Get value from URL variable. PHP. The form uses POST method -


i save text textbox. want value of idforo in url.

http://localhost/foro1/indice.php?idforo=1

i error

notice: undefined index: idforo in c:\xampp\htdocs\foro1\indice.php on line 44

the controller

if (isset($_get['newanswer'])){     $idforo=$_post['idforo']; /*line 44*/     $newanswer=$_post['newanswer'];     //save new answer using pdo     header("location:indice.php?idforo=$idforo");

}

the form

<form method='post' action='indice.php'>             <textarea rows='7' cols='60' name='newanswer' required></textarea> <br>             <input type='submit' class='responder' value='responder' name='comentario'> </form>

i appreciate help

to variables query string, need use $_get. $_post represents data sent script via http post method.

you're translating (?) post variable name textarea reason?

try:

if (isset($_post['nuevarespuesta'], $_get['idforo'])) {     $idforo = $_get['idforo']; /*line 44*/     $newanswer = $_post['nuevarespuesta'];     //save new answer using pdo     header("location: indice.php?idforo=$idforo"); }

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