<form method="post">
Enter a String 1: <input type="text" name="t1"><br><br>
Enter a Stirun 2: <input type="text" name="t2"><br><br>
<input type="submit" name="submit" value="Submit">
</form>
<?php
if(isset($_POST['submit'])){
$n1 = $_POST['t1']; $n2 = $_POST['t2'];
$str=ucfirst($n1); echo "Upper Case=".$str."<br>";
$str=lcfirst($n2); echo "Lower Case=".$str."<br>";
$str=strrev($n1); echo "String Reverse=".$str."<br>";
$str=strlen($n2); echo "String Length=".$str."<br>";
$str=ucwords($n1); echo "Each word Upper Case=".$str."<br>";
if (strcasecmp($n1, $n2) == 0)
{
echo "Strings are Equal";
}
else
{
echo "Strings are Not Equal";
}
}
?>

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