Search results for: "ob_get_contents()"

How can image content be properly accessed and saved after using imagejpeg in PHP?

After using the imagejpeg function in PHP to create an image, you can properly access and save the image by using the ob_start() function to start out...

What are potential reasons for a constant variable not being accessible after using ob_get_clean?

The issue may be due to the fact that ob_get_clean() not only returns the buffer content but also clears the output buffer. To access the content with...

How can the use of ob_start be optimized when highlighting PHP code in a forum post?

When highlighting PHP code in a forum post, the use of ob_start can be optimized by using ob_get_clean() instead of ob_get_contents() to retrieve the...

How can PHP beginners effectively use ob_get_content() to modify included content without direct access to the source file?

When PHP beginners need to modify included content without direct access to the source file, they can use ob_get_contents() to capture the output buff...

What best practices should be followed when dealing with output and redirection in PHP scripts?

When dealing with output and redirection in PHP scripts, it is important to properly handle errors and ensure that output is sent to the correct desti...