At 3:07 PM -0700 1/24/01, Karl J. Stubsjoen wrote:
>What is the simplest way to set up a procedure to loop through all passed
>querystring values and/or form values?
>
>I'm very new to PHP, and don't know how to set up loops at all.
>
reset($HTTP_GET_VARS);
while (list($VariableName, $VariableValue) = each($HTTP_GET_VARS))
{
echo "GET variable $VariableName was set to $VariableValue<br>\n";
}
Of course, you would want to do your own processing in place of the echo.
If you want to use POSTed or cookie variables, replace the _GET_ in
the above snippet with _POST_ or _COOKIE_, respectively.
The reset(), by the way, resets the array pointer to the beginning of
the array. It's not always needed, but I tend to do it anyway. It IS
necessary, however, ig you use the above snippet within an enclosing
loop.
- steve
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| Steve Edberg University of California, Davis |
| [EMAIL PROTECTED] Computer Consultant |
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