PHP Specifies length split string str_split function Usage Example

This example describes the PHP specified length split string str_split function usage. Share to everyone for your reference, as follows:

Example 1:

$str = ' abcdefgh '; $arr = Str_split ($str, 2);

The results of the operation are as follows:

Array (4) {[0]=> string (2) "AB" [1]=> string (2) "CD" [2]=> string (2) "EF" [3]=> string (2) "GH"}

Example 2:

$str = ' abcdefgh '; $arr = Str_split ($str); $i = 0; $limit = 3; $num = count ($arr), while ($i <= $num-1) {  $temp = array ();  $for _COUNTBU = ($num-$i) >= $limit? $limit: $num-$i;  for ($j = 0; $j < $for _COUNTBU; + + $j)  {    $temp [] = $arr [$i];    + + $i;  }  $one = Implode (' ', $temp);  $result [] = $one;} Print_r ($result);

The results of the operation are as follows:

Array (4) {[0]=> string (2) "AB" [1]=> string (2) "CD" [2]=> string (2) "EF" [3]=> string (2) "GH"}

I hope this article is helpful to you in PHP programming.