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  1. <?php
  2.  
  3. $text="8-911-404-44-11";
  4. $regexp='/^(8|\+7)([-\s()]{0,3})(\d[-\s()]{0,3}){10}$/';
  5. if (preg_match($regexp, $text)){
  6. 	$regexp1='//';
  7. 	$result=preg_replace($regexp1,'.',$text);
  8. 	echo $result;
  9. } else { 
  10. 	echo "Вы ввели неправильный номер";
  11. }
  12.  
Success #stdin #stdout 0.02s 52472KB
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.8.-.9.1.1.-.4.0.4.-.4.4.-.1.1.
https://ideone.com/m4WJfV
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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