<?php $url='https://docs.google.com/presentation/d/1aa_xpsyJtslFJsg4UndsjDvlCe7Vu97_i6Q8zSKofy4/edit?usp=sharing'; echo strstr($url,'/edit',true); // https://docs.google.com/presentation/d/1aa_xpsyJtslFJsg4UndsjDvlCe7Vu97_i6Q8zSKofy4 echo "\n"; echo strstr($url,'/edit?',true); // https://docs.google.com/presentation/d/1aa_xpsyJtslFJsg4UndsjDvlCe7Vu97_i6Q8zSKofy4
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