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  1. <?php
  2.  
  3. $text = 'Phone +1 (234) 345 6543 to obtain a free copy.';
  4. $pattern = '~(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}~';
  5. $replacement = '<a href="tel:$0">$0</a>';
  6. echo $text = preg_replace($pattern, $replacement, $text);
Success #stdin #stdout 0.02s 52432KB
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stdin
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Standard input is empty
stdout
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Phone <a href="tel:+1 (234) 345 6543">+1 (234) 345 6543</a> to obtain a free copy.
https://ideone.com/YUVXNm
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
secret

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