Generate Random String Using PHP

The PHP snippet below generates a random string from given characters [0-9][a-z][A-Z]. You can just copy and use this PHP snippet in your projects. 123456789101112131415161718<?php function genRndString($length = 10, $chars = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ') {     if($length > 0)     {         $len_chars = (strlen($chars) - 1);         $the_chars = $chars{rand(0, $len_chars)};         for ($i = 1; $i < $length; $i = strlen($the_chars))         {             $r = $chars{rand(0, $len_chars)};             if ($r != $the_chars{$i - 1}) $the_chars .=  $r;         }         return $the_chars;     } } ?> Usage: 123<?php echo genRndString(); ?>

Send PHP mail with Attachment

You probably know how to send email with PHP, it’s just few lines of code, but it gets bit tricky when you want to send an attachment with PHP email. So, today let’s find-out how we can send email with an attachment using PHP mail.