PHP method to generate an array based on a given range and step, PHP gives a step array_PHP tutorial

php method to generate an array based on a given range and step, php gives a step array

The start and end values ​​are given here, and a step value is given , you can generate an arithmetic array.

function array_range($from, $to, $step=1){
  $array = array();
  for ($x=$from; $x <= $to; $x += $step){
    $array[] = $x;
  }
  return $array;
}
print_r(array_range(0, 20, 5));
/*
returns:
Array
(
  [0] => 0
  [1] => 5
  [2] => 10
  [3] => 15
  [4] => 20
)
*/

I hope this article will be helpful to everyone’s PHP programming design.

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