How do I fix PHP fatal error allowed memory size?
This usually happens when hosting a high-traffic and big websites using small shared hosting servers, which allocate very little amounts of PHP memory per each hosting plan. To fix the error, you have to manually increase the default PHP memory limit set for your server.
Where is the WP-Config PHP file?
root folder
The wp-config. php file is usually located in the root folder of your website with other folders like /wp-content/. Once you have downloaded the wp-config. php file, you can make the appropriate changes then re-upload it to your web server.
How does PHP measure memory usage?
How to check your usage of PHP script memory script
- memory_get_usage() Although this function gives back the amount of memory allotted to a PHP script, you will see the amount in bytes.
- memory_get_usage/1024. If you want to convert this amount to MB, use:
- memory_get_usage/1048576.
- memory_get_peak_usage()
- $real_usage.
How does PHP use memory?
The PHP interpreter dynamically allocates memory for the script. This memory is allocated in chunks, small pieces of a fixed amount of memory. When all the allocated memory has been used by the script, the interpreter allocates another chunk.
What is the default size of memory in PHP?
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 54 bytes) 128M is the default value in php.ini, but I assume that is a huge number to break.
Is your PHP script exceeding its memory limit?
But occasionally, you’ll have a PHP script that normally exceeds the 8 MB limit ( say, for importing or uploading ). To workaround the “Fatal error: Allowed memory size of 8388608 bytes exhausted…” error message, simply insert this line of code into your script at the top:
What is the maximum memory size of 8388608 in PHP?
One of the most common and frustrating errors encountered by PHP coders reads: “Fatal error: Allowed memory size of 8388608 bytes exhausted…” followed by something like “ (tried to allocate XXXX bytes) in /home/www/file.module on line 12.” This fatal PHP error crops up because, by default, PHP has a memory usage limit of 8 MB for any given script.
What does memory exhausted error mean in PHP?
This means that if one of my PHP scripts consumes more than 128MB in memory, the memory exhausted error will be thrown and the script will die. If you do not have access to your php.ini file, then you can check what your server’s memory limit is using PHP’s init_get function like so: