View Full Version : Identifying the parameters in post strings
04-11-2003, 06:47 PM
If someone submits a form to blah.php, how can you identify the form names and parameters that have been posted, on that page ?
foreach($_POST as $var=>$val)
echo 'form field named ' .$var. ' held value ' .$val. '<br />
04-11-2003, 10:30 PM
"form field named SubmitButton held value Go"
It doesn't display the stuff I typed into the form boxes...
04-11-2003, 10:36 PM
Ah never mind.
I search for $_POST and basically what I needed to do was echo '$blah' if the name of the input box was blah :)
04-12-2003, 05:20 AM
unless you have a real old version of PHP <4.1 - get used to using
$_POST['blah']; as opposed to $blah;
else one day it will bite you in the behind.
if Okii's code did not work it would be because your form fields were empty !
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