What are the risks associated with omitting curly braces in if statements in PHP code?

Omitting curly braces in if statements in PHP code can lead to unexpected behavior or bugs, especially when multiple statements are intended to be executed within the if block. To prevent these issues, it is best practice to always use curly braces to explicitly define the scope of the if statement. 

// Incorrect way without curly braces
if ($condition)
    echo "Condition is true";
    echo "This line will always be executed, regardless of the condition";

// Correct way with curly braces
if ($condition) {
    echo "Condition is true";
    echo "This line will only be executed if the condition is true";
}

Keywords

PHP curly braces if statements syntax error code readability

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