<?php
$hrefVal = 'javascript:__doPostBack('ctl00$ContentPlaceHolder1$hlPendingDeletes1','')';
$hrefVal = html_entity_decode($hrefVal);
$args = str_replace("'", '', substr($hrefVal, strpos($hrefVal, '(') + 1, strpos($hrefVal, ')') - strpos($hrefVal, '(') - 1));
list($eventTarget, $eventArguments) = explode(',', $args);
echo "EVENTTARGET: $eventTarget, EVENTARGUMENTS: $eventArguments";
preferences:
30.86 ms | 402 KiB | 5 Q