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run code in 300+ PHP versions simultaneously
<?php $str = '<?php print "$array[\'a\']";'; foreach (token_get_all($str) as $t) { if (is_array($t)) { $n = token_name($t[0]); $v = $t[1]; } else { $n = "(literal)"; $v = $t; } printf("%25s: %s\n", $n, var_export($v,TRUE)); }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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: '<?php ' T_PRINT: 'print' T_WHITESPACE: ' ' (literal): '"' T_VARIABLE: '$array' (literal): '[' T_ENCAPSED_AND_WHITESPACE: '' T_ENCAPSED_AND_WHITESPACE: '\'a\']' (literal): '"' (literal): ';'
Output for 4.3.0
T_OPEN_TAG: '<?php ' T_PRINT: 'print' T_WHITESPACE: ' ' (literal): '"' T_VARIABLE: '$array' (literal): '[' T_STRING: '\'a\'' (literal): ']' (literal): '"' (literal): ';'
preferences:
75.7 ms | 408 KiB | 5 Q