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run code in 200+ php & hhvm versions
Bugs & Features
<?php function is_numbers(){ return array_reduce(func_get_args(), function($result, $arg){ $result &= is_numeric($arg); }, false); } var_dump(is_numbers(1,2,3));
based on B5LV4
Output for 5.3.0 - 7.2.0
NULL
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/XcIhm on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/XcIhm on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XcIhm on line 4
Process exited with code 255.