3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function evaluator(callable $yielder) { foreach ($yielder() as $value) { if ($value) { break; } } var_dump($value); } evaluator(function () { var_dump(1); yield false; var_dump(2); yield false; var_dump(3); yield true; var_dump(4); yield false; var_dump(5); yield true; });
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
int(1) int(2) int(3) bool(true)
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'false' (T_STRING) in /in/OqXGZ on line 17
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/OqXGZ on line 17
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/OqXGZ on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/OqXGZ on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/OqXGZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/OqXGZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/OqXGZ on line 3
Process exited with code 255.