PhpToken::tokenize
(PHP 8)
PhpToken::tokenize — Splits given source into PHP tokens, represented by PhpToken objects.
说明
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
- token_get_all() - 将提供的源码按 PHP 标记进行分割
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