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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++) { $val = (yield $i); echo 'source: ' . $val . PHP_EOL; } } $generator = gen_one_to_three(); foreach ($generator as $value) { $val = $generator->send($value); echo 'iteration: ' . $val . PHP_EOL; }
Output for 5.5.24 - 5.6.28, 7.0.0 - 7.1.0
source: 1 iteration: 2 source: source: 3 iteration: 4 source: source: 5 iteration: 6 source: source: 7 iteration: 8 source: source: 9 iteration: 10 source:
Output for hhvm-3.10.0 - 3.12.0
source: 1 iteration: source: source: 3 iteration: source: source: 5 iteration: source: source: 7 iteration: source: source: 9 iteration: source:
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/hhvjr 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/hhvjr 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/hhvjr on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hhvjr on line 6
Process exited with code 255.