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<?php $array = array("gjgh.7", "item.1", "kguygu.9", "fyfuyf.76", "hgccg.2", "ufyuif.1", "ghvhcydoor.1", "yfhgh.88", "rrrtr.35", "wallmountedrooftop.1", "Dusttodawnlightingfixture.1"); $tempArray = array(); $newArray = array(); foreach($array as $value) { list($item, ) = explode(".", $value); $int = filter_var($item, FILTER_SANITIZE_NUMBER_INT); if(!in_array($int, $tempArray)) { $newArray[] = $value; $tempArray[] = $int; } } print_r($newArray); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => gjgh.7 )

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