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  1. <?php
  2.  
  3. echo preg_replace('#\*([a-z]+)\*#', '<em>$1</em>', 'This *text* is *italic*');
Success #stdin #stdout 0s 82944KB
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stdin
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Standard input is empty
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This <em>text</em> is <em>italic</em>
https://ideone.com/2Lb6td
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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