<?php
echo 'hello world';
?>
<?php
$array = array(1, 2, 3, 4);
?>
<table>
<thead><tr><th>Number</th></tr></thead>
<tbody>
<?php foreach ($array as $num) : ?>
<tr><td><?= htmlspecialchars($num) ?></td></tr>
<?php endforeach ?>
</tbody>
</table>
print_r("");
printf("El número PI vale %+.2f", 3.1416); // +3.14
<?php
$text = "random text";
$number1 = 32;
echo $text;
echo $number1;
echo "Normal text should be in double quotes <br>";
echo ("You can use parenthesis as well, as an advice you shouldn't because
it takes more space, but after all, it's your choice <br>");
echo "You", "can", "use many parameters", "like shown right here", "you can
use html tags if you're using it in html as well like shown right below <br>";
echo "<h4>. $number1 .</h4>";
echo $number1 + 23.12;
?>
print "<p>Módulo: ${modulo}</p>"
$txt_pi = sprintf("El número PI vale %+.2f", 3.1416);
<?php
$modulo="DWES";
print "<p>Módulo: $modulo</p>"
?>