3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function g() { $a = (yield "a"); $b = (yield "b"); yield; var_dump(compact("a","b")); } foreach ($g=g() as $i=>$v) { var_dump($v); } $g->send("foo");
based on 3QEvF
Output for 5.5.24 - 7.2.0
string(1) "a" string(1) "b" NULL array(2) { ["a"]=> NULL ["b"]=> NULL }
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '"a"' (T_CONSTANT_ENCAPSED_STRING) in /in/VC9J2 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/VC9J2 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/VC9J2 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/VC9J2 on line 4
Process exited with code 255.