Whats the difference between =& and &$variable
Posted: Fri May 13, 2005 5:22 pm
You can:
And you can also:
What's the difference (they all seem to do the same thing)?
Code: Select all
$variable = 'asdf';
$reference1 =& $variable;
$reference2 = &$varable;Code: Select all
function foo($var) {
$var = 'bling2';
}
function bar(&$var) {
$var = 'bling3';
}
$var = 'blinger';
foo(&$var);
bar($var);
bar(&$var);