Re: Displaying full array contents
| From: | debbie_dyer | Date: | Thu, 26 Sep 2002 20:23:00 +0000 |
| Subject: | Re: Displaying full array contents | ||
| References: | 1 2 3 4 5 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-117776@lists.php.net to get a copy of this message | ||
Easier yes and ok for debug but it doesnt look very nice on a web page does
it nor does it help if you want to do something with the array elements.
Debbie
----- Original Message -----
From: "Martin W Jørgensen" <powerblade@mail.dk>
To: <php-general@lists.php.net>
Sent: Thursday, September 26, 2002 9:17 PM
Subject: Re: [PHP] Displaying full array contents
> print_r($array); simply print out the entire array..
> It cant be easier.
>
> "Debbie_dyer" <debbie_dyer@surfanytime.co.uk> wrote in message
> news:01bf01c26598$1d84ec00$0100a8c0@homepc...
> > Use a static variable in the function? A static var retains its value
> > between function calls
> >
> > function printArray($arr) {
> > static $depth = 0;
> > for ($i =0; $i < count($arr); $i++) {
> > if (!is_array($arr[$i])) {
> > echo "$depth $arr[$i]";
> > }
> > else {
> > $depth++;
> > printArray($arr[$i]);
> > $depth--;
> > }
> > }
> > }
> >
> > $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 8:46 PM
> > Subject: Re: [PHP] Displaying full array contents
> >
> >
> > > 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 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 " = ";
> > > >> $baseArray = key($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
> > > >>
> > > >>
> > > >
> > >
> > >
> > > --
> > > PHP General Mailing List (http://www.php.net/)
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> > >
> >
>
>
>
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