Fatal error: Allowed memory exhausted

[TZH]

Hi guys, I'm having this every day: 

 

 

Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 122880 bytes)

 

In my opinion, 256MB of memory shouldn't exhausted so soon, as I only have less than 100 visitor every day...

Could this totally my PHP code faulty ?

Thanks

[TZH]

Any chance MYSQL could eat all my memory ?

As my code get Mysql query very frequently..

Edited September 12, 2013 by TZH

[mac_gyver]

either your php script is doing some processing that is taking a huge amount of memory or you have a logic error that is causing a loop to create variables/array data that consumes all available memory.

 

for us to be able to help, you would need to post your script, from the first line (less any database credentials) up through the point where the error is occurring at and if the error is inside of a loop, post the code through to the end of that loop.

Edited September 12, 2013 by mac_gyver

[TZH]

Hi,

 

My script content dozen of files, I tried to find any leaking by using memory_get_usage() at the start and end, and reload in browser, but every time are the same usage. Is this going to help me find leaking? If so I should try more in every single file.

[mac_gyver]

the error message contains a file name and line number. start at that point and work back toward the start of the code.

[priyankagound]

Here's the full solution in the cleanest possible way:

1. Create a file called php.ini in the root of your site (if you are using a hosted addon domain, this must be in the subdirectory of that site)
2. In php.ini, enter a line that says
   memory_limit = 64MB
3. In your site's .htaccess (being a WordPress blog, I'm assuming there is one), enter the following line
   SetEnv PHPRC /<unix path to the directory where php.ini is>/
   (keep the slashes)
4. Edit wp-config.php and enter the following line
   define('WP_MEMORY_LIMIT', '64M');
5. Upload the new files to the server

[trq]

Here's the full solution in the cleanest possible way:

• Create a file called php.ini in the root of your site (if you are using a hosted addon domain, this must be in the subdirectory of that site)
• In php.ini, enter a line that says

  memory_limit = 64MB

• In your site's .htaccess (being a WordPress blog, I'm assuming there is one), enter the following line

  SetEnv PHPRC /<unix path to the directory where php.ini is>/

  (keep the slashes)

• Edit wp-config.php and enter the following line

  define('WP_MEMORY_LIMIT', '64M');

• Upload the new files to the server

There has been no mention of Wordpress in this thread.