In what situations should developers choose to use if-else statements instead of try-catch blocks for error handling in PHP?

If developers are dealing with predictable errors or conditions that can be easily checked for using if-else statements, it is more efficient to handle these cases with if-else blocks rather than relying on try-catch blocks. This is because try-catch blocks are designed for handling unexpected exceptions and can add unnecessary overhead when used for simple error checking. 

// Example of using if-else statements for error handling
$number = 10;

if ($number < 0) {
    echo "Error: Number cannot be negative";
} else {
    echo "Number is positive";
}

Keywords

if-else statements try-catch blocks error handling PHP situations

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