similar_text
Calculate the similarity between two strings
Description
int similar_text
( string $first
, string $second
[, float &$percent
] )
Parameters
-
first
-
The first string.
-
second
-
The second string.
-
percent
-
By passing a reference as third argument,
similar_text will calculate the similarity in
percent for you.
Return Values
Returns the number of matching chars in both strings.