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

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PHP » String » strspn

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


 

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;

?>

Related examples in the same category

1.	strspn.php
2.	strcspn demo
3.	strcspn() function returns the length of the first segment in string1 containing characters not in string2.

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