Php/docs/phptoken.is
PhpToken::is
(PHP 8)
PhpToken::is — Tells whether the token is of given kind.
说明
public PhpToken::is
( int|string|array $kind
) : bool
Tells whether the token is of given kind.
参数
kind- Either a single value to match the token's id or textual content, or an array thereof.
返回值
A boolean value whether the token is of given kind.
范例
Example #1 PhpToken::is() example
<?php$token = new PhpToken(T_ECHO, 'echo');var_dump($token->is(T_ECHO)); // -> bool(true)var_dump($token->is('echo')); // -> bool(true)var_dump($token->is(T_FOREACH)); // -> bool(false)var_dump($token->is('foreach')); // -> bool(false)
Example #2 Usage with array
<?phpfunction isClassType(PhpToken $token): bool { return $token->is([T_CLASS, T_INTERFACE, T_TRAIT]);}$interface = new PhpToken(T_INTERFACE, 'interface');var_dump(isClassType($interface)); // -> bool(true)$function = new PhpToken(T_FUNCTION, 'function');var_dump(isClassType($function)); // -> bool(false)
