Online PHP editor | output for 1bc5a

<?php /** * Which one is greatest? */ error_reporting(E_ALL ^ E_NOTICE); $inf = INF; $array = array(); $object = (object) $array; $InfGreaterThanArray = ($inf > $array); $InfGreaterThanObject = ($inf > $object); $arrayGreaterThanInf = ($array > $inf); $arrayGreaterThanObject = ($array > $object); $objectGreaterThanInf = ($object > $inf); $objectGreaterThanArray = ($object > array()); // Test1: Is INF greatest? # boolean(false) echo 'Inf is Greatest:', var_dump($InfIsGreatest = $InfGreaterThanObject and $InfGreaterThanArray); // Test2: Is Array greatest? # boolean(false) echo 'Array is Greatest:', var_dump($arrayIsGreatest = $arrayGreaterThanInf and $arrayGreaterThanObject); // Test3: Is Object greatest? # boolean(false) echo 'Object is Greatest:', var_dump($objectIsGreatest = $objectGreaterThanInf and $objectGreaterThanArray); // Test4: Undefined? # boolean(true) echo 'Undefined:', var_dump( $undefined = ( ($InfIsGreatest and $InfIsGreatest == $arrayIsGreatest) || ($arrayIsGreatest and $arrayIsGreatest == $objectIsGreatest) || (!$InfIsGreatest and $InfIsGreatest == $arrayIsGreatest and $InfIsGreatest == $objectIsGreatest) ) );