variable_echo.php

<?php 
$txt = "I like to eat ......";
$Txt = "ABC";
echo "$txt <br>";
print"$txt <br>";

$x = 5;
$y = 10.5;
echo $x + $y;

echo "<h2>Hello<h2>";
echo "Hello world!<br>";
echo "I'm about to learn PHP!<br>";
echo "This ", "string ", "was ", "made ", "with multiple parameters.";

$txt1 = "Hello";
$txt2 = "....";
$x = 5;
$x = 4;

echo "<h2> " . $txt1 . "<h2>";
echo "I like eating " . $txt2 . "<br>";
echo $x + $y; 


 ?>