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run code in 300+ PHP versions simultaneously
<?php echo test_func1('called "before" definition'); function test_func1($string) { return $string; }
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
called "before" definition
preferences:
116.82 ms | 402 KiB | 122 Q