Are there any best practices for error handling and determining line numbers in PHP functions?

When handling errors in PHP functions, it is important to use try-catch blocks to catch exceptions and handle them appropriately. To determine the line number where the error occurred, you can use the `__LINE__` magic constant, which represents the current line number in the code. 

try {
    // Your PHP function code here
} catch (Exception $e) {
    echo "An error occurred on line " . $e->getLine() . ": " . $e->getMessage();
}

Keywords

error handling line numbers PHP functions debugging exceptions

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