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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' ), ); $combined = array_merge($saved, $new); var_dump(array_udiff_uassoc($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
Fatal error: Uncaught TypeError: array_udiff_uassoc(): Argument #2 must be a valid callback, array callback must have exactly two members in /in/NSoUM:16 Stack trace: #0 /in/NSoUM(16): array_udiff_uassoc(Array, Array, 'cmpr') #1 {main} thrown in /in/NSoUM on line 16
Process exited with code 255.

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