[wp-trac] [WordPress Trac] #59818: [PHP 8.1] deprecated null in `explode()` for 'ping_sites' in `wp-admin/options-writing.php` with "Discourage search engines" on

[WordPress Trac]

#59818: [PHP 8.1] deprecated null in `explode()` for 'ping_sites' in `wp-admin
/options-writing.php` with "Discourage search engines" on
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 Reporter:  kitchin          |       Owner:  SergeyBiryukov
     Type:  defect (bug)     |      Status:  accepted
 Priority:  normal           |   Milestone:  6.5
Component:  Administration   |     Version:
 Severity:  normal           |  Resolution:
 Keywords:  php81 has-patch  |     Focuses:  php-compatibility
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Changes (by kitchin):

 * Attachment "kitchin59818.alt.diff" added.

 Alternate patch, not tested.

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Ticket URL: <https://core.trac.wordpress.org/ticket/59818>
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