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  1. <?php
  2.  
  3. $str = "hello world";
  4. echo chunk_split($str, 4, '#');
Success #stdin #stdout 0.02s 23428KB
comments (?)
stdin 
Standard input is empty
stdout 
hell#o wo#rld#
https://ideone.com/LLWpBz
language:
PHP (php 7.3.5)
created:
2 years ago
visibility:
public

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