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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('zero', 'one', 'two'); foreach ($a as &$b) {} echo $b . PHP_EOL; foreach ($a as $b) {} echo $b;
Output for 5.0.2 - 7.1.0
two one
Output for 5.0.0 - 5.0.1
twoPHP_EOLone
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/tARGo</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected '&', expecting T_VARIABLE or '$' in <b>/in/tARGo</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_VARIABLE' or `'$'' in <b>/in/tARGo</b> on line <b>5</b><br />
Process exited with code 255.