“Процент матча строки PHP” Ответ

Процент матча строки PHP

<?php 

$sim = similar_text("hackers", "Hackathons", $percent); 

// To display the number of matching characters 
echo "Number of similar characters : $sim\n"; 

// To display the percentage of matching characters 
echo "Percentage of similar characters : $percent\n"; 

?>