3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function generator() { for ($i=1; $i<10; $i++) { yield $i; }; } $a = iterator_to_array(generator()); print_r($a); foreach (generator() as $c) { echo $c; }
based on Ytni4
Output for 5.5.24 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 [8] => 9 ) 123456789
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/o5CXj 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/o5CXj 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/o5CXj on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/o5CXj on line 6
Process exited with code 255.