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<?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 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
3array(2) { [0]=> string(5) "hello" [1]=> string(3) "bye" }