[wp-trac] [WordPress Trac] #32051: Creating new posts/terms with non-English characters is broken for tables with cp1251 collation in 4.1.2

[WordPress Trac]

#32051: Creating new posts/terms with non-English characters is broken for tables
with cp1251 collation in 4.1.2
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 Reporter:  vloo          |       Owner:  pento
     Type:  defect (bug)  |      Status:  accepted
 Priority:  high          |   Milestone:  4.2
Component:  Database      |     Version:  4.1.2
 Severity:  critical      |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Comment (by pento):

 [attachment:32051.2.diff] improves performance by setting several extra
 character sets (including `cp1251`) to be tested locally against PHP's MB
 string libraries, instead of being sent to MySQL.

 The were compiled by comparing these two lists:

 https://dev.mysql.com/doc/refman/5.5/en/charset-charsets.html
 https://php.net/manual/en/mbstring.supported-encodings.php

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Ticket URL: <https://core.trac.wordpress.org/ticket/32051#comment:13>
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