3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { yield 1; } function bar($foo) { yield from $foo; yield 2; } $foo = foo(); $foo->next(); foreach (bar($foo) as $v) { var_dump($v); }
based on ITpto
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Generator passed to yield from was aborted without proper return and is unable to continue in /in/Xs08X:10 Stack trace: #0 /in/Xs08X(17): bar(Object(Generator)) #1 {main} thrown in /in/Xs08X on line 10
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Parse error: syntax error, unexpected '$foo' (T_VARIABLE) in /in/Xs08X on line 10
Process exited with code 255.
Output for 5.4.9 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/Xs08X on line 5
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER in /in/Xs08X on line 5
Process exited with code 255.