[wp-trac] [WordPress Trac] #21566: Remove obsolete compat fallback for mb_substr()

[WordPress Trac]

#21566: Remove obsolete compat fallback for mb_substr()
-------------------------+-----------------------------
 Reporter:  bpetty       |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  General      |    Version:  3.4.1
 Severity:  normal       |   Keywords:  has-patch
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 mb_substr() has been defined in PHP since version 4.0.6. This backwards
 compatible fallback hasn't been needed for years now since WordPress has
 required PHP 4.1+ since version 1.5.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21566>
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