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run code in 300+ PHP versions simultaneously
<?php $php = '<?php $var = readonly /* commment */ ();'; foreach (token_get_all($php) as $token) { if (is_array($token)) { echo token_name($token[0]) . "\n"; } else { echo $token . "\n"; } }
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
T_OPEN_TAG T_VARIABLE T_WHITESPACE = T_WHITESPACE T_READONLY T_WHITESPACE T_COMMENT T_WHITESPACE ( ) ;
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
T_OPEN_TAG T_VARIABLE T_WHITESPACE = T_WHITESPACE T_STRING T_WHITESPACE T_COMMENT T_WHITESPACE ( ) ;
preferences:
129.94 ms | 407 KiB | 5 Q