[wp-trac] [WordPress Trac] #2784: Make all foreach() loops cast to array

[WordPress Trac]

#2784: Make all foreach() loops cast to array
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 Reporter:  markjaquith                          |       Owner:
                                                 |  jacobsantos
     Type:  defect (bug)                         |      Status:  closed
 Priority:  normal                               |   Milestone:  2.7
Component:  Optimization                         |     Version:  2.1
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  has-patch needs-testing dev-         |     Focuses:
  feedback                                       |
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Comment (by sandrakwf04cw):

 Could you explain how casting the input of foreach() loops to an array
 helps mitigate potential errors?

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Ticket URL: <https://core.trac.wordpress.org/ticket/2784#comment:27>
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