- Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
- Parse error: syntax error, unexpected '&' in /in/gF5Th on line 10
Process exited with code 255.
<?php
function retVal()
{
return $GLOBALS['foo'];
}
function & retRef()
{
return & $GLOBALS['foo'];
}
$foo = 'init';
$bar = retRef();
$bar = 'bar';
var_dump($foo, $bar);