3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen1() { yield 1; return 42; } $g = gen1(); foreach($g as $val) { var_dump($val); } echo "Returning\n"; var_dump($g->getReturn());
based on nG5Fc
Output for 7.0.0 - 7.2.0
int(1) Returning int(42)
Output for 5.5.24 - 5.6.28
Fatal error: Generators cannot return values using "return" in /in/j11je 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/j11je 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/j11je on line 4
Process exited with code 255.