strncasecmp
strncasecmp
(PHP 4 >= 4.0.2, PHP 5, PHP 7)
strncasecmp — Binary safe case-insensitive string comparison of the first n characters
Description
int strncasecmp ( string $str1 , string $str2 , int $len )
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.