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run code in 300+ PHP versions simultaneously
<?php function GetLongestString() { $args = func_get_args(); $longestString = ""; foreach($args as $str) { $longestString = strlen($str) > strlen($longestString) ? $str : $longestString; } return strlen($longestString); } echo GetLongestString("a", "ab", "abc"); var_dump(explode('@', "hello@bye"));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
3array(2) { [0]=> string(5) "hello" [1]=> string(3) "bye" }
preferences:
351.35 ms | 405 KiB | 460 Q