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run code in 150+ php & hhvm versions
Bugs & Features
<?php $generator = call_user_func(function & () { $t = range(1, 10); foreach($t as $i) yield $i; }); $generator->rewind(); $t =& $generator->current(); var_dump($t);
Output for 7.0.0 - 7.1.0
Notice: Only variables should be assigned by reference in /in/GDNLr on line 7 int(1)
Output for hhvm-3.10.0 - 3.13.2
int(1)
Output for 5.5.0 - 5.6.28
Strict Standards: Only variables should be assigned by reference in /in/GDNLr on line 7 int(1)
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/GDNLr on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/GDNLr on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/GDNLr 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_FUNCTION, expecting ')' in /in/GDNLr on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/GDNLr on line 3
Process exited with code 255.