How can one effectively test if-else logic in PHP to avoid errors?

When testing if-else logic in PHP, it is important to cover all possible scenarios to avoid errors. One effective way to test if-else logic is to use various input values to test both the true and false conditions of the if-else statements. Additionally, using debugging tools such as var_dump() or echo statements can help to track the flow of the logic and identify any potential issues. 

// Example of testing if-else logic in PHP

$number = 10;

if ($number < 5) {
    echo "Number is less than 5";
} else {
    echo "Number is greater than or equal to 5";
}

Keywords

unit testing PHPUnit code coverage conditional statements error handling

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