What are some common issues with using single and double quotes in PHP when generating HTML output?

Using single and double quotes interchangeably in PHP when generating HTML output can lead to syntax errors or unexpected results. To avoid these issues, it is recommended to consistently use one type of quote throughout the code for better readability and maintenance. 

// Example of using single quotes consistently
echo '<div class="container">';
echo '<p>Hello, world!</p>';
echo '</div>';

Keywords

PHP single quotes double quotes HTML output escaping characters

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