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run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen1() { yield 1; return 42; yield 2; } $g = gen1(); // foreach($g as $val1) { // var_dump($val1); // } var_dump($g->current()); // var_dump($g->valid()); var_dump($g->getReturn());
based on vZCJY
Output for 7.0.0 - 7.2.0
int(1) Fatal error: Uncaught Exception: Cannot get return value of a generator that hasn't returned in /in/BiEgE:15 Stack trace: #0 /in/BiEgE(15): Generator->getReturn() #1 {main} thrown in /in/BiEgE on line 15
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/BiEgE on line 5
Process exited with code 255.
Output for 5.4.2 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/BiEgE 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/BiEgE on line 4
Process exited with code 255.