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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. $correctNumbers = [ 
  7. 	  '84951234567',  '+74951234567', '8-495-1-234-567', 
  8. 	  ' 8 (8122) 56-56-56', '8-911-1234567', '8 (911) 12 345 67', 
  9. 	  '8-911 12 345 67', '8 (911) - 123 - 45 - 67', '+ 7 999 123 4567', 
  10. 	  '8 ( 999 ) 1234567', '8 999 123 4567'
  11. 	];
  12. 	$incorrectNumbers = [
  13. 	  '02', '84951234567 позвать люсю', '849512345', '849512345678', 
  14. 	  '8 (409) 123-123-123', '7900123467', '5005005001', '8888-8888-88',
  15. 	  '84951a234567', '8495123456a', 
  16. 	  '+1 234 5678901', /* неверный код страны */
  17. 	  '+8 234 5678901', /* либо 8 либо +7 */
  18. 	  '7 234 5678901' /* нет + */
  19. 	];
  20. function checkValidity($numbers) {
  21. 	$regex = '/^(\+\\s?7|\\s?8)(\s|\-|\(|\))*([0-9](\s|\-|\(|\))*){10}$/';
  22. 	//$regex2 = ([0-9](\s|\-|\(|\))*){10}
  23. 	foreach ($numbers as $number) {
  24. 		if (preg_match($regex, $number)) {
  25. 			echo "{$number} - is valid\n"; 
  26. 		}
  27. 		else {
  28. 			echo "{$number} - is invalid\n"; 
  29. 		}
  30. 	}
  31. }
  32.  
  33. checkValidity($correctNumbers);
  34. echo "_________________________________\n";
  35. checkValidity($incorrectNumbers);
Success #stdin #stdout 0s 52488KB
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stdin
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Standard input is empty
stdout
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84951234567 - is valid
+74951234567 - is valid
8-495-1-234-567 - is valid
 8 (8122) 56-56-56 - is valid
8-911-1234567 - is valid
8 (911) 12 345 67 - is valid
8-911 12 345 67 - is valid
8 (911) - 123 - 45 - 67 - is valid
+ 7 999 123 4567 - is valid
8 ( 999 ) 1234567 - is valid
8 999 123 4567 - is valid
_________________________________
02 - is invalid
84951234567 позвать люсю - is invalid
849512345 - is invalid
849512345678 - is invalid
8 (409) 123-123-123 - is invalid
7900123467 - is invalid
5005005001 - is invalid
8888-8888-88 - is invalid
84951a234567 - is invalid
8495123456a - is invalid
+1 234 5678901 - is invalid
+8 234 5678901 - is invalid
7 234 5678901 - is invalid
https://ideone.com/c0TxC3
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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