note 31407 rejected from function.array-multisort by spic
| From: | spic@php.net | Date: | Mon, 21 Apr 2003 07:31:10 +0000 |
| Subject: | note 31407 rejected from function.array-multisort by spic | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-46869@lists.php.net to get a copy of this message | ||
I want to rearrange the following Stringstructure with array_multisort:
<?
# Before:
$string = "2-3-60065|5-1-20053|8-2-60512|1-1-35421|4-2-99241|7-3-18152";
$array1 = explode("|",$string);
foreach($array1 as $value){
list($a,$b,$c) = explode("-",$value);
$array2[$a][0]=$b;
$array2[$a][1]=$c;
}
# array_multisort(???);
# After multisort
$string2 = "7-3-18152|5-1-20053|1-1-35421|2-3-60065|8-2-60512|4-2-99241";
?>
I hope you can see, that I want to sort by the 3rd element of each subarray...