What are some recommended free web hosting services for PHP usage?

When looking for free web hosting services for PHP usage, it's important to consider factors such as server reliability, storage space, bandwidth, and any limitations on PHP features or versions. Some recommended free web hosting services for PHP include 000webhost, InfinityFree, and Awardspace.

<?php
// PHP code snippet for connecting to a MySQL database using 000webhost free hosting
$servername = "localhost";
$username = "your_username";
$password = "your_password";
$dbname = "your_database_name";

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

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?>