Magento Coding Standard (PHPCS) report for yireo/magento2-extensionchecker
==========================================================================
Package version: 2.6.0 | Magento: 2.4.9 | Tested: 2026-10-16

2 errors, 86 warnings in 32 files

PhpClass/ClassNameCollector.php
  39:17    warning  The use of function basename() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  71:14    warning  The use of function file_exists() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  75:21    warning  The use of function file_get_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  80:19    warning  The use of function token_get_all() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  116:30   warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)
  124:8    warning  Type is not specified (Magento2.Annotation.MethodArguments.NoTypeSpecified)

PhpClass/ClassInspector.php
  68:8     warning  Type is not specified (Magento2.Annotation.MethodArguments.NoTypeSpecified)
  75:11    warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  84:11    warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  197:29   warning  The use of function file_get_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  198:27   warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)
  283:8    warning  Type is not specified (Magento2.Annotation.MethodArguments.NoTypeSpecified)
  292:8    warning  Type is not specified (Magento2.Annotation.MethodArguments.NoTypeSpecified)

PhpClass/ComponentCollector.php
  45:127   warning  Line exceeds 120 characters; contains 127 characters (Generic.Files.LineLength.TooLong)

PhpClass/Tokenizer.php
  35:19    warning  The use of function token_get_all() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)

PhpClass/ModuleCollector.php
  30:5     warning  The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line (Squiz.Functions.MultiLineFunctionDeclaration.NewlineBeforeOpenBrace)

ComponentDetector/ComponentDetectorList.php
  18:12    warning  $runtimeConfig parameter is missing in method annotation (Magento2.Annotation.MethodArguments.ArgumentMissing)
  42:27    warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

ComponentDetector/GuessComponentDetector.php
  43:125   warning  Line exceeds 120 characters; contains 125 characters (Generic.Files.LineLength.TooLong)
  50:13    warning  The use of function is_dir() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  50:49    warning  The use of function is_dir() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  54:13    warning  The use of function is_file() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isFile() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  58:13    warning  The use of function is_file() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isFile() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  62:13    warning  The use of function is_dir() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  66:13    warning  The use of function is_dir() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  70:13    warning  The use of function is_dir() is discouraged; use Magento\Framework\Filesystem\DriverInterface::isDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)

ComponentDetector/PhpClassComponentDetector.php
  59:24    warning  The use of function realpath() is discouraged; use Magento\Framework\Filesystem\DriverInterface::getRealPath() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  107:32   warning  The use of function realpath() is discouraged; use Magento\Framework\Filesystem\DriverInterface::getRealPath() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  135:29   warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

ComponentDetector/TemplateComponentDetector.php
  44:27    warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

ComponentDetector/LayoutComponentDetector.php
  40:27    warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

ComponentDetector/PhpFileComponentDetector.php
  45:31    warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

ComponentDetector/XmlComponentDetector.php
  41:17    warning  The use of function basename() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  45:27    warning  array_merge(...) is used in a loop and is a resources greedy construction. (Magento2.Performance.ForeachArrayMerge.ForeachArrayMerge)

Composer/ComposerFile.php
  45:141   warning  Line exceeds 120 characters; contains 141 characters (Generic.Files.LineLength.TooLong)
  87:11    warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  87:54    warning  Newline required after opening brace (Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace)
  87:55    warning  Closing brace must be on a line by itself (Squiz.WhiteSpace.ScopeClosingBrace.ContentBefore)
  91:11    warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  91:54    warning  Newline required after opening brace (Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace)
  91:55    warning  Closing brace must be on a line by itself (Squiz.WhiteSpace.ScopeClosingBrace.ContentBefore)

Composer/ComposerFileProvider.php
  40:5     warning  The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line (Squiz.Functions.MultiLineFunctionDeclaration.NewlineBeforeOpenBrace)
  103:9    warning  The use of function chdir() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  128:9    warning  The use of function chdir() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)

ComponentCollector/AbstractComponentCollector.php
  70:1     warning  Code must not contain multiple empty lines in a row; found 2 empty lines. (Magento2.Whitespace.MultipleEmptyLines.MultipleEmptyLines)

Message/MessageGroupLabels.php
  7:5      warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  8:5      warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  9:5      warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  10:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  11:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  12:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  13:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  14:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  15:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)
  16:5     warning  Visibility must be declared on all constants if your project supports PHP 7.1 or later (PSR12.Properties.ConstantVisibility.NotFound)

Scan/Scan.php
  33:12    warning  $scanComposerFile parameter is missing in method annotation (Magento2.Annotation.MethodArguments.ArgumentMissing)

Scan/ScanComposerFile.php
  58:128   warning  Line exceeds 120 characters; contains 128 characters (Generic.Files.LineLength.TooLong)

Scan/ScanComposerRequirements.php
  210:125  warning  Line exceeds 120 characters; contains 125 characters (Generic.Files.LineLength.TooLong)

Scan/ScanDeprecatedClasses.php
  37:15    warning  Expected 1 space after CATCH keyword; 0 found (Squiz.ControlStructures.ControlSignature.SpaceAfterKeyword)

Console/Command/InspectClassCommand.php
  30:8     warning  null is not a valid PHP type (Magento2.Annotation.MethodArguments.NotValidType)

Console/Command/ListDependenciesCommand.php
  33:8     warning  null is not a valid PHP type (Magento2.Annotation.MethodArguments.NotValidType)
  35:12    warning  $componentDetectorList parameter is missing in method annotation (Magento2.Annotation.MethodArguments.ArgumentMissing)
  38:1     warning  Multi-line function declaration not indented correctly; expected 8 spaces but found 30 (Squiz.Functions.MultiLineFunctionDeclaration.Indent)
  40:5     warning  The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line (Squiz.Functions.MultiLineFunctionDeclaration.NewlineBeforeOpenBrace)

Console/Command/CreatePlantUmlDiagramCommand.php
  113:15   warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  149:11   warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)

Console/Command/SuggestComposerJsonCommand.php
  123:28   warning  The use of function file_get_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)

Console/Command/CheckMagentoVersionCommand.php
  98:13    warning  The use of function file_exists() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  99:55    warning  The use of function file_get_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  104:13   warning  The use of function file_put_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)

Console/Command/ListModulesCommand.php
  29:29    warning  The closing parenthesis of a multi-line function declaration must be on a new line (Squiz.Functions.MultiLineFunctionDeclaration.CloseBracketLine)
  30:5     warning  The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line (Squiz.Functions.MultiLineFunctionDeclaration.NewlineBeforeOpenBrace)
  107:23   warning  The use of function file_exists() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  108:33   warning  The use of function dirname() is discouraged; use Magento\Framework\Filesystem\DriverInterface::getParentDirectory() instead (Magento2.Functions.DiscouragedFunction.DiscouragedWithAlternative)
  111:23   warning  The use of function file_exists() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  122:11   warning  Empty CATCH statement detected (Magento2.CodeAnalysis.EmptyBlock.DetectedCatch)
  122:11   warning  Expected 1 space after CATCH keyword; 0 found (Squiz.ControlStructures.ControlSignature.SpaceAfterKeyword)

Console/Command/ListClassesCommand.php
  35:8     warning  null is not a valid PHP type (Magento2.Annotation.MethodArguments.NotValidType)
  111:15   warning  Expected 1 space after CATCH keyword; 0 found (Squiz.ControlStructures.ControlSignature.SpaceAfterKeyword)

Component/ComponentFactory.php
  81:126   warning  Line exceeds 120 characters; contains 134 characters (Generic.Files.LineLength.TooLong)

Util/CheckerConfiguration.php
  32:29    warning  Only one argument is allowed per line in a multi-line function call (PSR2.Methods.FunctionCallSignature.MultipleArguments)
  48:41    warning  Only one argument is allowed per line in a multi-line function call (PSR2.Methods.FunctionCallSignature.MultipleArguments)
  51:23    warning  The use of function file_exists() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)
  55:28    warning  The use of function file_get_contents() is discouraged (Magento2.Functions.DiscouragedFunction.Discouraged)

Test/Integration/Scan/ScanComposerRequirementsTest.php
  30:9     warning  Line exceeds 120 characters; contains 150 characters (Generic.Files.LineLength.TooLong)

Test/Integration/XmlLayout/FileCollectorTest.php
  21:1     warning  Expected 1 newline at end of file; 0 found (PSR2.Files.EndFileNewline.NoneFound)

Test/Integration/Component/ComponentFactoryTest.php
  18:57    error    Class ComponentFactory needs to be requested in constructor, otherwise compiler will not be able to find and generate this class (Magento2.PHP.AutogeneratedClassNotInConstructor.AutogeneratedClassNotInConstructor)
  40:57    error    Class ComponentFactory needs to be requested in constructor, otherwise compiler will not be able to find and generate this class (Magento2.PHP.AutogeneratedClassNotInConstructor.AutogeneratedClassNotInConstructor)