What are some common errors when trying to use a custom font in ImageCreate in PHP?

When trying to use a custom font in ImageCreate in PHP, common errors may occur if the font file path is incorrect or if the font file itself is not compatible. To solve this issue, make sure the font file path is accurate and the font file is in a format supported by GD library, such as TrueType (.ttf) or OpenType (.otf).

// Example of using a custom font in ImageCreate in PHP

// Set the font file path
$fontFile = 'path/to/custom-font.ttf';

// Check if the font file exists
if (!file_exists($fontFile)) {
    die('Font file not found');
}

// Create a new image with custom font
$im = imagecreate(200, 50);
$black = imagecolorallocate($im, 0, 0, 0);
$white = imagecolorallocate($im, 255, 255, 255);
imagettftext($im, 20, 0, 10, 30, $white, $fontFile, 'Custom Font Example');
header('Content-Type: image/png');
imagepng($im);
imagedestroy($im);