How to compare the length of two strings in php

The example in this article describes the method of comparing the length of two strings in PHP. Share it with everyone for your reference. The specific implementation method is as follows:

This code calculates the length of two strings and then calculates their difference

// This will return a number of how many more characters the longest string has
function str_compare_length($str1, $str2){
 $len1 = strlen($str1);
 $len2 = strlen($str2);
 return abs($len1 - $len2);
}
echo str_compare_length("This is the first string", "This is the second string");
?>

I hope what is described in this article will be helpful to everyone’s PHP programming design.

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