Passing arrays by reference

["Jim MacDiarmid" <jim.macdiarmid@xxxxxxxxxxx>]

Hi everyone,

I've seen several examples of passing arrays by reference such as the
following:

$a = array();

function foo(&a)
{
	for ($i=0; $i < 10; i++) 
	{
		$a[$i] = $i;
	}
}

foo($a);
echo "<PRE>";
print_r($a);
echo "</PRE>";

However, when I try this on my setup, it doesn't work and I get the
following error message:

PHP Parse error:  parse error, unexpected T_STRING, expecting T_VARIABLE
in...

Anyone have any ideas or suggestions?

Thanks,
Jim

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