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    PhpToken::tokenize

    (PHP 8)

    PhpToken::tokenize — Splits given source into PHP tokens, represented by PhpToken objects.

    说明

    public static PhpToken::tokenize(string $code, int $flags = 0): array

    Returns an array of PhpToken objects representing given code.

    参数

    code

    The PHP source to parse.

    flags

    Valid flags:

    • TOKEN_PARSE - Recognises the ability to use reserved words in specific contexts.

    返回值

    An array of PHP tokens represented by instances of PhpToken or its descendants. This method returns static[] so that PhpToken can be seamlessly extended.

    示例

    示例 #1 PhpToken::tokenize() example

    <?php
    $tokens     = PhpToken::tokenize('<?php echo; ?>');

    foreach (    $tokens as $token) {
    echo     "Line {$token->line}: {$token->getTokenName()} ('{$token->text}')", PHP_EOL;
    }

    以上示例会输出：

    Line 1: T_OPEN_TAG ('<?php ')
Line 1: T_ECHO ('echo')
Line 1: ; (';')
Line 1: T_WHITESPACE (' ')
Line 1: T_CLOSE_TAG ('?>')

    示例 #2 Extending PhpToken

    <?php

    class MyPhpToken extends PhpToken {
    public function     getUpperText() {
    return     strtoupper($this->text);
    }
    }

    $tokens = MyPhpToken::tokenize('<?php echo; ?>');
    echo     "'{$tokens[0]->getUpperText()}'";

    以上示例会输出：

    '<?PHP '

    参见

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