How can hosting limitations impact the ability to use PHP with MySQL on different servers?

Hosting limitations can impact the ability to use PHP with MySQL on different servers by restricting access to certain PHP functions or MySQL features. To solve this issue, you can check for compatibility issues before deploying your code on a new server, ensure that the server meets the minimum requirements for PHP and MySQL, and consider using a hosting provider that offers the necessary support for PHP and MySQL. 

<?php
// Check PHP version compatibility
if (version_compare(PHP_VERSION, '7.0.0') < 0) {
    die('PHP version 7.0 or higher is required');
}

// Check MySQL extension availability
if (!extension_loaded('mysqli')) {
    die('MySQLi extension is not available');
}

// Connect to MySQL database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

echo "Connected successfully";
?>

Keywords

Hosting limitations PHP MySQL servers impact

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