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How do we associate a php script with an HTML form? <HTML> <HEAD> <TITLE>Generic Input Form</TITLE> </HEAD> <BODY> <FORM METHOD="post" ACTION="display_input.php"> <P><strong>Text Field:</strong><br> <TEXTAREA NAME="text1" COLS=45 ROWS=5 WRAP=virtual></TEXTAREA></P> <P><strong>String Functions:</strong><br> <INPUT TYPE="radio" NAME="func" VALUE="md5">get md5<br> <INPUT TYPE="radio" NAME="func" VALUE="strlen">get length of string<br> <INPUT TYPE="radio" NAME="func" VALUE="strrev"> reverse the string<br> <INPUT TYPE="radio" NAME="func" VALUE="strtoupper"> make string uppercase<br> <INPUT TYPE="radio" NAME="func" VALUE="strtolower"> make string lowercase<br> <INPUT TYPE="radio" NAME="func" VALUE="ucwords"> make first letter of all words uppercase</P> <P><INPUT TYPE="submit" NAME="submit" VALUE="Do Something With the String"></P> </FORM> </BODY> </HTML> I have this code which associates to the following php script <?php if(($_POST[text1]=="")||($_POST[func]=="")){ header("Location: remote.html"); exit; } $result = $_POST[func]($_POST[text1]); ?> <HTML> <HEAD> <TITLE>Results</TITLE> </HEAD> <BODY> <?php echo "$result"; ?> </BODY> </HTML> But on pressing the submit button, i get to display_input.php but i get an error saying that the constants 'text1' and 'func' are unidentified. What should i do?
How do we associate a php script with an HTML form?
Use quotes like this: $result = $_POST["func"];
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