<?php echo do_shortcode('[contact-form-7 id="259" title="Форма для контакта 1"]'); ?>

286. <input type="text" name="post_title" size="30" tabindex="1" value="<?php echo esc_attr( htmlspecialchars( $post->post_title ) ); ?>" id="title" autocomplete="off" />

2609. $data = compact( array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_content_filtered', 'post_title', 'post_excerpt', 'post_status', 'post_type', 'comment_status', 'ping_status', 'post_password', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_parent', 'menu_order', 'guid' ) );

$arr = array(2, 3, 4, 2, 5, 2);
function delEl($arr, $del) {
   foreach($arr as $val)  { if($val !== $del) $newArr[] = $val; }
   return $newArr;
}
// Пример
$checkDelEl = delEl($arr, 2);
print_r($checkDelEl);  // Array ( [0] => 3 [1] => 4 [2] => 5 )

preg_match_all('/<img[^>]+src=([\'"])?((?(1).+?|[^\s>]+))(?(1)\1)/',$content,$matches);
print_r($matches[2]);

if ($matches[2][0]!='') {
   echo "<img src='".$matches[2][0]."' alt=''/>";
}

parse_url($url,PHP_URL_HOST)

$getdb=&JFactory::getDBO();
$q="SELECT mfo FROM jos_users WHERE mfo!='0'";
$getdb->setQuery($q);
$arr=$getdb->loadResultArray();

$q="SELECT username, mfo FROM jos_users WHERE mfo!='0'";
$arr=$getdb->loadObjectList();
foreach ($arr as $a) {
	$mfo=$a->mfo; $username=$a->username;
}

$j_user=&JFactory::getUser();
$user_mfo=$j_user->mfo;