php-general | 2001092

[PHP] Re: 2D array from file From: Chris Lee (lee <email protected>)
Date: 09/26/01

have you thought of just using

http://www.php.net/manual/en/function.serialize.php
http://www.php.net/manual/en/function.unserialize.php

its alot easier. 

--

  Chris Lee
  lee <email protected>

"John Frenzel" <jfrenze <email protected>> wrote in message
news:20010926173648.56589.qmail <email protected>
> I have created a 2D array, then written it into a tet file. The file is
> written such that all the secondary array elements (the rows) are seperate
> lines, with the "columns" tab-delimited. Now I'd like to read this file
back
> into a 2D array. I thought this should work:
>
>
> $array_file = file ("array.dat");
> for ($k=0; $k <= 63; $k++)
> {
>     $array[$k] = explode( "\t", $array_file[$k] );
> }
>
> I know that $array[$k] is a valid variable, and that explode returns an
> array, so I'm not clear why this isn't working. If I use $array = explode(
> "\t", $array_file[$k] ); I get the line without any trouble. What am I
> missing?
>
> Thanks
>
> --- John Frenzel
>
>

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