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run code in 150+ php & hhvm versions
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<?php function GetLongestString(){ $len = array_map('strlen', func_get_args()); return max($len); } echo GetLongestString("a", "bcd", "efgh", "ij", "");
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
4
Output for 4.3.2 - 5.2.17
Fatal error: func_get_args(): Can't be used as a function parameter in /in/d6ik8 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: func_get_args(): Can't be used as a function parameter in /in/d6ik8 on line 3