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run code in 500+ PHP versions simultaneously
<?php echo '---begin---'; try { $result = @create_function('', 'return (return 1);'); } catch (\Error $ex) { $result = $ex->getMessage(); } echo '---end---'; var_dump($result);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
---begin------end---bool(false)
Process exited with code 255.
Output for 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
---begin------end---string(44) "syntax error, unexpected 'return' (T_RETURN)"
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.33, 8.4.1 - 8.4.26, 8.5.0 - 8.5.9
---begin------end---string(44) "Call to undefined function create_function()"
preferences:
26.66 ms | 1142 KiB | 12 Q