[wp-trac] [WordPress Trac] #44532: Extreme memory leak related to wp_is_stream in wp-includes/functions.php in WordPress 4.9.7

[WordPress Trac]

#44532: Extreme memory leak related to wp_is_stream in wp-includes/functions.php in
WordPress 4.9.7
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 Reporter:  timbowesohft                  |       Owner:  pento
     Type:  defect (bug)                  |      Status:  closed
 Priority:  high                          |   Milestone:  4.9.8
Component:  Media                         |     Version:  4.9.7
 Severity:  major                         |  Resolution:  fixed
 Keywords:  has-patch commit fixed-major  |     Focuses:
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Comment (by GregLone):

 Replying to [comment:42 tristanleboss]:
 > If the problem comes from the repeated call to `stream_get_wrappers`,
 why don't we cache the output of this function in a function static
 variable? I mean it's not supposed to change during the same request.
 Agree. Can't it help?

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Ticket URL: <https://core.trac.wordpress.org/ticket/44532#comment:55>
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