php sql connection
<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
// Create connection
$conn= mysqli_connect($servername,$username,$password,$dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
echo "Connected Successfully.";
?>database connectivity in php
<?php
///////////neha jaiswal/////
/////set variable/////////
$serve="localhost";
$user="root";
$password="";
$db="cart_system";///database name
///create connection with db////
$conn=mysqli_connect($serve,$user,$password,$db);
////check condition for connection fail or not
if ($conn) {
echo "connection success";
}else
{echo "connection unsuccess";
}
?>mysql connect php
# MySql improved
<?php
$mysqli = new mysqli("localhost", "username", "password", "dbname");
$result = $mysqli->query("SELECT lastname FROM employees");
?>
# Connection with PDO
<?php
$myPDO = new PDO('mysql:host=localhost;dbname=dbname', 'username', 'password');
$result = $myPDO->query("SELECT lastname FROM employees");
?>
# With PHP legacy functions:
<?php
mysql_connect('localhost','username','password');
mysql_select_db("dbname");
$result = mysql_query('SELECT lastname FROM employees');
?>connect php to mysql pdo
<?php
$pdo = new PDO('mysql:host=localhost;
dbname=the_name_of_your_databe,
'username',
'password'');
# by default your username is root
# if you don't have a password don't fill in it
#(optional) :
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
?>db connection in php
Just include this Temlate in other file using PHP Include/Require Keywords
And Make Connection In One Shot :)
<?php
// echo "Welcome to Connecting of DB Tutorial!";
// echo "<br>";
// 1. PDO - Php Data Objects
// 2. MySQLi extension
// Set Connection Variable
$server = "localhost";
$username = "root";
$password = "";
$database = "test";
// Create A Connection
$con = mysqLi_connect($server, $username, $password, $database);
// Check For Connection
if(!$con){
die ("Connection Terminated! by Die() function". mysqLi_connect_error());
}
else {
echo "Connection Succefully Happened! <br>";
}
?>how to connect to a database in php
<?php
$servername = "localhost";
$username = "username";
$password = "password";
// Create connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>Copyright © 2021 Codeinu
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