[NEED HELP] Has anybody got the PHP code to convert WORLDSPACE to COORDS? no luck anywhere so far

[zZxAMBxZz]

Hey guys extremely sorry if this has already been posted (if it has please link me to it) but I am having trouble trying to find the PHP which will enable the coversion of a worldspace value to a Coordinate value like you see in game. If anybody had anything on this subject please help!

 

[kaotix]

$x = floor($x/100);
$y = floor(128-$y/100);

Where $x = the first part (before the comma) and $y is the 2nd part (after the comma - minus the last part...)