(PHP 8)
PhpToken::getTokenName — Returns the name of the token.
public PhpToken::getTokenName ( ) : string|null
Returns the name of the token.
This function has no parameters.
An ASCII character for single-char tokens, or one of T_* constant names for known tokens (see List of Parser Tokens), or null for unknown tokens.
Example #1 PhpToken::getTokenName() example
<?php
// known token
$token = new PhpToken(T_ECHO, 'echo');
var_dump($token->getTokenName()); // -> string(6) "T_ECHO"
// single-char token
$token = new PhpToken(ord(';'), ';');
var_dump($token->getTokenName()); // -> string(1) ";"
// unknown token
$token = new PhpToken(10000 , "\0");
var_dump($token->getTokenName()); // -> NULL
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https://www.php.net/manual/en/phptoken.gettokenname.php