Hi everybody!
I just switched from 4.0.6 to 4.2.1 (register_globals is ON) and I noticed
that unset() is not working properly. Specifically, if I use "unset($a)" in
a page, $a becomes not set in THAT page, but for the next pages (using
sessions) $a gets back at its value. Here is the sample:
page1:
session_start();
session_register("a");
$a="toto";
echo $a;
OUTPUT: toto
page 2:
session_start();
unset($a);
echo $a;
OUTPUT:
(nothing)
page 3:
session_start();
echo $a;
OUTPUT: toto
Have I done anything wrong? Have the rules changed recently? The manual
still reads:
"unset() destroys the specified variables"
Thanks!
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