将值从变量保存到数组

Question

I have a long string variable that contains coordinates I want to keep each coordinate in a separate cell in the array according to Lat and Lon.. For example. The following string:

string = "(33.110029967689556, 35.60865999564635), (33.093492845160036, 35.63955904349791), (33.0916232355565, 35.602995170206896)";

I want this:

arrayX[0] = "33.110029967689556";
arrayX[1] = "33.093492845160036";
arrayX[2] = "33.0916232355565";
arrayY[0] = "35.60865999564635";
arrayY[1] = "35.63955904349791";
arrayY[2] = "35.602995170206896";

Does anyone have an idea ?

Thanks

Answer 1

Use substr to modify sub string, it allow you to do that with a little line of code.

$array_temp = explode('),', $string);

$arrayX = [];
$arrayY = [];

foreach($array_temp as $at)
{
  $at = substr($at, 1);
  list($arrayX[], $arrayY[]) = explode(',', $at);

}

print_r($arrayX);
print_r($arrayY);