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run code in 200+ php & hhvm versions
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<?php function gen() { yield 1; yield 2; yield 3; return 11; } $g = gen(); $g->next(); var_dump($g->getReturn());
based on uT2NS
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/3jI67:12 Stack trace: #0 /in/3jI67(12): Generator->getReturn() #1 {main} thrown in /in/3jI67 on line 12
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/3jI67 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/3jI67 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/3jI67 on line 4
Process exited with code 255.