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  1. <?php
  2.  
  3. $string = "youtube1234\r\nyoutube4567";
  4.  
  5. $string = nl2br(preg_replace('/youtube(\S*)/', '<iframe src="https://w...content-available-to-author-only...e.com/embed/$1"></iframe>', $string));
  6.  
  7. echo $string;
Success #stdin #stdout 0.03s 82624KB
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stdin
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Standard input is empty
stdout
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<iframe src="https://w...content-available-to-author-only...e.com/embed/1234"></iframe><br />
<iframe src="https://w...content-available-to-author-only...e.com/embed/4567"></iframe>
https://ideone.com/VMQeFt
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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