3v4l.org

run code in 300+ PHP versions simultaneously
<?php $saved = array( array( 'domain' => 'mydomain.com', 'record' => 'A', 'value' => '8.8.8.8' ), array( 'domain' => 'mydomain.com', 'record' => 'NS', 'value' => 'ns1.mydomain.com' ) ); $new = array( array( 'domain' => 'mydomain.com', 'record' => 'A', 'value' => '4.4.4.4' ), array( 'domain' => 'mydomain.com', 'record' => 'NS', 'value' => 'ns1.mydomain.com' ), array( 'domain' => 'sub.mydomain.com', 'record' => 'A', 'value' => '1.2.3.4' ), ); $combined = array_merge($new,$saved); var_dump(array_udiff($saved, $new, 'cmpr')); function cmpr($a, $b) { foreach($a as $k=>$v) { if ($b[$k] !== $v) return 1; } return 0; }
Output for 5.2.6 - 5.2.14, 5.3.0 - 5.3.3, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(1) { [0]=> array(3) { ["domain"]=> string(12) "mydomain.com" ["record"]=> string(1) "A" ["value"]=> string(7) "8.8.8.8" } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5, 5.2.15 - 5.2.17, 5.3.4 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
array(2) { [0]=> array(3) { ["domain"]=> string(12) "mydomain.com" ["record"]=> string(1) "A" ["value"]=> string(7) "8.8.8.8" } [1]=> array(3) { ["domain"]=> string(12) "mydomain.com" ["record"]=> string(2) "NS" ["value"]=> string(16) "ns1.mydomain.com" } }
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_udiff() in /in/qu2vb on line 16
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_udiff() in /in/qu2vb on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_udiff() in /in/qu2vb on line 16

preferences:
217.86 ms | 401 KiB | 323 Q