That's a variable variable name.
http://us2.php.net/manual/en/language.variables.variable.php
So
$temp3 = 'valueoftemp3'; $temp2 = 'temp3'; $temp = $$temp2; $$temp2 === $temp3;
Song Ken Vern wrote:
Hi,
Tried searching for what this $$ operator means. But can't get the right results by using $$ as search string in php manual.
$temp = $$temp2;
Is this an array assignment?
Thanx. Ken
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