3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'https://fbcdn-profile-a.akamaihd.net/hprofile-ak-prn2/t1.0-1/c42.42.528.528/s50x50/1017051_389394044515014_136255913_n.jpg'; echo end(explode('.', $url));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Notice: Only variables should be passed by reference in /in/d97Hs on line 4 jpg
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.4, 7.3.32 - 7.3.33
jpg
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/d97Hs on line 4 jpg
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/d97Hs on line 4
Process exited with code 255.

preferences:
213.37 ms | 402 KiB | 342 Q