 %
Use Variable Created Inside Loop Dead code, All, ChangedBehavior 950 455 Minor 0 %
Useless Brackets Analyze, All, RadwellCodes, Simple, CI-checks, CE, ChangedBehavior 7 7 Minor 15 %
Useless Type Casting Analyze, PHP recommendations, OneFile, All, RadwellCodes, Simple, Level 4, CI-checks, CE, ChangedBehavior 757 420 Minor 47 %
Useless Check Before Foreach Analyze, OneFile, All, Simple, Level 1, CI-checks, CE 157 86 Minor 35 %
Useless Coalesce Analyze, All, ChangedBehavior 204 129 Minor 0 %
Useless Global Analyze, OneFile, All, Simple, Level 2, ChangedBehavior 10 6 Minor 27 %
Useless Instructions Analyze, OneFile, ClearPHP, All, Simple, Level 1, CI-checks, CE, ChangedBehavior 925 461 Minor 63 %
Useless Null Coalesce Analyze, All, Typehints, ChangedBehavior 561 247 Minor 0 %
Useless Parenthesis Analyze, All, Simple, CI-checks, CE, ChangedBehavior 2141 952 Minor 81 %
Useless Short Ternary Analyze, All, ChangedBehavior 163 106 Minor 0 %
Useless Switch Analyze, All, Simple, ChangedBehavior 397 310 Major 32 %
Useless Unset Analyze, OneFile, ClearPHP, All, Simple, Level 2, CI-checks, CE, ChangedBehavior 3 3 Major 42 %
var_dump()... Usage Analyze, Security, ClearPHP, All, CI-checks, CE, ChangedBehavior 16 11 Critical 42 %
Wrong Locale Analyze, All, Semantics, ChangedBehavior 5 4 Major 0 %
Wrong Precedence In Expression Analyze, All, ChangedBehavior 11 10 Minor 0 %
Already Parents Trait Analyze, All 44 43 Minor 0 %
Cannot Call Static Trait Method Directly Analyze, All, CompatibilityPHP81, CompatibilityPHP82, ChangedBehavior 14 4 Minor 0 %
Dependant Trait Analyze, All, Level 3, ChangedBehavior 32 32 Minor 28 %
Empty Traits Analyze, Dead code, All, Simple, ChangedBehavior 2 2 Minor 12 %
Method Collision Traits Analyze, All, LintButWontExec, ChangedBehavior 64 64 Critical 5 %
Trait Is Not A Type Analyze, All, ClassReview, Typehints 36 16 Minor 0 %
Undefined Insteadof Analyze, All, LintButWontExec, CI-checks, CE, ChangedBehavior, Undefined 8 4 Major 0 %
Undefined Trait Analyze, All, LintButWontExec, CI-checks, CE, ChangedBehavior, Undefined 12 12 Critical 15 %
No Real Comparison Analyze, PHP recommendations, All, Simple, Level 2, Top10, CI-checks, CE, ChangedBehavior 20 15 Major 26 %
One Variable String Analyze, All, RadwellCodes, Simple, CI-checks, CE, ChangedBehavior 55 33 Minor 33 %
Should Typecast Analyze, OneFile, All, Simple, Rector, CI-checks, CE, ChangedBehavior 126 44 Minor 49 %
String May Hold A Variable Analyze, All, Simple, ChangedBehavior 220 35 Minor 59 %
Missing Some Returntype Analyze, All, Typehints, CI-checks, CE, ChangedBehavior 800 615 Minor 0 %
StandaloneType True False Null Analyze, Appcontent, All, ChangedBehavior 11928 3599 Minor 0 %
Wrong Type With Default Analyze, All, LintButWontExec, ClassReview, ChangedBehavior 134 100 Minor 0 %
Assigned Twice Analyze, All, ChangedBehavior 4182 830 Minor 79 %
Overwritten Literals Analyze, All, ChangedBehavior 4819 835 Major 79 %
Recycled Variables Analyze, All 1058 208 Minor 0 %
Undefined Variable Analyze, All, CI-checks, CE, Undefined 24806 3293 Minor 77 %
Used Once Variables Analyze, OneFile, All, Simple, Top10, ChangedBehavior 209 134 Minor 74 %
Used Once Variables (In Scope) Analyze, OneFile, ClearPHP, All, Simple, Level 4, CE, ChangedBehavior 16596 3669 Minor 95 %
Written Only Variables Analyze, OneFile, All, Simple, Unused, ChangedBehavior 4290 1182 Minor 87 %