tryphp_function4.php:
<?php declare(strict_types=1); // strict requirement ?> <!DOCTYPE html> <html> <body> <?php function setHeight(int $minheight = 50) { echo "The height is : $minheight <br>"; } setHeight(350); setHeight(); setHeight(135); setHeight(80); ?> </body> </html>
The height is : 350
The height is : 50
The height is : 135
The height is : 80