[snip]
that's a dump of the array....can you paste the source?
[/snip]
Not really. The original array was manipulated to get the point (H)
groups together for the new array so that I could break the points back
out together (they are not together in the original file). Here is how I
got there....
A sample of the text file (someone else providing);
"H7" -99.2117 29.087
"H7" -99.2146 29.087
"H7" -99.1864 29.1026
"H7" -99.1807 29.0837
"H7" -99.1668 29.0619
"H6" -99.0876 29.216
"H6" -99.0618 29.179
"H6" -99.0699 29.1652
"H6" -99.0699 29.166
"H6" -99.0761 29.1765
"H6" -99.0761 29.1879
"H6" -99.0752 29.1895
"H6" -99.102 29.2353
"H6" -99.1293 29.2503
"H6" -99.1288 29.2524
"H6" -99.1264 29.2738
"H6" -99.124 29.2764
"H6" -99.1078 29.281
"H6" -99.1063 29.2806
"H6" -99.0901 29.2642
"H6" -99.0881 29.2642
"H6" -99.0762 29.2684
"H6" -99.069 29.2785
"H6" -99.0685 29.2793
"H6" -99.0647 29.2806
$mapFile3 = fopen("inc/Outdoor_HolesH1-H7.txt", "r");
$op = 0;
while(!feof($mapFile3)){
$mapLine = fgets($mapFile3, 4096);
if("" != $mapLine){
$mapLineArr = explode("\t", $mapLine);
$mapArray3[$op]['id'] = str_replace("\"",
"",$mapLineArr[0]);
$mapArray3[$op]['lon'] =
$mapLineArr[count($mapLineArr)-2];
$mapArray3[$op]['lat'] =
$mapLineArr[count($mapLineArr)-1];
$op++;
}
}
fclose($mapFile3);
function groupByFirst($array)
{
foreach ($array as $row)
{
$firstKey = array_keys($row);
$firstKey = $firstKey[0];
$key = $row[$firstKey];
unset($row[$firstKey]);
$newArray[$key][] = $row;
}
return $newArray;
}
$new = groupByFirst($mapArray3);
print_r($new);
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