Are there any potential pitfalls when trying to draw graphs using PHP functions?

One potential pitfall when trying to draw graphs using PHP functions is not properly handling errors or exceptions that may occur during the graph generation process. To solve this issue, it is important to use try-catch blocks to catch and handle any potential errors that may arise. 

try {
    // Code to generate graph using PHP functions
} catch (Exception $e) {
    // Handle any errors or exceptions that occur during graph generation
    echo 'An error occurred: ' . $e->getMessage();
}

Keywords

GD library graphing data visualization image manipulation PHP functions

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