Php undefined index

// Your array index has no value or is not referencing anything,
// The easiest way to overcome this is to simply check whether
// it has been defined
if (isset($arr[$i])) {
	// Do something
}

Php undefined index meaNING

$_SESSION['yy'] = isset($_POST['yy']) ? $_POST['yy'] : "";     // This is on line 11
$_SESSION['mm'] = isset($_POST['mm']) ? $_POST['mm'] : "";     // This is on line 12
$_SESSION['dd'] = isset($_POST['dada']) ? $_POST['dada'] : ""; // This is on line 13

Source: stackoverflow.com

Php undefined index

data add in xampp

Php undefined index

Undefined index: user in

Php undefined index

data add kese kare

Similar codes

1 vote245 views2 answers
Laravel collection flatten
PHP Laravel
0 vote194 views1 answer
Laravel api cors localhost issue
PHP Laravel
0 vote147 views1 answer
Php alert yes no
PHP
5 votes174 views1 answer
Debug wordpress errors
PHP Wordpress
1 vote136 views2 answers
How to get data from a table in laravel
PHP
5 votes209 views3 answers
New session php
PHP
0 vote133 views1 answer
Yii2 OAuth2
PHP
0 vote221 views1 answer
Provide difference between interface and abstract class php
PHP
2 votes139 views3 answers
Add data to the collection laravel
PHP
13 votes132 views3 answers
Laravel password encryption
PHP