3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo getservbyname('https');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: getservbyname() expects exactly 2 arguments, 1 given in /in/NQYrq:2 Stack trace: #0 /in/NQYrq(2): getservbyname('https') #1 {main} thrown in /in/NQYrq on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: getservbyname() expects exactly 2 parameters, 1 given in /in/NQYrq on line 2
Output for 5.2.3 - 5.2.17
Warning: Wrong parameter count for getservbyname() in /in/NQYrq on line 2
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: Wrong parameter count for getservbyname() in <b>/in/NQYrq</b> on line <b>2</b><br />

preferences:
234.16 ms | 402 KiB | 460 Q