<?php
 
error_reporting(-1);
 
$regExp = '/^(\+\s?7|8)([()\s-]*[0-9]){10}$/ui';
 
$number = array ('84951234567', '+74951234567', '84951-234-567', 
  '8 (8122) 56-56-56', '8-911-1234567', '8 (911) 12 345 67', 
  '8-911 12 345 67', '8 (911) - 123 - 45 - 67', '+ 7 999 123 4567', 
  '8 ( 999 ) 1234567', '8 999 123 4567', '02', '84951234567 позвать люсю', '849512345', '849512345678', 
  '8 (409) 123-123-123', '7900123467', '5005005001', '8888-8888-88',
  '84951a234567', '8495123456a', 
  '+1 234 5678901',
  '+8 234 5678901',
  '7 234 5678901');
 
$result = array ();
 
foreach ($number as $matches) {
	if (preg_match($regExp, $matches, $result)) {
		echo "Номер введён верно\n";
	} else {
		echo "Номер введён неверно, повторите попытку\n";
		var_dump ($matches);
	};
}

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