What role does the choice of font play in resolving special character display issues in PHP libraries like JpGraph?

The choice of font plays a crucial role in resolving special character display issues in PHP libraries like JpGraph. By selecting a font that supports the special characters needed, the library will be able to render them correctly on the graph. 

// Specify the font file that supports the special characters needed
$graph->title->SetFont(FF_FONT1, FS_BOLD, 12, "path/to/font.ttf");
$graph->xaxis->SetFont(FF_FONT1, FS_NORMAL, 10, "path/to/font.ttf");
$graph->yaxis->SetFont(FF_FONT1, FS_NORMAL, 10, "path/to/font.ttf");

Keywords

font choice special characters display issues PHP libraries JpGraph

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