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  1. <?php
  2.  
  3. $Regex = '/^[a-zA-ZÀ-ÖØ-öø-ÿ0-9 -]*$/u';
  4. $Field = ['12344', 'asd af', 'ÖØ-öø', '....', 'sdf5 5ÖØ - ø', '342423fdfwerRWERÖØ-öøfffФЯ', '?'];
  5. for ($counter = 0; $counter <= 6; $counter++){
  6. 	if(!preg_match($Regex, $Field[$counter])) {
  7.                 echo '<script language="javascript">';
  8.                 echo 'alert("Only numbers, letters and - are allowed!")';
  9.                 echo "</script>\n";
  10.                 //header("Location:{$_SERVER['HTTP_REFERER']}");
  11.                 //break;
  12.                 //exit;
  13.  
  14. 	} else {
  15. 				echo $Field[$counter] . " passed!\n";
  16.                 if($counter == 6){
  17.                     $Proceed1 = true;
  18.                 }
  19. 	}
  20. }
Success #stdin #stdout 0.02s 24056KB
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stdin
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Standard input is empty
stdout
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12344 passed!
asd af passed!
ÖØ-öø passed!
<script language="javascript">alert("Only numbers, letters and - are allowed!")</script>
sdf5 5ÖØ - ø passed!
<script language="javascript">alert("Only numbers, letters and - are allowed!")</script>
<script language="javascript">alert("Only numbers, letters and - are allowed!")</script>
https://ideone.com/bxhJwm
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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