What are some recommended best practices for PHP development?

Issue: One recommended best practice for PHP development is to use proper error handling to ensure that any issues that arise during runtime are caught and handled appropriately. Code snippet: 

// Set error reporting level
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Custom error handler function
function customErrorHandler($errno, $errstr, $errfile, $errline) {
    echo "<b>Error:</b> [$errno] $errstr<br>";
    echo "Error on line $errline in $errfile<br>";
}

// Set custom error handler
set_error_handler("customErrorHandler");

Keywords

MVC Composer PSR standards PHPUnit CodeIgniter

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