Online PHP editor | refs for gHLlg

<?php $filename = 'abcdefg.jpeg'; echo $filename . PHP_EOL; echo substr($filename, -3) . PHP_EOL; echo substr($filename, strrpos($filename, '.')+1) . PHP_EOL; $filename = 'abcdefg.jpg'; echo $filename . PHP_EOL; echo substr($filename, -3) . PHP_EOL; echo substr($filename, strrpos($filename, '.')+1) . PHP_EOL;