What resources or tutorials would you recommend for mastering PHP basics, such as string concatenation and control structures like if() statements?

To master PHP basics such as string concatenation and control structures like if() statements, I recommend utilizing online resources like the official PHP documentation, tutorials on websites like W3Schools or PHP.net, and interactive coding platforms like Codecademy. These resources provide comprehensive explanations and examples to help you understand and practice these fundamental concepts effectively.

// Example of string concatenation in PHP
$first_name = "John";
$last_name = "Doe";
$full_name = $first_name . " " . $last_name;
echo $full_name;

// Example of if() statement in PHP
$age = 25;
if($age >= 18) {
    echo "You are an adult.";
} else {
    echo "You are a minor.";
}