<?php
echo pathinfo('http://s...content-available-to-author-only...e.com/photos/1', PATHINFO_BASENAME
), PHP_EOL
; echo pathinfo('http://s...content-available-to-author-only...e.com/photos/123', PATHINFO_BASENAME
), PHP_EOL
; echo pathinfo('http://s...content-available-to-author-only...e.com/photos/999999', PATHINFO_BASENAME
), PHP_EOL
;
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