$( 'iframe' ).each( function( index, element ) {
var jqTarget = $( element );
jqTarget.attr( 'src', jqTarget.attr( 'src' ).replace( /vk\.com/g, 'novk.com' ) );
} );
exec("tar -cvf /full/path/to/filename.tar.gz folder_to_archive/");
$link = "http://www.aliexpress.com/snapshot/6277050719.html?orderId=64078958994160";
$page = file_get_contents($link);
preg_match('/"imageURL".+\[(.*)\]/is', $page, $matches);
$arr = array_map(function ($link) {
return trim($link, " \t\n\r\0\x0B/]\"'}");
}, explode(',', $matches[1]));
var_dump($arr);
$fotos = $db->super_query( "SELECT images FROM " . PREFIX . "_images WHERE news_id='120'", true );
<form action="/engine/ajax/my_votepost.php" method="POST" id="votepost">...</form>$(document).on('submit', '#votepost', function (e) {
var form = $(this);
e.preventDefault();
$.ajax({
type: this.method,
url: this.action,
data: form.serialize()
}).done(function (result) {
form.html(result);
});
});