Search results for: "per request"

Should the database connection be opened once per request or multiple times?

Opening a database connection multiple times per request can lead to performance issues and unnecessary resource consumption. It is recommended to ope...

How can you ensure that only one image is returned per HTTP request when displaying images from a folder in PHP?

When displaying images from a folder in PHP, you can ensure that only one image is returned per HTTP request by using a session variable to keep track...

Is the memory allocated for PHP scripts shared among all users or allocated per request?

The memory allocated for PHP scripts is typically allocated per request, meaning that each user's script execution is isolated and does not share memo...

How can PHP scripts be optimized to ensure that only one HTTP request is sent per loop iteration?

To ensure that only one HTTP request is sent per loop iteration in PHP scripts, you can use a technique called batch processing. This involves accumul...

Is it recommended to keep the database connection open throughout the entire website or just per request when using PDO in PHP?

It is recommended to open a new database connection per request when using PDO in PHP to ensure better resource management and avoid potential connect...