PHP ob_get_clean() Function: Everything You Need to Know

As a PHP developer, you may need to get the contents of the output buffer and turn off output buffering. The ob_get_clean() function is a built-in function in PHP that allows you to get the contents of the output buffer and turn off output buffering. In this article, we will take an in-depth look at the ob_get_clean() function and its usage.

What is the ob_get_clean() Function?

The ob_get_clean() function is a PHP built-in function that allows you to get the contents of the output buffer and turn off output buffering.

How to Use the ob_get_clean() Function

Using the ob_get_clean() function is straightforward. Here is the syntax of the function:

ob_get_clean();

Here is an example of how to use the ob_get_clean() function to get the contents of the output buffer and turn off output buffering:

<?php

ob_start();
echo "This will be buffered";
$output = ob_get_clean();

In this example, we use the ob_start() function to start output buffering, and then use the echo statement to output a message. We then use the ob_get_clean() function to get the contents of the output buffer, assign them to the $output variable, and turn off output buffering.

Conclusion

The ob_get_clean() function is a useful tool for getting the contents of the output buffer and turning off output buffering in your PHP web application. By understanding the syntax and usage of the function, you can easily get the contents of the output buffer and turn off output buffering. We hope this article has been informative and useful in understanding the ob_get_clean() function in PHP.