- print_r: documentation ( source)
- explode: documentation ( source)
<?php
$addr = "http://10.0.0.4/?utm_source=source1&utm_medium=medium1&utm_campaign=campaign1";
// Parse the url.
$tableName = array ('referer_medium', 'referer_source', 'referer_campaign');
$tags = array ('utm_medium=', 'utm_source=', 'utm_campaign=');
$results = explode("&", $addr);
print_r($results);
foreach ($tags as $key => $tag){
$visitorInfo["{$tableName[$key]}"] = $_GET["{$tag}"];
}