3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function setArgs(Generator $args) { $value = $args->send(1); var_dump("got back $value"); } function genArgs() { var_dump("received ".(yield "a")); } $g = genArgs(); setArgs($g);
based on cCDtX
Output for 5.5.24 - 7.2.0
string(10) "received 1" string(9) "got back "
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '"a"' (T_CONSTANT_ENCAPSED_STRING) in /in/G7Ya3 on line 9
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/G7Ya3 on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/G7Ya3 on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/G7Ya3 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/G7Ya3 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/G7Ya3 on line 3
Process exited with code 255.