How can PHP developers ensure that their code adheres to HTML standards to avoid issues with browsers displaying blank pages?

PHP developers can ensure their code adheres to HTML standards by properly closing all HTML tags, ensuring proper nesting of elements, and validating their HTML code using tools like W3C Validator. This will help avoid issues with browsers displaying blank pages due to incorrect HTML syntax. 

<!DOCTYPE html>
<html>
<head>
    <title>Example Page</title>
</head>
<body>
    <h1>Hello, World!</h1>
</body>
</html>

Keywords

HTML standards PHP code browser compatibility blank pages validation.

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