3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'a,b,c,d,e,f'; function g($a) { yield from preg_split('/,/' , $a); }; foreach (g($a) as $t) { var_dump($t); }
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(1) "a" string(1) "b" string(1) "c" string(1) "d" string(1) "e" string(1) "f"
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(1) "a" string(1) "b" string(1) "c" string(1) "d" string(1) "e" string(1) "f"
Output for 5.6.38
Parse error: syntax error, unexpected 'preg_split' (T_STRING) in /in/OU1O5 on line 5
Process exited with code 255.
preferences:
190.89 ms | 401 KiB | 209 Q