Php/docs/phptoken.tokenize
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 $flags = 0
] ) : array
Returns an array of PhpToken objects representing given code.
参数
code- The PHP source to parse.
flags- Valid flags:
-
TOKEN_PARSE- Recognises the ability to use reserved words in specific contexts.
-
返回值
An array of PHP tokens represented by instances of PhpToken or its descendants. This method returns static[] so that PhpToken can be seamlessly extended.
范例
Example #1 PhpToken::tokenize() example
<?php$tokens = PhpToken::tokenize('<?php echo; ?>');foreach ($tokens as $token) { echo "Line {$token->line}: {$token->getTokenName()} ('{$token->text}')", PHP_EOL;}
以上例程会输出：
Line 1: T_OPEN_TAG ('<?php ')
Line 1: T_ECHO ('echo')
Line 1: ; (';')
Line 1: T_WHITESPACE (' ')
Line 1: T_CLOSE_TAG ('?>')
Example #2 Extending PhpToken
<?phpclass MyPhpToken extends PhpToken { public function getUpperText() { return strtoupper($this->text); }}$tokens = MyPhpToken::tokenize('<?php echo; ?>');echo "'{$tokens[0]->getUpperText()}'";
以上例程会输出：
'<?PHP '
