How can PHP beginners effectively troubleshoot and resolve coding errors related to output handling?
When troubleshooting coding errors related to output handling in PHP, beginners can start by checking for syntax errors, missing semicolons, or incorrect function calls that may be causing the issue. They can also use error reporting functions like error_reporting() and ini_set() to display errors on the screen, helping them pinpoint the problem. Additionally, beginners should review their code for any unexpected output or whitespace before or after PHP tags, as these can also lead to errors.
<?php
// Enable error reporting to display errors on the screen
error_reporting(E_ALL);
ini_set('display_errors', 1);
// Check for syntax errors or missing semicolons
echo "Hello, World!";
?>