How can PHP developers ensure that symbols added to favorites are displayed correctly across different browsers and devices?

Symbols added to favorites may not display correctly across different browsers and devices due to variations in font rendering and support for certain characters. To ensure consistent display, developers can use Unicode encoding for symbols and specify fallback fonts that support the symbols. This can help ensure that the symbols appear correctly regardless of the browser or device being used. 

<!DOCTYPE html>
<html>
<head>
    <title>Favorite Symbols</title>
    <style>
        @font-face {
            font-family: 'SymbolFont';
            src: url('path/to/symbol-font.woff') format('woff');
        }
        .favorite {
            font-family: 'SymbolFont', Arial, sans-serif;
        }
    </style>
</head>
<body>
    <h1>My Favorite Symbols</h1>
    <p class="favorite">★ ♥ ✌</p>
</body>
</html>

Keywords

PHP symbols favorites browsers devices

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