Compatibility PHP 5.5

: Nothing found for this analysis, proceed with caution; : some issues found, check this; : Can't test this, PHP version incompatible; : Can't test this, PHP configuration incompatible; .

AnalyzeStatus
Non Static Methods Called In A Static
ext/apc
ext/mysql
Ellipsis Usage 24 warnings
Constant Scalar Expressions 218 warnings
Anonymous Classes
PHP7 Dirname 16 warnings
Php7 Relaxed Keyword 33 warnings
List With Keys 4 warnings
List Short Syntax 63 warnings
Use Nullable Type 654 warnings
Multiple Exceptions Catch()
Group Use Declaration
No get_class() With Null
Const Visibility Usage 150 warnings
Continue Is For Loop
Trailing Comma In Calls
Typed Property Usage 721 warnings
Concat And Addition
Enum Usage
$FILES full_path
Never Typehint Usage
PHP 8.1 Typehints
PHP 8.0 Typehints 2 warnings
Named Parameter Usage
Cant Overload Constants
Constant Scalar Expression 291 warnings
No Private Abstract Method In Trait
Clone Constant
Use Enum Case In Constant Expression
Readonly Property Changed By Cloning
New Dynamic Class Constant Syntax
class_alias() Supports Internal Classes
Redeclared Static Variable
Static Variable Can Default To Arbitrary Expression
Final Traits Are Final
Typed Class Constants Usage
Void Is Not A Reference
PHP 8.1 New Types
PHP 8.2 New Types
Functions Removed In PHP 5.5
Malformed Octal
New Functions In PHP 5.6
Multiple Definition Of The Same Argument
Switch With Too Many Default
Exponent Usage
Use password_hash()
Use Const And Functions
__debugInfo() Usage
Const With Array
Hash Algorithms Incompatible With PHP 5.3
Hash Algorithms Incompatible With PHP 5.4/5.5
Class Const With Array
Variable Global
Null On New
isset() With Constant
Unicode Escape Syntax
New Functions In PHP 7.0
PHP 7.0 New Classes
PHP 7.0 New Interfaces
Parenthesis As Parameter
PHP5 Indirect Variable Expression
Php 7 Indirect Expression
Unicode Escape Partial
Define Constants With Array
No List With String
Php 7.1 New Class
No String With Append
New Functions In PHP 7.3
Cant Inherit Abstract Method
Group Use Trailing Comma
Child Class Removes Typehint
No Substr Minus One
Integer As Property
Php 7.2 New Class
List With Reference
PHP 7.3 Last Empty Argument
Flexible Heredoc
Hash Algorithms Incompatible With PHP 7.1-
PHP 7.0 Scalar Typehints
PHP 7.1 Scalar Typehints
PHP 7.2 Scalar Typehints
Direct Call To __clone()
No Return For Generator
No Reference For Static Property
Unpacking Inside Arrays
Generator Cannot Return
Coalesce Equal