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php-parser
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lib
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PhpParser
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Lexer
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TokenEmulator
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ReadonlyFunctionTokenEmulator.php
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<?php declare(strict_types=1); namespace PhpParser\Lexer\TokenEmulator; use PhpParser\PhpVersion; /* * In PHP 8.1, "readonly(" was special cased in the lexer in order to support functions with * name readonly. In PHP 8.2, this may conflict with readonly properties having a DNF type. For * this reason, PHP 8.2 instead treats this as T_READONLY and then handles it specially in the * parser. This emulator only exists to handle this special case, which is skipped by the * PHP 8.1 ReadonlyTokenEmulator. */ class ReadonlyFunctionTokenEmulator extends KeywordEmulator { public function getKeywordString(): string { return 'readonly'; } public function getKeywordToken(): int { return \T_READONLY; } public function getPhpVersion(): PhpVersion { return PhpVersion::fromComponents(8, 2); } public function reverseEmulate(string $code, array $tokens): array { // Don't bother return $tokens; } }
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