3v4l.org

run code in 300+ PHP versions simultaneously
<?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;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
abcdefg.jpeg peg jpeg abcdefg.jpg jpg jpg
preferences:
105.73 ms | 408 KiB | 5 Q