(PHP 4 >= 4.2.0, PHP 5)
token_name() returns the symbolic name for a PHP token value. The symbolic name returned matches the name of the matching token constant.
例子 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"?>
See also List of Parser Tokens.