Hi, I forgot to mention that the url is formed from Actionscript, I am just using PHP to do the "I/O" because Actionscript does not have this option. So, I guess I cannot do the serialize here like you suggested. I have changed # to 0x for now, and that does not seem to help yet. BTW, below is the complete code, would this help with my choices? <?php header("Content-type: image/svg+xml"); //Outputting an SVG $from = $_GET['from']; $state_colors= $_GET['state_colors']; $from = explode("-", $from); $state_colors= explode("-", $state_colors); #Load the Map $ourFileName= "USA_Counties_with_FIPS_and_names.svg"; $fh = fopen($ourFileName, "r") or die("Can't open file"); $contents = fread($fh,filesize($ourFileName)); $lines2= file($ourFileName); foreach ($lines2 as $line_num => $line2) { $style_line_num = $line_num+3; $line2 = trim($line2); if(preg_match("/^style/",$line2)) { $rest = substr($line2,0,-1); for ($j=$line_num;$j<=$style_line_num;$j++){ if(preg_match("/inkscape:label/",$lines2[$j])) { $location = explode("=",$lines2[$j]); $location2 = substr($location[1],1,-6); if(in_array($patient_location2, $patient_from)) { $key= array_search($location2,$from); //Find out the position of the index in the array $colors_style = ";fill:" . $state_colors[$key]; //Use the index from array_search to apply to the color index $rest2 = substr($line2,0,-1). $colors_style . "\""; echo $rest2 . "\n"; } else echo $line2 . "\n"; } //end preg_match inkscape } //end for loop } //If preg_match style else echo $line2 . "\n"; //else if preg_match style } //end for each fclose($fh); ?> Thanks for your help. Alice > Date: Thu, 25 Feb 2010 13:03:57 -0600 > From: nospam@xxxxxxxxxxxxx > CC: ajwei@xxxxxxxxxxxxx; php-general@xxxxxxxxxxxxx > Subject: Re: PHP "GET" Error? > > Shawn McKenzie wrote: > > Alice Wei wrote: > >> Hi, > >> > >> I have done something wrong here, because when I have my variables declared in my PHP: > >> > >> $people_from = $_GET['people_from']; > >> $state_colors= $_GET['state_colors']; > >> > >> I get this url: http://localhost/generic.php?people_from=Adair, OK-Alfalfa, OK-Atoka, OK-Beaver, OK-Beckham, OK-Blaine, OK-Bryan, OK-Caddo, OK-Canadian, OK-Carter, OK-Cherokee, OK-Choctaw, OK-Cimarron, OK-Cleveland, OK-Coal, OK&state_colors=#FFFFCC-#FFFFCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC > >> > >> The result? I don't get any colors on the screen as I have here in the url. > >> However, if I do: > >> > >> $people_from = "Adair, OK-Alfalfa, OK-Atoka, OK-Beaver, OK-Beckham, OK-Blaine, OK-Bryan, OK-Caddo, OK-Canadian, OK-Carter, OK-Cherokee, OK-Choctaw, OK-Cimarron, OK-Cleveland, OK-Coal, OK"; > >> $state_colors= "#FFFFCC-#FFFFCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC-#FFCCCC"; > >> > >> I get the correct result. In total, there are 77 entries (I only put 15 here). Is there a length limit for what I pass to the url? If not, how come there are no colors showing up in my image as I desired according to my url? > >> > >> Thanks for your help. > >> > >> Alice > >> > >> _________________________________________________________________ > >> Hotmail: Free, trusted and rich email service. > >> http://clk.atdmt.com/GBL/go/201469228/direct/01/ > > > > There are characters in the URL that have a meaning within a URL itself > > (such as #). Use urlencode() before putting the data in the URL. > > > > FWIW, how I would probably handle this is to have an array of > $people_from and an array of $state_colors and then serialize() them and > run through urlencode(). Then you have an array on the next page. Much > easier to work with: > > $people_from = array('K-Alfalfa', 'OK-Atoka'); //etc... > $state_colors = array('#FFFFCC', '#FFFFCC'); //etc... > > Then the link would be: > > $url = > 'generic.php?people_from='.urlencode(serialize($people_from)).'&state_colors'.urlencode(serialize($state_colors)); > > You then have a $_GET['people_from'] and $_GET['state_colors'] array on > the next page. > > -- > Thanks! > -Shawn > http://www.spidean.com _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. http://clk.atdmt.com/GBL/go/201469230/direct/01/