I ammended your code in the hope that something was being passed that only looked like a space..
<?php
echo $_POST['test'].'<br>';
for($n=1;$n<=strlen($_POST['test']);$n++) {
echo var_dump(hexdec(substr($_POST['test'],$n-1,1)));
}
php?>
<form actiom='test.php' method=POST>
<input type=text value='' name=test>
<input type=submit value='submit'>
</form>
If I enter a+b it returns:
a b
int(10) int(0) int(11)
I can't ask users to enter a<PLUS>b or some such code, there must be a solution. I don't belive this is going to defeat the collective brains of the PHP list!
Phoebe.
Stan wrote:
When i post a string containing plus sign with htmp form to a php scritp, the '+' is changed to space. e.g: i enter 'as+df' to a text input but $_POST[] returns 'as df' instead. It must be in php or apache configuration bcause i have this problem only on sytem with FreeBSD. On windows it works as expected.Know someone how could i make the '+' left intact? Please help. <? echo $_POST['test']; ?> <form actiom='test.php' method=POST> <input type=text value='' name=test> <input type=submit value='submit'> </form>
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