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STRNCMP

Binary safe string comparison of the first n characters

SYNTAX

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

PARAMETERS

str1

The first string.

str2

The second string.

len

Number of characters to use in the comparison.

RETURN

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

EXAMPLES

1

32

2

0

3

15

4

-15

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