ulinaaron

/**
 * Pretty Var Dump
 */

function pvar($var, $color = '#FFF') {
    echo '<pre style="color: ' . $color . ';">';
    echo var_dump($var);
    echo '</pre>';
}

kosinix

<?php 

// In your template files like footer.php

// The items_wrap value ('%3$s') removes the wrapping <ul>, while the custom walker (Nav_Footer_Walker) removes the <li>'s.

wp_nav_menu(array('items_wrap'=> '%3$s', 'walker' => new Nav_Footer_Walker(), 'container'=>false, 'menu_class' => '', 'theme_location'=>'footer', 'fallback_cb'=>false ));

?>

kamermans

<?php
// Simple DNSBL/RBL PHP function - trust me, it's better than checkdnsrr, fsock, socket_create, Net::DNSBL and Net::DNS
// Here's a [better] way to quickly check if an IP is in a DNSBL / RBL.  It works on Windows and Linux, 
//  assuming nslookup is installed.  It also supports timeout in seconds.

function ipInDnsBlacklist($ip, $server, $timeout=1) {
	$response = array();
	$host = implode(".", array_reverse(explode('.', $ip))).'.'.$server.'.';
	$cmd = sprintf('nslookup -type=A -timeout=%d %s 2>&1', $timeout, escapeshellarg($host));
	@exec($cmd, $response);