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<?php $ar = []; $ar[0]['name'] = 'Ted'; $ar[1]['name'] = 'Red'; $ar[2]['name'] = 'Ted'; $res_ar = []; $ar_names = []; foreach($ar as $ind => $row){ if (in_array($row['name'],$ar_names)){ array_splice($ar,$ind,1); } else { $ar_names[] = $row['name']; $res_ar[] = $row; } } print_r($res_ar);

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