PHP gets the summary of each value in the form_PHP tutorial

How to submit form

1. GET method

Function: Get the data submitted by get method

Format: $_GET[“formelement”]

2. POST method

Function: Get the data submitted by post

Format: $_POST["formelement"]

3. REQUEST method

Function: Get data submitted in any way

Format: $_REQUEST["formelement"]

Check box and list box (the name is in the form of an array such as: "select[]", just use $_POST["select"] when getting its value) There are examples below:

Add page--list box:

Receiving page:

# echo $_POST["selt"]

print_r($_POST["selt"]);

?>

Checkbox:Add page:

Receiving page:

#echo $_POST["username"];

#echo $_GET["username"];

#echo $_REQUEST["username"]

#echo $username;

//echo $_POST["chkval"];

print_r($_POST["chkval"]);

?>

1. Get the value in the text box: $_POST["text"]

Here you can check whether the magic switch is on (it is on by default). If it is not on, you can use addslashes($_POST["text"]); to format it in HTML. The statement is as follows:

if(get_magic_quotes_gpc())

{

//Open status

echo "Open status

";

echo stripslashes($_POST["text"]);

}

else

{

echo addslashes($_POST["text"]);

}

2. File upload:

File upload code:

$f=$_FILES['files'];

$dest_dir='uploads';//Set the upload directory

$dest=$dest_dir.‘/’.$f[‘name’];//Set file name

$r=move_uploaded_file($f['tmp_name'],$dest);

#chmod($dest, 0755);//Set the attributes of the uploaded file

move_uploaded_file ($file,$destc)

Move uploaded files to new location

upload_file.php

upload.php

#echo $_FILES["fls"];

#print_r($_FILES["fls"]);

//echo $_FILES["fls"]["name"]; www.2cto.com

$f=$_FILES["fls"];//Get the value in the file box

$dest_dir="uploads";//Set the upload directory

$dest=$dest_dir."/".date("ymdhji").$f["name"];//Set file name

move_uploaded_file($f["tmp_name"],$dest);

#move_uploaded_file()

?>

Excerpted from hurry’s column