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  1. <?php
  2. $a = "8(911)-566-87 56";
  3. $b = '/^8-?\\s?\\(?\\d{3}\\)?-?\\s?\\d{3}-?\\s?\\d{2}-?\\s?\\d{2}$/';
  4. if (preg_match($b, $a)) {
  5. echo "ok";
  6. } else {
  7. echo "not ok";
  8. }
  9.  
  10. // your code goes here
Success #stdin #stdout 0.02s 52472KB
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stdin
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ok
https://ideone.com/538Hqy
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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