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<?php $array1 = array("a" => array(1), "b"=>array(1)); $array2 = array("b" => array(3)); $result = array_intersect($array1, $array2); print_r($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/TkTZL on line 4 Warning: Array to string conversion in /in/TkTZL on line 4 Warning: Array to string conversion in /in/TkTZL on line 4 Warning: Array to string conversion in /in/TkTZL on line 4 Warning: Array to string conversion in /in/TkTZL on line 4 Warning: Array to string conversion in /in/TkTZL on line 4 Array ( [a] => Array ( [0] => 1 ) [b] => Array ( [0] => 1 ) )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/TkTZL on line 4 Notice: Array to string conversion in /in/TkTZL on line 4 Notice: Array to string conversion in /in/TkTZL on line 4 Notice: Array to string conversion in /in/TkTZL on line 4 Notice: Array to string conversion in /in/TkTZL on line 4 Notice: Array to string conversion in /in/TkTZL on line 4 Array ( [a] => Array ( [0] => 1 ) [b] => Array ( [0] => 1 ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33
Array ( [a] => Array ( [0] => 1 ) [b] => Array ( [0] => 1 ) )
preferences:
281.78 ms | 403 KiB | 422 Q