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  1. <?php
  2.  
  3. $re = '~(?<=\G.{2})~'; 
  4. $str = "splitstring"; 
  5. $result = preg_split($re, $str);
  6. print_r($result);
Success #stdin #stdout 0.03s 52480KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => sp
    [1] => lit
    [2] => str
    [3] => ing
    [4] => 
)
https://ideone.com/sVJ3tt
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
secret

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