<?php
$path = 'monsite/132/64/min/491e9a4650189dd19c64d05c70309a5d-64.jpg';
$basename = pathinfo($path, PATHINFO_BASENAME
); echo $basename;
PD9waHAKJHBhdGggPSAnbW9uc2l0ZS8xMzIvNjQvbWluLzQ5MWU5YTQ2NTAxODlkZDE5YzY0ZDA1YzcwMzA5YTVkLTY0LmpwZyc7CiRiYXNlbmFtZSA9IHBhdGhpbmZvKCRwYXRoLCBQQVRISU5GT19CQVNFTkFNRSk7CmVjaG8gJGJhc2VuYW1lOw==