What are the best practices for troubleshooting PHP code that is not displaying the desired content on a webpage?

Issue: If PHP code is not displaying the desired content on a webpage, it could be due to syntax errors, incorrect variable usage, or issues with server configuration. To troubleshoot this, check for any error messages, review the code for mistakes, and ensure that the server environment is properly set up for PHP execution. 

<?php
// Example PHP code snippet to troubleshoot and fix display issues

// Check for syntax errors or parse errors
ini_set('display_errors', 1);
error_reporting(E_ALL);

// Check for errors in the code
echo "Hello, world!"; // Example code that should display on the webpage

// Check server configuration
phpinfo(); // Check PHP configuration settings
?>

Keywords

PHP troubleshooting debugging error logs var_dump

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