What are best practices for handling font paths in PHP when using functions like imagettfbbox()?
When using functions like imagettfbbox() in PHP to work with TrueType fonts, it's important to handle font paths correctly to ensure the function can locate the font file. One common best practice is to use the full server path to the font file rather than a relative path. This helps avoid issues with the function not being able to find the font file due to differences in file paths.
// Specify the full server path to the TrueType font file
$fontPath = '/var/www/html/fonts/arial.ttf';
// Use the full server path when calling imagettfbbox()
$bbox = imagettfbbox($fontSize, 0, $fontPath, $text);