1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | <html> <head> <title></title> </head> <body> <p> <?php // Write your function below! function displayName() { echo "Hello Cristi."; } displayName(); ?> </p> </body> </html> |
Functions are very easy in PHP.
As you can notice, the syntax is “function name() – where the () contains the paramenters. And you need to open brackets {} just like you do for while, for, an if/else statement.
An easy way to memorize the syntax is to imagine a road like this:
1 2 3 | { echo ''; } |
Echo is the road.