website/lib/array.php
2000-05-10 22:38:21 +00:00

65 lines
1.4 KiB
PHP

<?
/*
array.php
Array-handling function library
Copyright (C) 2000 Contributors of the QuakeForge Project
Please see the file "AUTHORS" for a list of contributors
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA.
*/
/*
inArray
Search an array for data
*/
function inArray( $needle, $haystack )
{
$found = false;
for ( $ptr = 0 ; $ptr < count ( $haystack ) ; $ptr++ ) {
if ( $haystack[$ptr] == $needle ) {
$found = true;
}
}
return $found;
}
/*
addToArray
Add an element to an array
*/
function addToArray( $var, &$arr )
{
if (!inArray ($var, $arr)) {
if (isset ($arr)) {
$arr[count( $arr )] = $var;
} else {
$arr = array ($var);
}
}
}
define('_ARRAY_', 1);
addToArray ('array', $has);
addToArray ('array', $needs);
?>