Search results for: "executed once"

What are some methods to ensure that a specific action in a PHP script is only executed once, even if multiple conditions are met?

To ensure that a specific action in a PHP script is only executed once, even if multiple conditions are met, you can use a flag variable that is set a...

In what scenarios might PHP scripts be executed more than once, leading to unexpected behavior in file operations?

When PHP scripts are executed more than once concurrently, such as in a multi-threaded environment or when using a web server that spawns multiple pro...

Are there any best practices for ensuring that a database operation is only executed once a day in PHP?

To ensure that a database operation is only executed once a day in PHP, you can use a combination of PHP and SQL to check if the operation has already...

How can the issue of a script only being executed once, even though there are two statements in the IF condition, be resolved in PHP?

Issue: The script is only being executed once because the IF condition is not being met. This could be due to the use of a single equal sign (=) inste...

How can the script be optimized to only run once during the initial setup of the website?

The script can be optimized to only run once during the initial setup of the website by using a flag or a configuration setting to check if the script...