PhpToken::is
(PHP 8)
PhpToken::is — 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.
示例
示例 #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)示例 #2 Usage with array
<?php
function 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)参见
- token_name() - 获取提供的 PHP 解析器代号的符号名称
add a note
User Contributed Notes
There are no user contributed notes for this page.
