note 89881 added to function.unset

Two ways of unsetting values within an array: <?php # remove by key: function array_remove_key () { $args = func_get_args(); return array_diff_key($args[0],array_flip(array_slice($args,1))); } # remove by value: function array_remove_value () { $args = func_get_args(); return array_diff($args[0],array_slice($args,1)); } $fruit_inventory = array( 'apples' => 52, 'bananas' => 78, 'peaches' => 'out of season', 'pears' => 'out of season', 'oranges' => 'no longer sold', 'carrots' => 15, 'beets' => 15, ); echo "<pre>Original Array:\n", print_r($fruit_inventory,TRUE), '</pre>'; # For example, beets and carrots are not fruits... $fruit_inventory = array_remove_key($fruit_inventory, "beets", "carrots"); echo "<pre>Array after key removal:\n", print_r($fruit_inventory,TRUE), '</pre>'; # Let's also remove 'out of season' and 'no longer sold' fruit... $fruit_inventory = array_remove_value($fruit_inventory, "out of season", "no longer sold"); echo "<pre>Array after value removal:\n", print_r($fruit_inventory,TRUE), '</pre>'; ?> ---- Server IP: 69.147.83.197 Probable Submitter: 72.192.19.244 ---- Manual Page -- http://www.php.net/manual/en/function.unset.php Edit -- https://master.php.net/note/edit/89881 Del: integrated -- https://master.php.net/note/delete/89881/integrated Del: useless -- https://master.php.net/note/delete/89881/useless Del: bad code -- https://master.php.net/note/delete/89881/bad+code Del: spam -- https://master.php.net/note/delete/89881/spam Del: non-english -- https://master.php.net/note/delete/89881/non-english Del: in docs -- https://master.php.net/note/delete/89881/in+docs Del: other reasons-- https://master.php.net/note/delete/89881 Reject -- https://master.php.net/note/reject/89881 Search -- https://master.php.net/manage/user-notes.php