How can PHP developers effectively troubleshoot and debug scripts that result in a blank page output?

When a PHP script results in a blank page output, it is often due to a fatal error that is causing the script to stop executing. To troubleshoot and debug this issue, developers should enable error reporting, check for syntax errors, and review the PHP error logs for more information. By identifying and fixing the root cause of the error, developers can resolve the blank page output. 

<?php
// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Check for syntax errors
ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);

// Your PHP code goes here
?>

Keywords

error reporting PHP error logs var_dump die() PHP.ini configuration

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