note 33609 added to function.array-splice

From: Date: Tue, 01 Jul 2003 21:18:17 +0000
Subject: note 33609 added to function.array-splice
Groups: php.notes 
Request: Send a blank email to php-notes+get-51317@lists.php.net to get a copy of this message
I couldn't get array_splice() to insert into a multidimensional array, so I cribbed this from the notes for array_push() (a thousand thanks to jhall at jadeinternet dot net). I'm dealing with a spreadsheet-looking dataset, and it lets me add "rows" where the row data is the array that I have assigned to $val, and the row number is $ky: function insert_into_array($array,$ky,$val) { $n = $ky; foreach($array as $key => $value) { $backup_array[$key] = $array[$key]; } $upper_limit = count($array); while($n <= $upper_limit) { if($n == $ky) { $array[$n] = $val; echo $n; } else { $i = $n - "1"; $array[$n] = $backup_array[$i]; } $n++; } return $array; } So that: $list = array( "0" => "zero", "1" => "one", "2" => "two", "3" => "three", "4" => "four", "5" => "five", "6" => "six"); $value = "New Number Three"; $key = "3"; $new = insert_into_array($list,$key, $value); Will Return: $list = Array ( [0] => zero [1] => one [2] => two [3] => three [4] => four [5] => five [6] => six ) $new= Array ( [0] => zero [1] => one [2] => two [3] => New Number Three [4] => three [5] => four [6] => five [7] => six ) ---- Manual Page -- http://www.php.net/manual/en/function.array-splice.php Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+33609 Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+33609&report=yes Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+33609&report=yes

« previous php.notes (#51317) next »