3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { yield 1; return 10; yield 2; } $bar = foo(); foreach($bar as $value) { echo $value . "\n"; } var_dump($bar->getReturn());
Output for 7.0.0 - 7.2.0
1 int(10)
Output for 5.5.24 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/0pJqM on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/0pJqM on line 4
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER in /in/0pJqM on line 4
Process exited with code 255.