3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public $bar = 'A'; public function doSomething() { $this->bar = 'B'; yield null; } } $foo = new Foo(); echo $foo->bar . PHP_EOL; $foo->doSomething(); echo $foo->bar . PHP_EOL;
based on XaIk5
Output for 5.5.24 - 7.1.0
A A
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'null' (T_STRING) in /in/tSPUZ on line 10
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/tSPUZ on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/tSPUZ on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/tSPUZ on line 5
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/tSPUZ on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/tSPUZ on line 5
Process exited with code 255.