What are common issues that may cause PHP scripts to not execute properly in Internet Explorer?

Common issues that may cause PHP scripts to not execute properly in Internet Explorer include syntax errors, incorrect headers, and compatibility issues with certain PHP functions or features. To solve these issues, ensure that your PHP code follows proper syntax, use the correct headers to indicate the content type, and avoid using PHP functions that are not supported in older versions of Internet Explorer.

<?php
header('Content-Type: text/html; charset=utf-8');
// Your PHP code here
?>