3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { throw new Exception; yield 1; yield 2; return 42; } $bar = foo(); try { $bar->next(); } catch (Exception $e) { } $bar->getReturn();
based on 3jI67
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/XuFHh:16 Stack trace: #0 /in/XuFHh(16): Generator->getReturn() #1 {main} thrown in /in/XuFHh on line 16
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/XuFHh on line 6
Process exited with code 255.
Output for 5.4.8 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/XuFHh on line 4
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER in /in/XuFHh on line 4
Process exited with code 255.