PHP/String/strspn

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strcspn demo

   <source lang="html4strict">

<?php

  $password = "a12345";
  if (strcspn($password, "1234567890") == 0) {
     print "Password cannot consist solely of numbers! ";
  }

?>

 </source>
   
  


strcspn() function returns the length of the first segment in string1 containing characters not in string2.

   <source lang="html4strict">

Its syntax is: int strcspn (string str1, string str2) <? $password = "12345"; if (strcspn($password, "1234567890") == 0) :

    print "Password cannot consist solely of numbers!";

endif; ?>

 </source>
   
  


strspn() function returns the length of the first segment in string1 containing characters also in string2.

   <source lang="html4strict">

Its syntax is: int strspn (string string1, string string2) <? $password = "12345"; if (strspn($password, "1234567890") != strlen($password)) :

    print "Password cannot consist solely of numbers!";

endif; ?>

 </source>
   
  


strspn.php

   <source lang="html4strict">

<?php

  $password = "1111111";
  if (strspn($password, "1234567890") == strlen($password))
     echo "The password cannot consist solely of numbers!";

?>

 </source>