PHP Exercises
Fill in the blanks to complete the code.
1
Declare a PHP variable called username
= "Alice";
2
Output text to the browser
"Hello, World!";
3
Create an indexed array
$colors = ("red", "green", "blue");
4
Define a function called greet
greet($name) {
return "Hello, $name";
}
5
Get the length of a string
$len = ("Hello");
6
Convert a string to uppercase
$upper = ("hello");
7
Check if a variable is set
if (($name)) {
echo $name;
}
8
Open PHP tags to start a PHP block
php
echo "Hello";
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