What are some potential pitfalls when using jpgraph with PHP for creating graphs with time-based data?

One potential pitfall when using jpgraph with PHP for creating graphs with time-based data is ensuring that the time data is properly formatted for jpgraph to interpret. To avoid issues, make sure to convert the time data into a format that jpgraph recognizes, such as timestamps. Additionally, be mindful of timezone differences that may affect the display of the time-based data.

// Assuming $timeData is an array of time-based data
// Convert the time data into timestamps
$timestamps = array_map('strtotime', $timeData);

// Use the timestamps in the graph creation
// Example:
$graph->SetScale('datlin');
$lineplot = new LinePlot($data, $timestamps);
$graph->Add($lineplot);