Re: passing arrays between pages

You can't pass an array like this. You have to loop through it and pass each element of the array separately. ie. <a href="url?arr[0][0]=One&arr[0][1]='Two'... -Rasmus On Wed, 5 Jul 2000, Nick Allan wrote: > Hi all > I'm having a problem passing a multidimentional array between pages. > The below example returns > > Newarr is of type boolean > Newarr[0] is of type NULL > Newarr[1] is of type NULL > Newarr[0][0] is > Newarr[0][1] is > Newarr[1][1] is > Newarr[1][2] is > > The code I'm using to test is as follows > > <?php > > if( !isset($passarr) ) { > > $arr[0][] = 'One'; > $arr[0][] = 'Two'; > $arr[0][] = 'Three'; > $arr[1][] = 'Four'; > $arr[1][] = 'Five'; > $arr[1][] = 'Six'; > > $passarr = urlencode(serialize($arr)); > > echo "<a href=\"$PHP_SELF?passarr=$passarr\">Send > array</a>"; > } > else > { > $newarr = unserialize(urldecode($passarr)); > > echo 'Newarr is of type ' . gettype($newarr) . '<br>'; > echo 'Newarr[0] is of type ' . gettype($newarr[0]) . '<br>'; > echo 'Newarr[1] is of type ' . gettype($newarr[1]) . '<br>'; > > printf("Newarr[0][0] is %s<br>",$newarr[0][0]); > printf("Newarr[0][1] is %s<br>",$newarr[0][1]); > printf("Newarr[1][1] is %s<br>",$newarr[1][1]); > printf("Newarr[1][2] is %s<br>",$newarr[1][2]); > > } > > ?> > > The TRACK-VARS variable according to phpinfo is on. > So what am I missing here? > > Thanks in advance for any suggestions. > > Regards Nick > > > >