What best practices should PHP developers follow to ensure cross-browser compatibility and prevent issues like empty pages in certain browsers?

Cross-browser compatibility issues can arise when PHP developers do not account for differences in how browsers interpret and render code. To prevent issues like empty pages in certain browsers, developers should follow best practices such as using standardized HTML and CSS, testing their code across different browsers, and avoiding browser-specific features. 

<!DOCTYPE html>
<html>
<head>
    <title>Cross-browser Compatibility Example</title>
    <style>
        body {
            background-color: #f0f0f0;
            font-family: Arial, sans-serif;
        }
    </style>
</head>
<body>
    <h1>Welcome to our website!</h1>
    <p>This is a sample paragraph.</p>
</body>
</html>

Keywords

PHP cross-browser compatibility empty pages browser issues web development

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