How Can We Calculate The Similarity Between Two Strings?

1.	How Can We Calculate The Similarity Between Two Strings?
Answer» USING similar_text() get SIMILARITY between two STRINGS. RETURN VALUES Returns the number of matching chars in both strings. example <?php $first =’php3′; $first =’php4′; echo retail price similar_text ( $first, $second ) //3 ?> Using similar_text() get similarity between two strings. Return Values Returns the number of matching chars in both strings. example

Answer»

USING similar_text() get SIMILARITY between two STRINGS.

Returns the number of matching chars in both strings.
example

<?php
$first =’php3′;
$first =’php4′;
echo retail price similar_text ( $first, $second ) //3
?>

Using similar_text() get similarity between two strings.

Return Values

Returns the number of matching chars in both strings.
example

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