PHP Static analysis for public

Label Recipes Issues Files Severity Frequence
Ambiguous Array Index Analyze, All, Simple, Level 2, Semantics, ChangedBehavior 21 2 Minor 10 %
Append And Assign Arrays All, Internal, Analyze, ChangedBehavior 3 1 Minor 0 %
Multiple Index Definition Analyze, OneFile, All, Simple, CI-checks, Rector, CE 1 1 Minor 33 %
Null Or Boolean Arrays All, Analyze 2 1 Minor 0 %
Too Many Array Dimensions All, Analyze 15 2 Minor 0 %
Weak Type With Array All, Analyze, ChangedBehavior 17 3 Minor 0 %
Avoid Optional Properties All, Analyze, ChangedBehavior 1 1 Major 84 %
Class Could Be Final All, Analyze, ClassReview, ChangedBehavior 2 2 Minor 96 %
Method Could Be Static All, Analyze, ClassReview, ChangedBehavior 19 2 Minor 92 %
Could Inject Parameter All, Analyze, ClassReview, ChangedBehavior 1 1 Minor 0 %
Assign Default To Properties Analyze, ClearPHP, All, Simple, Level 2, ChangedBehavior 4 1 Minor 71 %
No Public Access Analyze, All, ChangedBehavior 11 2 Minor 61 %
Forgotten Visibility Analyze, ClearPHP, All, Simple, Level 1, CI-checks, CE 10 2 Minor 42 %
Never Used Properties Analyze, All, Simple, Unused, ChangedBehavior 3 2 Minor 71 %
Property Used In One Method Only All, Analyze, ChangedBehavior 5 2 Minor 84 %
Could Use self Analyze, All, Simple, Suggestions, Level 3, ClassReview, ChangedBehavior 3 1 Minor 63 %
Should Use Local Class Analyze, ClearPHP, All, Simple, ChangedBehavior 28 2 Minor 95 %
Undefined Classes Analyze, All, Stubs, Undefined 160 6 Major 91 %
Undefined Properties Analyze, ClearPHP, All, Simple, CI-checks, CompatibilityPHP82, Undefined, ChangedBehavior, CE 1 1 Major 61 %
Unfinished Object All, Analyze, ClassReview, ChangedBehavior 1 1 Major 0 %
Unused Public Methods All, Analyze, ChangedBehavior 3 2 Minor 0 %
Use Instanceof Analyze, All, Simple, CI-checks, ChangedBehavior, CE 1 1 Major 63 %
Illegal Name For Method All, Analyze, OneFile, Simple 2 1 Major 20 %
Wrong Typed Property Default All, Analyze, LintButWontExec, ClassReview, CI-checks, CE 2 1 Minor 0 %
Throw Raw Exceptions All, Analyze, Suggestions, ChangedBehavior 1 1 Minor 0 %
Uncaught Exceptions Analyze, All, ChangedBehavior 1 1 Minor 84 %
Missing Include All, Analyze, ChangedBehavior 6 3 Critical 65 %
Use Named Boolean In Argument Definition All, Analyze, ChangedBehavior 11 4 Minor 84 %
Could Make A Function All, Analyze, Suggestions, ChangedBehavior 10 2 Minor 66 %
Empty Function Analyze, All, Simple, ChangedBehavior 1 1 Minor 74 %
Method Is Not An If All, Analyze 4 2 Minor 0 %
Mismatched Default Arguments All, Analyze, Typechecks, ChangedBehavior 1 1 Minor 80 %
Never Called Parameter All, Analyze, Suggestions, Rector, Unused 3 3 Minor 92 %
No Boolean As Default All, Analyze 12 4 Minor 84 %
No Return Used All, Analyze, Suggestions, Level 4, ChangedBehavior 1 1 Minor 69 %
Too Many Local Variables All, Analyze 1 1 Minor 64 %
Undefined Functions Analyze, All, CI-checks, Stubs, Undefined, CE 1 1 Major 68 %
Unused Parameter Analyze, All, Simple, Unused 2 1 Major 90 %
Unused Returned Value All, Analyze, OneFile, Dead code, Simple, Unused 2 1 Minor 41 %
Uses Default Values Analyze, All, Simple, CI-checks, ChangedBehavior, CE 245 7 Minor 98 %
Wrong Argument Type All, Analyze, Typechecks, ChangedBehavior 7 4 Minor 0 %
Wrong Number Of Arguments Analyze, OneFile, All, Simple, CI-checks, Stubs, ChangedBehavior, CE 1 1 Major 81 %
Wrong Type Returned All, Analyze, ClassReview, CI-checks, LintButWontExec, ChangedBehavior, CE 40 5 Minor 0 %
Wrong Type With Call All, Analyze, Typechecks, CI-checks, ChangedBehavior, CE 25 6 Minor 0 %
Logical To in_array All, Analyze, Level 2, ChangedBehavior 8 2 Minor 67 %
Pre-increment Analyze, Performances, All, Simple, Level 4, CI-checks, ChangedBehavior, CE 10 3 Minor 74 %
strpos() Too Much All, Analyze, CI-checks, ChangedBehavior, CE 1 1 Minor 49 %
Don't Pollute Global Space All, Analyze 48 6 Minor 0 %
Exit Without Argument All, Analyze, ChangedBehavior 1 1 Minor 0 %
False To Array Conversion All, LintButWontExec, CompatibilityPHP81, CompatibilityPHP82, Analyze, ChangedBehavior 7 2 Minor 0 %
Wrong Parameter Type Analyze, OneFile, All, Simple, CI-checks, ChangedBehavior, CE 40 5 Major 76 %
Logical Should Use Symbolic Operators Analyze, OneFile, ClearPHP, All, Simple, Suggestions, Level 2, Top10, php-cs-fixable, CI-checks, CE 17 5 Minor 43 %
No Class In Global All, Analyze, CI-checks, ChangedBehavior, CE 47 6 Minor 77 %
No Null For Native PHP Functions All, Analyze, CompatibilityPHP81, Deprecated, ChangedBehavior 57 3 Minor 0 %
Should Use Coalesce Analyze, All, Simple, Suggestions, Level 3, CI-checks, ChangedBehavior, CE 1 1 Major 71 %
Wrong Type For Native PHP Function All, Analyze, CI-checks, ChangedBehavior, CE 6 3 Minor 0 %
Don't Echo Error All, Analyze, Security, Simple, Level 1, CI-checks, ChangedBehavior, CE 1 1 Critical 35 %
Altering Foreach Without Reference Analyze, ClearPHP, All, Simple, Level 1, CI-checks, CE 7 3 Major 56 %
Alternative Syntax Consistence All, Analyze, ChangedBehavior 2 1 Major 21 %
Comparison Is Always The Same All, Analyze, ChangedBehavior 1 1 Minor 0 %
Bail Out Early All, Analyze, OneFile, Simple, Level 4, ChangedBehavior 6 3 Minor 64 %
Strict Comparison With Booleans Analyze, All, Simple, Suggestions, Level 2, CI-checks, ChangedBehavior, CE 14 6 Minor 77 %
Buried Assignation Analyze, All, ChangedBehavior 6 3 Minor 84 %
Check All Types All, Analyze, ChangedBehavior 6 2 Major 69 %
Check Division By Zero All, Analyze, ChangedBehavior 1 1 Minor 0 %
Check JSON All, Analyze, CI-checks, CE 3 2 Major 65 %
Common Alternatives Analyze, All, Simple, ChangedBehavior 6 4 Major 80 %
Could Use __DIR__ Analyze, All, Simple, Suggestions, Level 3, php-cs-fixable, CI-checks, ChangedBehavior, CE 2 2 Major 56 %
Could Use Short Assignation Analyze, OneFile, Performances, All, Simple, CI-checks, Rector, ChangedBehavior, CE 1 1 Minor 63 %
Don't Change The Blind Var All, Analyze, ChangedBehavior 6 3 Minor 73 %
Don't Mix ++ All, Analyze, ChangedBehavior 3 1 Minor 56 %
Double Checks All, Analyze, ChangedBehavior 5 2 Minor 0 %
Drop Else After Return All, Analyze, OneFile, Simple, Suggestions, Level 4, CI-checks, ChangedBehavior, CE 1 1 Minor 70 %
Echo With Concat Performances, Analyze, All, Simple, Suggestions, ChangedBehavior 6 4 Minor 60 %
Else If Versus Elseif Analyze, All, Simple, php-cs-fixable, Rector, CI-checks, CE 4 1 Minor 66 %
Empty Instructions Dead code, Analyze, All, Simple, ChangedBehavior 1 1 Minor 57 %
Exit() Usage Analyze, Appinfo, OneFile, ClearPHP, All, CI-checks, ChangedBehavior, CE 11 4 Major 61 %
Global Usage Analyze, Appinfo, ClearPHP, All, ChangedBehavior, CE 36 2 Minor 52 %
Identical Case In Switch All, Analyze, ChangedBehavior 2 1 Minor 0 %
Identical Consecutive Expression All, Analyze, ChangedBehavior 1 1 Minor 59 %
Iffectations Analyze, All, ChangedBehavior 2 2 Minor 80 %
Indices Are Int Or String Analyze, OneFile, All, Simple, CI-checks, ChangedBehavior, CE 2 1 Major 20 %
Infinite Recursion All, Analyze, ChangedBehavior 1 1 Major 0 %
Long Arguments All, Analyze, ChangedBehavior 1 1 Minor 68 %
Max Level Of Nesting All, Analyze, ChangedBehavior 2 2 Minor 0 %
Merge If Then All, Analyze, CI-checks, ChangedBehavior, CE 5 3 Minor 0 %
Missing Assignation In Branches All, Analyze, ChangedBehavior 25 5 Minor 0 %
Modernize Empty With Expression All, Analyze, OneFile, Simple, ChangedBehavior 1 1 Minor 63 %
Nested Ifthen Analyze, All, RadwellCodes, ChangedBehavior 9 3 Major 84 %
No Hardcoded Path Analyze, ClearPHP, All, Simple, ChangedBehavior 4 1 Major 35 %
No Need For Else All, Analyze, ChangedBehavior 1 1 Minor 74 %
No Parenthesis For Language Construct Analyze, ClearPHP, All, RadwellCodes, Simple, Suggestions, Level 2, CI-checks, ChangedBehavior, CE 24 8 Minor 62 %
Avoid Substr() One Analyze, Performances, All, CompatibilityPHP71, Simple, Level 2, Suggestions, Top10, CI-checks, ChangedBehavior, CE 11 2 Minor 58 %
Variable Is Not A Condition All, Analyze, ChangedBehavior 21 4 Minor 93 %
Non Integer Nor String As Index All, Analyze, ChangedBehavior 2 1 Minor 0 %
Several Instructions On The Same Line Analyze, All, ChangedBehavior 6 2 Major 56 %
Overwritten Foreach Var All, Analyze, OneFile, ChangedBehavior 1 1 Major 0 %
Print And Die Analyze, All, Simple, CI-checks, ChangedBehavior, CE 4 2 Minor 32 %
Repeated print() Analyze, All, Simple, Suggestions, Level 3, Top10, CI-checks, ChangedBehavior, CE 2 1 Major 50 %
Repeated Regex All, Analyze, Level 1, CI-checks, ChangedBehavior, CE 2 1 Minor 47 %
Should Use Ternary Operator All, Analyze, OneFile, Simple, CI-checks, ChangedBehavior, CE 9 4 Minor 86 %
Preprocessable Analyze, All, Rector, ChangedBehavior 36 5 Minor 85 %
Static Inclusions All, Analyze, ChangedBehavior 8 5 Minor 0 %
Static Loop Analyze, All, Simple, Level 4, ChangedBehavior 4 1 Minor 67 %
Strpos()-like Comparison Analyze, PHP recommendations, ClearPHP, All, Simple, Level 2, Top10, CI-checks, ChangedBehavior, CE 7 2 Major 54 %
Switch Without Default Analyze, ClearPHP, All, Simple, CI-checks, ChangedBehavior, CE 4 3 Major 69 %
Timestamp Difference Analyze, All, Simple, Level 3, CI-checks, ChangedBehavior, CE 10 3 Major 49 %
Unsupported Types With Operators All, Analyze, CompatibilityPHP80, ChangedBehavior, CE 3 2 Minor 0 %
Use Constant Instead Of Function PHP recommendations, All, Analyze, php-cs-fixable, CI-checks, ChangedBehavior, CE 2 2 Minor 61 %
Use Positive Condition All, Analyze, OneFile, Simple, ChangedBehavior 11 4 Minor 82 %
Useless Global Analyze, OneFile, All, Simple, Level 2, ChangedBehavior 4 2 Minor 27 %
Useless Parenthesis Analyze, All, Simple, CI-checks, ChangedBehavior, CE 13 5 Minor 81 %
Should Typecast Analyze, OneFile, All, Simple, CI-checks, Rector, ChangedBehavior, CE 6 2 Minor 49 %
Missing Some Returntype All, Typehints, Analyze, CI-checks, ChangedBehavior, CE 3 2 Minor 0 %
Wrong Type With Default All, Analyze, LintButWontExec, ClassReview, ChangedBehavior 18 3 Minor 0 %
Assigned Twice All, Analyze, ChangedBehavior 50 6 Minor 79 %
Overwritten Literals Analyze, All, ChangedBehavior 61 6 Major 79 %
Recycled Variables All, Analyze 6 2 Minor 0 %
Undefined Variable All, Analyze, CI-checks, Undefined, CE 40 5 Minor 77 %
Used Once Variables Analyze, OneFile, All, Simple, Top10, ChangedBehavior 17 6 Minor 74 %
Used Once Variables (In Scope) Analyze, ClearPHP, OneFile, All, Simple, Level 4, ChangedBehavior, CE 253 7 Minor 95 %
Written Only Variables Analyze, OneFile, All, Simple, Unused, ChangedBehavior 8 3 Minor 87 %