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<?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 git.master, git.master_jit, rfc.property-hooks
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" } }

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