note 79534 added to function.array-search

Sorry, in the previous Post, empty arrays are not unset. Add three comment code lines. function array_search_recursive($needle, $haystack,&$tree=Array(),$index=""){ if (is_array($haystack)){ if (count($tree)==0) $tree=array_merge(Array(),$haystack); foreach($haystack as $k=>$current){ if (is_array($current)){ array_search_recursive($needle,$current,$tree,$index."[$k]"); eval("\$a=\$tree{$index}[{$k}];"); // unset all elements =empty array if (count($a)==0) // is empty eval("unset(\$tree{$index}[$k]);"); // unset array } else{ if ($current!=$needle){ eval("unset(\$tree{$index}[{$k}]);"); } } } } return $tree; } ---- Server IP: 130.206.1.5 Probable Submitter: 87.219.85.252 ---- Manual Page -- http://www.php.net/manual/en/function.array-search.php Edit -- https://master.php.net/note/edit/79534 Del: integrated -- https://master.php.net/note/delete/79534/integrated Del: useless -- https://master.php.net/note/delete/79534/useless Del: bad code -- https://master.php.net/note/delete/79534/bad+code Del: spam -- https://master.php.net/note/delete/79534/spam Del: non-english -- https://master.php.net/note/delete/79534/non-english Del: in docs -- https://master.php.net/note/delete/79534/in+docs Del: other reasons-- https://master.php.net/note/delete/79534 Reject -- https://master.php.net/note/reject/79534 Search -- https://master.php.net/manage/user-notes.php