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<?php
echo "<h2>PHP is interesting!</h2>";
echo "Hello world!<br>";
echo "I want to learn PHP!<br>";
echo "This is a", " string,", " using", " multiple", " parameters.";
?>

<?php
$txt1 = "Learn PHP";
$txt2 = "tutorialpro.org";
$cars = array("Volvo", "BMW", "Toyota");

echo $txt1;
echo "<br>";
echo "Learn PHP at $txt2";
echo "<br>";
echo "My car brand is {$cars[0]}";
?>

<?php
print "<h2>PHP is interesting!</h2>";
print "Hello world!<br>";
print "I want to learn PHP!";
?>

<?php
$txt1 = "Learn PHP";
$txt2 = "tutorialpro.org";
$cars = array("Volvo", "BMW", "Toyota");

print $txt1;
print "<br>";
print "Learn PHP at $txt2";
print "<br>";
print "My car brand is {$cars[0]}";
?>