What are some alternative methods to include PHP code in a string without using include()?

When including PHP code in a string without using include(), one alternative method is to use the eval() function in PHP. This function allows you to evaluate a string as PHP code at runtime. However, it is important to use eval() with caution as it can introduce security vulnerabilities if not used properly. 

$phpCode = 'echo "Hello, World!";';
eval($phpCode);

Keywords

eval heredoc nowdoc preg_replace_callback ob_start

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