How can debugging techniques, such as var_dump and error reporting, be used to troubleshoot PHP login scripts effectively?

To troubleshoot PHP login scripts effectively, you can use debugging techniques like var_dump to display the values of variables and error reporting to catch any syntax errors or warnings. By using var_dump, you can inspect the data being passed through the script and identify any issues with the login process. Additionally, error reporting can help pinpoint any errors in the code that may be causing the login script to fail. 

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

// Use var_dump to display variable values
var_dump($username);
var_dump($password);

// Your login script code here
?>

Keywords

var_dump error reporting PHP login scripts debugging techniques troubleshoot

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