note 72191 added to function.array-search

Useful example: <?php $my_array = array(0 =>"air", 1 => "water", 2=> "soil"); if(array_search('air', $my_array)) echo ' "air" is in $my_array'; else echo ' "air" is NOT in $my_array'; //it echoes: "air" is NOT in $my_array ?> The array_search function returns an index (or a key). If the index of the matched element is 0, then you can't use this function in an if or while structure, because bool(0) == false. ---- Server IP: 195.70.37.52 Probable Submitter: 62.68.175.126 ---- Manual Page -- http://www.php.net/manual/en/function.array-search.php Edit -- https://master.php.net/note/edit/72191 Del: integrated -- https://master.php.net/note/delete/72191/integrated Del: useless -- https://master.php.net/note/delete/72191/useless Del: bad code -- https://master.php.net/note/delete/72191/bad+code Del: spam -- https://master.php.net/note/delete/72191/spam Del: non-english -- https://master.php.net/note/delete/72191/non-english Del: in docs -- https://master.php.net/note/delete/72191/in+docs Del: other reasons-- https://master.php.net/note/delete/72191 Reject -- https://master.php.net/note/reject/72191 Search -- https://master.php.net/manage/user-notes.php