strcmp
(PHP 4, PHP 5)
strcmp — Binary safe string comparison
说明
int strcmp
( string $str1
, string $str2
)
Note that this comparison is case sensitive.
参数
- str1
-
The first string.
- str2
-
The second string.
返回值
Returns < 0 if str1 is less than str2 ; > 0 if str1 is greater than str2 , and 0 if they are equal.
