fork(10) download
  1. <?php
  2.  
  3. echo substr_replace( '1234567890', '.', 4, 0).PHP_EOL;
  4. echo substr_replace( '1234567890', '.', -4, 0).PHP_EOL;
Success #stdin #stdout 0.01s 23776KB
stdin
Standard input is empty
stdout
1234.567890
123456.7890