PHP method to randomly split a string into arrays of different lengths, PHP string length array_PHP tutorial

How to randomly split strings into arrays of different lengths in php, php string length array

The example in this article describes how to randomly split strings into arrays of different lengths in php. Share it with everyone for your reference. The specific analysis is as follows:

Here, PHP is used to randomly split the string within the specified length range, and the split results are stored in the array

function RandomSplit($min, $max, $str){
  $a = array();
  while ($str != ''){
    $p = rand($min, $max);
    $p = ($p > strlen($str)) ? strlen($str) : $p;
    $buffer = substr($str, 0, $p);
    $str = substr($str, $p, strlen($str)-$p);
    $a[] = $buffer;
  }
  return $a;
}
//范例：
/*
** Example:
*/
$test_string = 'This is a example to test the RandomSplit function.';
print_r(RandomSplit(1, 7, $test_string));
/*
Outputs something like this
(Array items are 1 to 7 characters long): 
Array
(
  [0] => This
  [1] => is
  [2] => a exam
  [3] => ple to
  [4] => test t
  [5] => he
  [6] => 
  [7] => ran
  [8] => d_spl
  [9] => it f
  [10] => un
  [11] => ction.
)
*/

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

http://www.bkjia.com/PHPjc/1011256.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1011256.htmlTechArticlephp method of randomly splitting strings into arrays of different lengths, php string length array. This example tells how php will A method to randomly split a string into arrays of different lengths. Share it with everyone...