3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /* * make sure the setA and setB are the same */ function isSame($setA, $setB) { if (!is_array($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) { print $key; if (!isSame($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 qkh95
Output for 5.3.0 - 7.1.0
123 Notice: Undefined offset: 3 in /in/kru7h on line 22 Notice: Undefined offset: 3 in /in/kru7h on line 22 1
Output for 5.1.0 - 5.2.17
123 Notice: Undefined offset: 3 in /in/kru7h on line 22 Notice: Undefined offset: 3 in /in/kru7h on line 22 1
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_intersect_key() in /in/kru7h on line 15
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_intersect_key() in /in/kru7h on line 15
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_intersect_key() in /in/kru7h on line 15
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_intersect_key() in /in/kru7h on line 15