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run code in 150+ php & hhvm versions
Bugs & Features
<?php function gen($gen) { $id = (yield $gen->id); var_dump($id); } $gen = new stdClass; $gen->id = 1; $g = gen($gen); $g->next(); $g->send("Hello World"); var_dump($g, $gen);
Output for 5.5.24 - 5.6.21, 7.0.0 - 7.1.0
NULL object(Generator)#2 (0) { } object(stdClass)#1 (1) { ["id"]=> int(1) }
Output for hhvm-3.12.0
NULL Fatal error: Uncaught exception 'Exception' with message 'Generator is already finished' in /in/2RCbu:12 Stack trace: #0 /in/2RCbu(12): Generator->send() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
string(11) "Hello World" object(Generator)#2 (0) { } object(stdClass)#1 (1) { ["id"]=> int(1) }
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$gen' (T_VARIABLE) in /in/2RCbu on line 3
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_VARIABLE in /in/2RCbu on line 3
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_VARIABLE in /in/2RCbu on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2RCbu on line 3
Process exited with code 255.