[wp-trac] [WordPress Trac] #52217: Fix code issues identified by PHPStan

[WordPress Trac]

#52217: Fix code issues identified by PHPStan
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 Reporter:  johnbillion  |       Owner:  (none)
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Future Release
Component:  General      |     Version:
 Severity:  normal       |  Resolution:
 Keywords:  has-patch    |     Focuses:  coding-standards
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Comment (by SergeyBiryukov):

 In [changeset:"59471" 59471]:
 {{{
 #!CommitTicketReference repository="" revision="59471"
 Coding Standards: Cast `gmdate( 'w' )` to `int` before using as integer.

 This addresses several instances of `gmdate( 'w' )` being used directly as
 an integer, when it's actually a numeric string. The issue is remediated
 by casting the value to `int` before use.

 Affected functions:
 * `get_calendar()`
 * `get_weekstartend()`

 Follow-up to [508], [1632].

 Props justlevine.
 See #52217.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/52217#comment:92>
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