unset();

[xyn]

Hey,

Can someone tell me the proper usage of unset();

as it doesnt unset my $_POST vars.

 

my code:

#	Upload files
			#	Email recipient
			unset($_POST);

[papaface]

Just do

unset($_POST);
$_POST = array();

to unset them.

[igor berger]

Why are you trying to unset $_POST variable?

 

$_POST is a reserved enviromental variable and will be unset when the script finishes running.

 

Pass the value of $_POST to user defined variable then you can unset that if needed.

 

so

 

$myvar=$_POST;

 

echo $myvar;

 

echos the value of $myvar;

 

unset($myvar);

 

echo $myvar;

 

result will be empty.