What alternative approaches can be used to access POST variables if $_POST is not functioning properly in PHP5?

If $_POST is not functioning properly in PHP5, an alternative approach to access POST variables is to use the $_REQUEST superglobal array. This array contains the values of both $_GET and $_POST variables, allowing you to access form data regardless of the method used to submit it. 

$value = $_REQUEST['variable_name'];

Keywords

PHP5 alternative approaches access POST variables malfunctioning $_POST error handling

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