3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function a () { yield 1; yield 2; b(); } function b() { yield 'a'; yield 'b'; } foreach(a() as $item) { echo $item,"\n"; }
Output for 5.5.24 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1 2
Output for 5.4.17 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/5cT3c on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '1' (T_LNUMBER) in 5cT3c on line 3
Process exited with code 255.
Output for 5.3.25, 5.3.27 - 5.3.29
Parse error: syntax error, unexpected T_LNUMBER in /in/5cT3c on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.24, 5.3.26
Parse error: syntax error, unexpected T_LNUMBER in 5cT3c on line 3
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_LNUMBER in 5cT3c on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in 5cT3c on line 3
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_LNUMBER in /in/5cT3c on line 3
Process exited with code 255.