note 88769 modified in function.array-unique by danbrown
| From: | danbrown@php.net | Date: | Fri, 06 Feb 2009 19:47:59 +0000 |
| Subject: | note 88769 modified in function.array-unique by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-150318@lists.php.net to get a copy of this message | ||
//Remove duplicates from a text files and dump result in one file for example: emails list, links
list etc
<?php
$data1 = file("data1.txt");
$data2 = file("data2.txt");
file_put_contents('unique.txt', implode('',
array_unique(array_merge($data1,$data2))));
?>
--was--
//Remove duplicates from a text files and dump result in one file for example: emails list, links
list etc
<?php
$data1 = file("data1.txt");
$data2 = file("data2.txt");
file_put_contents('unique.txt', implode('',
array_unique(array_merge($data1,$data2))));
http://php.net/manual/en/function.array-unique.php