<?php $url = "http://findadvertisers.linksynergy.com/merchantsearch"; $tok = "?token="; $merch = "&merchantname="; $id = "a74fv65abc123"; $name = null; $absolute = $url . $tok . $id . $merch . $name; $abs_arr = preg_split("/[:\/\.\?\=\&]+/", $absolute); $abs_arr_len = sizeof($abs_arr); if ($abs_arr[$abs_arr_len-1] == null) { print "It's null!"; } else { print "It's not null!"; } print $abs_arr[$abs_arr_len-1]; ?>
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