3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen($a) { $b = yield $a; yield $a + $b + 1; } function yf() { yield from gen(1); yield from gen(4); } $g = yf(); $g->current(); $g->raise(new Exception("Whoa there lassie"));
based on WLifZ
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method Generator::raise() in /in/JOMMk:15 Stack trace: #0 {main} thrown in /in/JOMMk on line 15
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/JOMMk on line 4
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/JOMMk on line 4
Process exited with code 255.