php and method GET

[cmancre]

i got this code in PHP:
echo "x".$_GET["var"]."x"; <-- in the html appears as "xx"

then a call for a page with this
...page.php&var=<? echo $_GET["var"]; ?>

in the target page i see in the url ....var=%20%20%20%20%20
and when the variable var contains something it shows the variable plus that numbers.

Solutions?

 

[Vragabond]

Solution would be to use the trim() function. %20 stands for space, and trim will get rid of space. However it does pose a question as to what are you doing with this. Why are you appending $_GET variable if there's nothing in it? Can we see the url where you grab that variable from?

 

[KarveR]

...page.php&var=<? echo $_GET["var"]; ?> ?????

...page.php?var=something

surely, please tell me you are mad trying to execute php code passed using GET.

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