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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
function greet(string $name, string $greeting = "Hello" , bool $shout = false): string {
$message = "$greeting, $name!";
return $shout ?strtoupper($message) : $message;
$message;
}
echo greet("Alice"). "\n";
echo greet("Alice", "Hi"). "\n";
echo greet("Alice", "Hi", true). "\n";