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run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen1() { return 23; yield 1; return 42; } $g = gen1(); var_dump($g->getReturn()); foreach($g as $val) { var_dump($val); } echo "Returning\n"; var_dump($g->getReturn());
based on V85Hm
Output for 7.0.0 - 7.2.0
int(23) Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/gKb6p:11 Stack trace: #0 {main} thrown in /in/gKb6p on line 11
Process exited with code 255.
Output for 5.5.0 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/gKb6p on line 4
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/gKb6p on line 5
Process exited with code 255.