Peter Wilson 0a17a80bcc Database: Ensure MySQL port numbers are numeric in wpdb.
Ensure the database port number is recorded as an integer or `null` (the default port) when parsing the database host.

This is to prevent PHP/MySQLi throwing an exception caused by ports represented as numeric strings.

Props audrasjb, azouamauriac, chaion07, costdev, johnjamesjacoby, jrf, sergeybiryukov.
Fixes #54877.


git-svn-id: https://develop.svn.wordpress.org/trunk@53670 602fd350-edb4-49c9-b593-d223f7449a82
2022-07-06 05:31:47 +00:00
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