opt
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cpanel
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ea-wappspector
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vendor
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slevomat
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coding-standard
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SlevomatCodingStandard
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Sniffs
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Variables
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DisallowVariableVariableSniff.php
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<?php declare(strict_types = 1); namespace SlevomatCodingStandard\Sniffs\Variables; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\Sniff; use const T_DOLLAR; use const T_DOLLAR_OPEN_CURLY_BRACES; class DisallowVariableVariableSniff implements Sniff { public const CODE_DISALLOWED_VARIABLE_VARIABLE = 'DisallowedVariableVariable'; /** * @return array<int, (int|string)> */ public function register(): array { return [ T_DOLLAR, T_DOLLAR_OPEN_CURLY_BRACES, ]; } /** * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint * @param int $pointer */ public function process(File $phpcsFile, $pointer): void { $phpcsFile->addError('Use of variable variable is disallowed.', $pointer, self::CODE_DISALLOWED_VARIABLE_VARIABLE); } }
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