php file is not working as src in javascript

Question

I made a dynamic php file to show different text using java script. People uses this to show texts in their website.

They use this code

    <script type="text/javascript" src="http://alquranbd.com/source/q1.php"></script>

And the http://alquranbd.com/source/q1.php this file generates a code like this:

document.write("এরাই পরকালের বিনিময়ে পার্থিব জীবন ক্রয় করেছে। অতএব এদের শাস্তি লঘু হবে না এবং এরা সাহায্যও পাবে না। (Al-Baqarah-86)");

When people using this php file as src in their website this is not showing text. But it was showing text a few weeks ago. Why this is not working now?

Answer 1

在任何输出之前添加此文件（在文件开头）

header('Content-Type: text/javascript; charset=utf-8');