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  1. <?php
  2.  
  3. $tekst = "123456789";
  4. $size=strlen($tekst);
  5. $z=0;
  6. $temp = Array();
  7. function cutString($string,$begin,$end) {
  8.  
  9. if(strlen($string)>$end){
  10. $string=preg_replace('/s+?(S+)?$/','',substr($string,$begin,$end));
  11.  
  12. }
  13. return $string;
  14. }
  15. for($i = (int) 0; $i<$size; $i++)
  16. {
  17.  
  18. $temp[]=cutString($tekst,$z, '3');
  19.  
  20. $z+=3;
  21.  
  22.  
  23. }
  24. $temp=array_filter($temp);
  25. var_dump($temp);
  26.  
Success #stdin #stdout 0.01s 20520KB
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stdin
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Standard input is empty
stdout
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array(3) {
  [0]=>
  string(3) "123"
  [1]=>
  string(3) "456"
  [2]=>
  string(3) "789"
}
https://ideone.com/frYLcX
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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