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  1. <?php
  2. $tel = "+7 (977) 801-2041";
  3. $tel = preg_replace('/[^0-9]/', '', $tel);
  4. echo $tel;
Success #stdin #stdout 0.02s 52472KB
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79778012041
https://ideone.com/TZuBwo
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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