3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen1() { return [4, 5, 6]; } function gen2() { yield from gen1(); } $g = gen2(); foreach($g as $val) { var_dump($val); } var_dump($g->getReturn());
based on aQCGZ
Output for 7.0.0 - 7.2.0
int(4) int(5) int(6) NULL
Output for 5.5.24 - 5.6.28
Parse error: syntax error, unexpected 'gen1' (T_STRING) in /in/5o2E5 on line 8
Process exited with code 255.
Output for 5.4.2 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/5o2E5 on line 8
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5o2E5 on line 4
Process exited with code 255.