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<?php $array = array ( array ( 'record_num' => 18152, 'title' => 'Title of post' ), array ( 'record_num' => 18150, 'title' => 'Title of post 2' ) , array ( 'record_num' => 18134, 'title' => 'Title of post 3' ) , array ( 'record_num' => 18134, 'title' => 'Title of post 3' ) ); print '<pre>'; $result = array_map("unserialize", array_unique(array_map("serialize", $array))); print_r($result); print '</pre>'; ?>
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => Array ( [record_num] => 18152 [title] => Title of post ) [1] => Array ( [record_num] => 18150 [title] => Title of post 2 ) [2] => Array ( [record_num] => 18134 [title] => Title of post 3 ) ) </pre>

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