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  1. <?php
  2.  
  3. function checkNumber($text){
  4. 	$regexp = "/^8?(?-?)[0-9]{3}?-[0-9]{3}?-[0-9]{2}?-[0-9]{2}$/u";
  5. 	if (preg_match($regexp, $text)){
  6. 		echo "Номер введен верно.";
  7. 	}else{
  8. 		echo "Номер введен в неверном формате";
  9. 	}
  10. }
  11.  
  12. checkNumber("84951234567");
Success #stdin #stdout #stderr 0.02s 52432KB
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stdin
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Standard input is empty
stdout
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Номер введен в неверном формате
stderr
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PHP Warning:  preg_match(): Compilation failed: unrecognized character after (? or (?- at offset 6 in /home/hDjPQa/prog.php on line 5
https://ideone.com/J7dBf3
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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