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  1. <?php
  2. $input = 'hello';
  3. $output = str_pad($input, 20, '_');
  4. echo $output;
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
hello_______________
https://ideone.com/0EPoV2
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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