Just a little snippet of sample code. Sometimes you just need a random string generator, and on top of that, a random form to test a page.
Maybe I’m just keeping this for my own future reference, but maybe someone else out there could use it too. 
The function generates a string containing numbers and letters only (it’s easily customizable to contain other chars). The form just creates inputs with random names from the string generator and random values from the string generator.
function randomString() {
$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
for ($i=0; $i<rand(10,20); $i++) { $string .= $chars[rand(0,strlen($chars))]; }
return $string;
}
?><form action="" method="POST"><?php
for ($i=1; $i<=rand(5,10); $i++) { ?><p /><input name="<?php echo randomString(); ?>" value="<?php echo randomString(); ?>" /><?php }
?><p /><input type="submit" /><?php
?></form><?php