3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /* * make sure the setA and setB are the same */ function isSame($setA, $setB) { var_dump($setA); var_dump($setB); if (!is_array($setA) && !is_array($setB)) { return $setA == $setB; } if (!is_array($setA) || !is_array($setB)) { return false; } $keys = array_intersect_key($setA, $setB); if ((count($keys) != count($setA)) || (count($keys) != count($setB))) { return false; } foreach ($keys as $key) { if (!isSame($setA[$key], $setB[$key])) { return false; } } return true; } /* * return true if setA has all capabilities in setB. Here the comparison is on actual capabilities, and nothing * fancy like number of capabilities or a weighted sum of capabilities. In other words, return true if setB is a * subset of setA. * * NOTE: This function does not validate if the inputs are really capability lists. * * @param array setA - master list to compare against * @param array setB - subset to be compared * * @return bool */ function hasAllCapabilities($setA, $setB) { if(!isset($setA)) $setA = array(); if(!is_array($setA)) $setA = array($setA); if(!isset($setB)) $setB = array(); if(!is_array($setB)) $setB = array($setB); foreach ($setB as $k=>$v) { if (array_key_exists($k, $setA)) { if (!isSame($setA[$k], $v)) { return false; } } else { return false; } } return true; } $a=array(101=>array(1,2,3)); $b=array(101=>array(1,2,3)); echo hasAllCapabilities($a, $b);
based on j9Viq
Output for 5.3.0 - 7.1.0
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } int(2) int(2) int(3) int(3) Notice: Undefined offset: 3 in /in/smoAc on line 22 Notice: Undefined offset: 3 in /in/smoAc on line 22 NULL NULL 1
Output for 5.1.0 - 5.2.17
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } int(2) int(2) int(3) int(3) Notice: Undefined offset: 3 in /in/smoAc on line 22 Notice: Undefined offset: 3 in /in/smoAc on line 22 NULL NULL 1
Output for 5.0.0 - 5.0.5
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Fatal error: Call to undefined function array_intersect_key() in /in/smoAc on line 16
Process exited with code 255.
Output for 4.4.5 - 4.4.9
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Fatal error: Call to undefined function: array_intersect_key() in /in/smoAc on line 16
Process exited with code 255.
Output for 4.3.2 - 4.4.4
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Fatal error: Call to undefined function: array_intersect_key() in /in/smoAc on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } Fatal error: Call to undefined function: array_intersect_key() in /in/smoAc on line 16