如何在处理文件时解决“ 500 Internal Server Error”？

Question

I had made a PHP file using fopen and fwrite and I am trying to execute that file but it's giving me

Internal Server Error

while making file I had to change the permission to 0775 using chmod

$book="829310_Revolution_Test_(5)-converted_(4).epub.php";  
$book=str_replace(" ","_",$book);
$path=$book.".php";
$myfile =fopen("../../include/uploaded/epub/$path", "w") or die("Unable to open file!");
$txt = "<?php include('hello.php'); ?>";
fwrite($myfile, $txt);
fclose($myfile);
chmod("../../include/uploaded/epub/$book", 0775);
chmod("../../include/uploaded/epub/$path", 0775);

I want user can execute this file but while trying to execute this file I am getting an Internal Server Error.

Answer 1

To know exact errors you should turn on the error reporting by adding following lines at the top of your php file:

ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);
error_reporting(-1);

For more info on error reporting, check this page .

Once you get exact error, you can easily debug the server error.