3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test() { echo 1; yield 1; echo 2; yield 2; } $val = test(); $val->send(''); $val->current(); $val->send(''); //$val->next(); $val->current(); $val->send('');
Output for 5.5.0 - 5.6.28, 7.0.0 - 7.1.0
12
Output for hhvm-3.12.0
12 Fatal error: Uncaught exception 'Exception' with message 'Generator is already finished' in /in/bKpHF:18 Stack trace: #0 /in/bKpHF(18): Generator->send() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Uncaught exception 'Exception' with message 'Need to call next() first' in /in/bKpHF:13 Stack trace: #0 /in/bKpHF(13): Generator->send() #1 {main}
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/bKpHF on line 6
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_LNUMBER in /in/bKpHF on line 6
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_LNUMBER in /in/bKpHF on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/bKpHF on line 6
Process exited with code 255.