Warning: fopen: failed to open stream: Permission denied

Simple but insecure:

chmod 0777 filename

PHP Fatal error: Can't use method return value in write context in

Could you please post your code? I can only guess you tried something like:

$obj = new Foo();

if (1 == $obj->bar()) continue

Am I right?

How to display php page

This means your webserver (i.e. apache) is not configured to handle php files correctly.

What is: Failed opening 'includes/languages/english/' for inclusion

You are trying to include a directory. This can not work. Look in line 126 of your file /home/a9394051/public_html/admin/includes/application_top.php.

Their must be something like:
include('includes/languages/english/');

Change it to:
include('includes/languages/english/file.example');

Include function must point to an file/url, not a directory!

What is: Failed opening 'includes/languages/english/' for inclusion

Have a look at http://php.net/include/

php make install fails

Try adding the following line to your httpd.conf:

LoadModule suexec_module /usr/lib/apache2/modules/mod_suexec.so

It does not matter, which module you load here. PHP needs to find a "LoadModule" string and I believe your httpd.conf was simply empty

HTH

PHP Fatal erro

You have a time limit for script execution. Your script exceeded this time limit.

You can try to set an own time limit using the function:
set_time_limit() e.g.:
<?php
set_time_limit(30); //extend it to 30 seconds

In most cases this won´t work because it is forbidden by your webserver-configuration to override the setting.

Ask your provider to kindy raise the max_execution_time directive in php.ini

HTH, Max

Warning: Missing Argument and other stuff

Could you please paste the exact error message? Otherwise i can´t help you.

Do you have:
<form enctype='multipart/form-data' ... >

for uploading files?

what does phpBB : CRITICAL ERROR MEAN

"What is phpBB?

Since its creation in 2000, phpBB™ has become the most widely used Open Source forum solution."

This error means, that admin/webmaster of a website made a mistake in their forum software. This should be noticed an repaired soon, so just try again later.