Remove header and footer text when click print button in Codeigniter

Add the following CSS for print area html tag:

@media print { @page { margin-top: 0; margin-bottom: 0; } body { padding-top: 5px; padding-bottom: 5px ; } }

Track from where method is being called in codeigniter

For example, suppose your function name is test, use below code
Code:

function test( )
{
$backtrace = debug_backtrace();

print_r( $backtrace );
}
It will print the details from where the test method is being called.