Re: Displaying full array contents
| From: | Brad Harriger | Date: | Thu, 26 Sep 2002 19:46:44 +0000 |
| Subject: | Re: Displaying full array contents | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-117767@lists.php.net to get a copy of this message | ||
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" <bradharriger@clarionhospital.org> To: <php-general@lists.php.net> Sent: Thursday, September 26, 2002 6:50 PM Subject: [PHP] Displaying full array contentsI'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 " = "; $baseArray = key($myArr); echo key($myArr); echo "<BR>\n"; walkArray(current($myArr)); } else { $arrKey = key($myArr); if ($baseArray != "") { echo $baseArray; echo ":"; } echo $arrKey; echo " = "; echo current($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/) To unsubscribe, visit: http://www.php.net/unsub.php