[wp-trac] [WordPress Trac] #39338: class-wp-hook.php - apply_filters() infinite loop

[WordPress Trac]

#39338: class-wp-hook.php - apply_filters() infinite loop
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 Reporter:  frettled      |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Future Release
Component:  Plugins       |     Version:  4.7
 Severity:  critical      |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Changes (by getithappening):

 * severity:  normal => critical


Comment:

 Hi, I've just come across this forum while trying to work out why my WP
 error log is filling over 9 GB every day and cutting off my email.

 Here are some of the error messages I'm getting:

 PHP Warning:  array_keys() expects parameter 1 to be array, integer given
 in /home/***/public_html/wp-includes/class-wp-hook.php on line 271
 PHP Warning:  current() expects parameter 1 to be array, null given in
 /home/***/public_html/wp-includes/class-wp-hook.php on line 275
 PHP Warning:  Invalid argument supplied for foreach() in
 /home/***/public_html/wp-includes/class-wp-hook.php on line 277
 PHP Warning:  next() expects parameter 1 to be array, null given in
 /home/***/public_html/wp-includes/class-wp-hook.php on line 291

 There doesn't seem to be a solid fix for this, but I can't keep deleting
 my error log every day. I have other websites that don't have these
 issues, and the lines of code listed here that have errors are identical
 to the lines of code on the websites that do not have errors. So I'm at a
 loss.

 Any help would be greatly appreciated.

 Thanks,
 Steve

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Ticket URL: <https://core.trac.wordpress.org/ticket/39338#comment:46>
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