What is the significance of using ini_get('safe_mode') === 1 to check for safe mode in PHP?

Using ini_get('safe_mode') === 1 to check for safe mode in PHP is significant because it allows you to determine if the server is running in safe mode, which restricts certain PHP functions and settings. This check is important for ensuring compatibility with different server configurations and adjusting the behavior of your code accordingly.

if (ini_get('safe_mode') === 1) {
    // Handle safe mode behavior
    echo "Safe mode is enabled";
} else {
    // Handle normal mode behavior
    echo "Safe mode is disabled";
}