php_eval
function php_eval
php_eval($code)
Evaluates a string of PHP code.
This is a wrapper around PHP's eval(). It uses output buffering to capture both returned and printed text. Unlike eval(), we require code to be surrounded by <?php ?> tags; in other words, we evaluate the code as if it were a stand-alone PHP file.
Using this wrapper also ensures that the PHP code which is evaluated can not overwrite any variables in the calling code