[wp-trac] [WordPress Trac] #45930: Improve the performance of emoji iteration in `wp_encode_emoji()` and `wp_staticize_emoji()`

[WordPress Trac]

#45930: Improve the performance of emoji iteration in `wp_encode_emoji()` and
`wp_staticize_emoji()`
------------------------------+--------------------------
 Reporter:  johnbillion       |       Owner:  pento
     Type:  enhancement       |      Status:  closed
 Priority:  normal            |   Milestone:  5.1
Component:  Emoji             |     Version:  4.9
 Severity:  normal            |  Resolution:  fixed
 Keywords:  has-patch commit  |     Focuses:  performance
------------------------------+--------------------------
Changes (by pento):

 * status:  accepted => closed
 * resolution:   => fixed


Comment:

 In [changeset:"44554" 44554]:
 {{{
 #!CommitTicketReference repository="" revision="44554"
 Emoji: Improve performance when encoding or staticizing emoji.

 Both `wp_encode_emoji()` and `wp_staticize_emoji()` perform a PHP version
 check when deciding how to apply their behaviour, but this check only
 needs to happen once, rather than every time in their internal looks.

 Moving the check outside of the loop reduces processing time by 50%.

 Props johnbillion.
 Fixes #45930.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/45930#comment:4>
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