This tool compares two given strings and returns output by using strcmp() PHP function. All characters are taken into consideration, see definition below if you’re not sure about inputs and possible outputs.
strcmp is a binsary safe PHP function that compares two strings (string1 and string2) and returns 0 if strings are equal, <0 if string1 is less than string2, >0 if string1 is greater than string2.
<?php
//comparison of two strings
$str[] = "abc"; //string 1
$str[] = "bcd"; //string 2
$res = strcmp($str[0],$str[1]); //get result
if($res==0)
echo "Strings are equal to each other!";
elseif($res<0)
echo "First string is less than second string!";
else
echo "First string is greater than second string!";
?>
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