Re: [PHP] Displaying full array contents

[Brad Harriger]

Debbie,

Yes.  I could use recursion, but what's really hanging me up is keeping 
track of how deep into an array I am.  It should be fairly simple, but I 
seem to be having a brain freeze.

Brad



Debbie_dyer wrote:

> You could use recursion example:-
> 
>   function printArray($arr) {
>     for ($i =0; $i < count($arr); $i++) {
>       if (!is_array($arr[$i])) {
>         echo $arr[$i];
>       }
>       else {
>         printArray($arr[$i]);
>       }
>     }
>   }
>  
> $arr = array("Orange", "Peach", "Apple");
> $arr2 = array("Banana", $arr, "Pear");
> $arr3 = array($arr, $arr2);
> 
> printArray($arr3);
> 
> Debbie
> 
> ----- Original Message ----- 
> From: "Brad Harriger" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Thursday, September 26, 2002 6:50 PM
> Subject: [PHP] Displaying full array contents
> 
> 
> 
>>I'm trying to write a function that will display the full contents of an 
>>array.  If one of the keys contains a value that is an array, the full 
>>array (all indices) should be shown.
>>
>>As an example, given the following definitions:
>>
>>$Arr1[1] = "Apple";
>>$Arr1[2] = "Banana";
>>$Arr1[3] = $Arr2[];
>>$Arr2[1] = "Carrot";
>>$Arr2[2] = $Arr3[];
>>$Arr3[1] = "Orange";
>>$Arr3[2] = "Peach";
>>
>>
>>the output should be:
>>
>>Arr1:1:Apple
>>Arr1:2:Banana
>>Arr1:3:Arr2[]
>>Arr1:3:Arr2:1:Carrot
>>Arr1:3:Arr2:2:Arr3[]
>>Arr1:3:Arr2:2:Arr3:1:Orange
>>Arr1:3:Arr2:2:Arr3:2:Peach
>>
>>The closest I've come is:
>>
>>  while (current($myArr))
>>   {
>>     if(is_array(current($myArr)))
>>     {
>>       $arrKey = key(current($myArr));
>>       echo "Array ";
>>       echo "&nbsp=&nbsp";
>>       $baseArray = key($myArr);
>>       echo key($myArr);
>>       echo "<BR>\n";
>>       walkArray(current($myArr));
>>     }
>>     else
>>     {
>>       $arrKey = key($myArr);
>>       if ($baseArray != "")
>>       {
>>         echo $baseArray;
>>         echo ":";
>>       }
>>       echo $arrKey;
>>       echo "&nbsp=&nbsp";
>>       echo current($myArr);
>>       echo "<BR>\n";
>>     }
>>     next($myArr);
>>   }
>>
>>This code only echoes one dimension of a multi-dimension array.  I can't 
>>find a way to reliably store more than that.  Any suggestions?
>>
>>Thanks in advance,
>>
>>Brad
>>
>>
>>-- 
>>PHP General Mailing List (http://www.php.net/)
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>>
>>
> 


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