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Re: Fast/Easy way to extract a column from multi-dimensional array?

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Thomas 'PointedEars' Lahn schrieb:
>> array_map( 'current', $array )
> 
> array_map() it is, but one should not rely on that the array cursor is at 
> the first element.

True. And I just remembered that the reset() function conveniently 
returns the first element of the array, thus:

array_map( 'reset', $array )

But I admit that a custom function would be more flexible.

Greetings,
Thomas


-- 
Ce n'est pas parce qu'ils sont nombreux à avoir tort qu'ils ont raison!
(Coluche)

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Fast/Easy way to extract a column from multi-dimensional array? John Drako <jbravo556@gmail.removethis.com> - 2012-01-27 15:08 -0500
  Re: Fast/Easy way to extract a column from multi-dimensional array? "J.O. Aho" <user@example.net> - 2012-01-27 21:50 +0100
    Re: Fast/Easy way to extract a column from multi-dimensional array? "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-01-27 22:49 +0100
  Re: Fast/Easy way to extract a column from multi-dimensional array? Thomas Mlynarczyk <thomas@mlynarczyk-webdesign.de> - 2012-01-27 21:52 +0100
    Re: Fast/Easy way to extract a column from multi-dimensional array? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-01-27 22:42 +0100
      Re: Fast/Easy way to extract a column from multi-dimensional array? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-01-27 22:55 +0100
      Re: Fast/Easy way to extract a column from multi-dimensional array? Thomas Mlynarczyk <thomas@mlynarczyk-webdesign.de> - 2012-01-27 23:49 +0100
  Re: Fast/Easy way to extract a column from multi-dimensional array? Jeff North <jnorthau@yahoo.com.au> - 2012-01-28 13:52 +1100
    Re: Fast/Easy way to extract a column from multi-dimensional array? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-01-28 21:28 +0100
  Re: Fast/Easy way to extract a column from multi-dimensional array? Arno Welzel <usenet@arnowelzel.de> - 2012-01-28 09:49 +0100
    Re: Fast/Easy way to extract a column from multi-dimensional array? John Drako <jbravo556@gmail.removethis.com> - 2012-01-29 13:54 -0500

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