<?php
$my_array = array("foo" => 1, "hello" => "world");
$allowed = array_flip(array("foo", "bar"));
var_dump(array_intersect_key($my_array, $allowed));
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(1) {
["foo"]=>
int(1)
}
- Output for 5.0.0 - 5.0.5
- Fatal error: Call to undefined function array_intersect_key() in /in/mMQBL on line 4
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: array_intersect_key() in /in/mMQBL on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: array_intersect_key() in /in/mMQBL on line 4
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: array_intersect_key() in /in/mMQBL on line 4
preferences:
235.99 ms | 401 KiB | 354 Q