strncasecmp

(PHP 4 >= 4.0.2, PHP 5, PHP 7)

strncasecmp — Binary safe case-insensitive string comparison of the first n characters

Descrierea

strncasecmp ( string $str1 , string $str2 , int $len ) : int

This function is similar to strcasecmp(), with the difference that you can specify the (upper limit of the) number of characters from each string to be used in the comparison.

Parametri

str1

The first string.

str2

The second string.

len

The length of strings to be used in the comparison.

Valorile întoarse

Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.

A se vedea și

  • strncmp() - Binary safe string comparison of the first n characters
  • preg_match() - Perform a regular expression match
  • substr_compare() - Binary safe comparison of two strings from an offset, up to length characters
  • strcasecmp() - Binary safe case-insensitive string comparison
  • stristr() - Case-insensitive strstr
  • substr() - Return part of a string