Wordfence Security
PHP notice in error log. (1 post)

  1. NettSite
    Posted 1 year ago #

    I am getting a PHP notice in my error log while running WordFence Version 5.1.6 with WP_DEBUG = TRUE:

    PHP Notice: ob_end_flush(): failed to delete buffer zlib output compression in /wp-includes/functions.php on line 2935

    This happens with or without the Falcon caching engine enabled.

    I haven't noticed this before, as in with previous versions of WordFence or WordPress.


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