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What does ob_get_level() > $this->ob_level + 1 mean?

The Introduction page on Output Control in the PHP manual states:

Quote:The Output Control functions allow you to control when output is sent from the script. This can be useful in several different situations, especially if you need to send headers to the browser after your script has begun outputting data. The Output Control functions do not affect headers sent using header() or setcookie(), only functions such as echo and data between blocks of PHP code.

You may find this article makes the above statement clear.

Messages In This Thread
RE: What does ob_get_level() > $this->ob_level + 1 mean? - by dave friend - 06-27-2018, 09:02 PM

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