3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function g() { foreach (["a","b","c"] as $val) { yield $val; } var_dump(yield); var_dump(yield); var_dump(yield); } $g = g(); foreach ($g as $i => $v) { var_dump($v); } $g->send(1); $g->send(2); $g->send(3);
based on cQWVJ
Output for 5.5.24 - 7.2.0
string(1) "a" string(1) "b" string(1) "c" NULL NULL NULL NULL NULL NULL
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$val' (T_VARIABLE) in /in/BLh7a on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BLh7a on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/BLh7a on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BLh7a on line 4
Process exited with code 255.