3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a, $b) { var_dump($a); var_dump($b); } $a = ['foo', 'bar']; a(...$a); $a = 'foo'; a(...$a);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(3) "foo" string(3) "bar" Fatal error: Uncaught TypeError: Only arrays and Traversables can be unpacked in /in/khmSR:13 Stack trace: #0 {main} thrown in /in/khmSR on line 13
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(3) "foo" string(3) "bar" Fatal error: Uncaught TypeError: Only arrays and Traversables can be unpacked in /in/khmSR:13 Stack trace: #0 {main} thrown in /in/khmSR on line 13
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(3) "foo" string(3) "bar" Warning: Only arrays and Traversables can be unpacked in /in/khmSR on line 13 Fatal error: Uncaught ArgumentCountError: Too few arguments to function a(), 0 passed in /in/khmSR on line 13 and exactly 2 expected in /in/khmSR:4 Stack trace: #0 /in/khmSR(13): a() #1 {main} thrown in /in/khmSR on line 4
Process exited with code 255.

preferences:
174.47 ms | 402 KiB | 153 Q