What is the function "eval()" in PHP and how can it be used in this context?

The "eval()" function in PHP is used to evaluate a string as PHP code. In this context, if you have a string containing PHP code that you want to execute dynamically, you can use the "eval()" function to achieve this. However, it is important to use this function carefully as it can pose security risks if not used properly. 

$code = 'echo "Hello, World!";'; // PHP code as a string
eval($code); // Execute the PHP code dynamically

Keywords

eval function PHP context usage

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