PHP 5 Unable to Open HTTP Request Stream with fopen or fsockopen Functions

With Apache/2.x.x or Apache/2.2.x webserver, with PHP5 as the scripting module, a HTTP communication error may occur within the PHP scripts that are parsing and running via the web server.

The errors that generated by PHP include:

PHP Warning: fopen(http://www.example.com): failed to open stream: HTTP request failed!
fsockopen(): unable to connect to …
file_get_contents(): failed to open stream: HTTP request failed!
PHP Warning: main(): Failed opening ‘http://www.example.com/index.html’ for inclusion …
PHP Warning: include(/usr/local/index.php): failed to open stream: No such file or directory in …

To resolve the problem, ensure that allow_url_fopen is enabled in PHP.INI configuration file. The line should look like this:

allow_url_fopen = On

Note: Depending on your system OS and configuration, the PHP.INI is located at various varied location, such as in Apache bin directory for Windows system or /usr/local/etc in FreeBSD Apache installation, if you don’t specify or point to PHP.INI in another directory.

If the error still happen and the PHP scripts still unable to connect to remote external servers and thus unable to download updates or retrieve files, check the user_agent setting in PHP.ini.

By default php.ini set the user_agent to “PHP” which signifies that it’s the script that try to access the web server. Some web servers will refuse and don’t allow script to access and receive the date from the server. So, by setting the user_agent to that of a web browser, PHP will let the web server know which kind of web browser will receive the date, and thus able to open the HTTP connection stream.

The user_agent can be set to any kind of browser strings, for example of Internet Explorer:

user_agent=”Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)”

Share and contribute or get technical support and help at My Digital Life Forums.



Leave a Reply

You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

Subscribe without commenting


Custom Search

New Articles

Incoming Search Terms for the Article

failed to open stream: HTTP request failed! - failed to open stream: HTTP request failed - fsockopen php.ini - fsockopen php - enable fsockopen - file_get_contents failed to open stream - failed to open stream: HTTP request failed! - file_get_contents php.ini - how to enable fsockopen - php.ini fsockopen - php httpRequest - fsockopen enable - php http request - PHP enable fsockopen - php5 fopen - fsockopen php5 - PHP HTTP request failed - php open stream - fopen HTTP request failed - fopen php.ini - "failed to open stream: HTTP request failed!" - file_get_contents "failed to open stream" - failed to open stream http request failed - failed to open stream: HTTP request failed! in - file_get_contents http request failed - enable file_get_contents - fopen failed to open stream: HTTP request failed - file_get_contents failed to open stream: HTTP request failed - "failed to open stream: HTTP request failed" - fopen failed to open stream - file_get_contents failed to open stream: HTTP request failed! - fopen failed to open stream: HTTP request failed! - ailed to open stream: HTTP request failed! - enabling fsockopen - file_get_contents failed to open stream: - apache fsockopen - enable fsockopen php - allow_url_fopen fsockopen - fsockopen() php.ini - httprequest in php - php request stream - php5 http Request - php HTTP request failed! - failed to open stream file_get_contents - failed to open stream: HTTP request failed - failed to open stream: HTTP request failed! - enable fsockopen() - fopen php5 - enable fopen php.ini - enable fopen -