Home  >  Article  >  Backend Development  >  PHP gets the summary of each value in the form_PHP tutorial

PHP gets the summary of each value in the form_PHP tutorial

WBOY
WBOYOriginal
2016-07-13 17:47:00854browse

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:

1212

2121

11212

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

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/478533.htmlTechArticleForm submission method 1. GET method function: Get the data submitted by get method Format: $_GET[formelement] 2 , POST mode function: Get the data format submitted by post mode: $_POST[form...
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn