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run code in 150+ php & hhvm versions
Bugs & Features
<?php function gen_one_to_three() { for ($i = 1; $i <= 10; $i++) { echo (yield $i); } } $generator = gen_one_to_three(); foreach ($generator as $value) { $val = $generator->send('cheese'); echo '----------------------------' . PHP_EOL; var_dump($value, $val); }
Output for 5.5.0 - 5.6.28, 7.0.0 - 7.1.0
cheese---------------------------- int(1) int(2) cheese---------------------------- int(3) int(4) cheese---------------------------- int(5) int(6) cheese---------------------------- int(7) int(8) cheese---------------------------- int(9) int(10)
Output for hhvm-3.10.0 - 3.12.0
Fatal error: syntax error, unexpected T_YIELD in /in/Y78kD on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/Y78kD on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/Y78kD on line 6
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 T_VARIABLE in /in/Y78kD on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Y78kD on line 6
Process exited with code 255.