token_name
(PHP 4 >= 4.2.0, PHP 5)
token_name — Get the symbolic name of a given PHP token
说明
string token_name
( int $token
)
token_name() gets the symbolic name for a PHP token value.
参数
- token
-
The token value.
返回值
The symbolic name of the given token . The returned name returned matches the name of the matching token constant.
范例
Example#1 token_name() example
<?php
// 260 is the token value for the T_REQUIRE token
echo token_name(260); // -> "T_REQUIRE"
// a token constant maps to its own name
echo token_name(T_FUNCTION); // -> "T_FUNCTION"
?>
