What will be the output of this PHP 8+ code? Explain the behavior of match expression with type juggling.

Code Analysis:

$value = "2";
$result = match($value) {
    1 => "one",
    2 => "two", 
    "2" => "string two",
    default => "unknown"
};
echo $result;

Output: "two"

Explanation:

• Match expressions use strict comparison (===) by default
• Since $value is string "2", it matches the first case where 2 (integer) is compared
• However, match does type coercion for the first matching case
• The string "2" matches integer 2, so "two" is returned
• If we had strict types enabled, this would behave differently

Key Difference from Switch: Match is exhaustive and uses strict comparison, but still allows type coercion in pattern matching.