How can debugging techniques be utilized to troubleshoot font file display issues in PHP?

To troubleshoot font file display issues in PHP, you can start by checking the file path to ensure it is correct and accessible. Additionally, verify that the font file is in a format supported by PHP. Debugging techniques such as using var_dump() or echo statements can help identify any errors in loading or displaying the font file. 

// Check the file path and ensure it is correct and accessible
$font_file = 'path/to/font.ttf';

// Verify that the font file is in a supported format
if (file_exists($font_file) && pathinfo($font_file, PATHINFO_EXTENSION) == 'ttf') {
    // Display the font using CSS
    echo "<p style='font-family: Arial, sans-serif; font-size: 16px;'>Hello, world!</p>";
} else {
    echo "Font file not found or unsupported format.";
}

Keywords

debugging font files display issues troubleshooting PHP

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