PHP Examples

<?php $results = array();     $directory = 'my_folder/files';         // create a handler for the directory     $handler = opendir($directory);     // open directory and walk through the filenames     while ($file = readdir($handler)) {       // if file isn't this directory or its parent, add it to the results       if ($file != "." && $file != "..") {         $results[] = $file;       }     }     // tidy up: close the handler     closedir($handler);         print_r($results); ?>

This is a sample code for embedding a youtube video on your page: <iframe width="425" height="349" src="http://www.youtube.com/embed/vNEbeqFZHp4" frameborder="0" allowfullscreen></iframe>

var email = document.form.email.value; var emailRegxp = /^([\w]+)(.[\w]+)*@([\w]+)(.[\w]{2,3}){1,2}$/; if (emailRegxp.test(email) != true) { alert("Invalid Email field"); return false; }