note 89004 deleted from function.sort by cmb
| From: | cmb@php.net | Date: | Sun, 27 Oct 2019 08:38:40 +0000 |
| Subject: | note 89004 deleted from function.sort by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-212796@lists.php.net to get a copy of this message | ||
Note Submitter: otobrglez at gmail dot com
----
This will select number of unique keys from array and order them in original order.
<?php
/*
$rows - array of records
$st - number of keys that you want to have
By Oto Brglez.
*/
$pom_k = array();
for($i=0; $i<$st;){
$pom = array_rand($rows,1);
if(!in_array($pom,$pom_k)){
$pom_k[] = $pom;
$i++;
};
};
sort($pom_k,SORT_NUMERIC);
?>