How can the X-axis labels be customized in JPGraph to display specific values?

To customize the X-axis labels in JPGraph to display specific values, you can use the SetXTickLabels() method to set the labels manually. This allows you to specify the exact values you want to display on the X-axis.

// Specify the X-axis labels
$labels = array('Jan', 'Feb', 'Mar', 'Apr', 'May');
$graph->xaxis->SetTickLabels($labels);