note 8297 modified in function.array-unique by vrana
| From: | vrana@php.net | Date: | Tue, 17 Aug 2004 14:51:34 +0000 |
| Subject: | note 8297 modified in function.array-unique by vrana | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-79717@lists.php.net to get a copy of this message | ||
Maybe this will come handy for PHP3 users:
<?php
for ($a = 0; $a < $arraylength; $a++){
if (($a > 0)&&($array[$a] <> $array[$a-1]))
$uniquearray[$a] = $array[$a];
$a++;
}
?>
You can even skip the $a>0 test, I believe... not bulletproof, but much shorter.
--was--
Maybe this will come handy for PHP3 users:
for ($a = 0; $a < $arraylength; $a++){
if (($a > 0)&&($array[$a] <> $array[$a-1]))
$uniquearray[$a] = $array[$a];
$a++;
}
You can even skip the $a>0 test, I believe... not bulletproof, but much shorter.
http://php.net/manual/en/function.array-unique.php