Are there any specific rules or guidelines to keep in mind when using PHP code within control structures like IF statements?

When using PHP code within control structures like IF statements, it is important to remember to enclose the condition in parentheses and use proper syntax to avoid errors. Additionally, make sure to include curly braces {} to define the block of code that should be executed if the condition is true. 

if ($condition) {
    // code to be executed if condition is true
} else {
    // code to be executed if condition is false
}

Keywords

PHP control structures IF statements syntax conditional statements

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