<?php
    $variable = ["A", "B", "C"];
    var_export($variable);
?>

<?php

    $variable = ["A", "B", "C"];
    var_export($variable);

?>

<?php
$str = "A 'quote' is <b>bold</b>";

// Outputs: A 'quote' is <b>bold</b>
echo htmlentities($str);
?>