Is there a way to dump or expose all variables from cache or session?

[wren9]

Is there a way to expose all the variables from cache or session?

without knowing the exact names of these variables names?

Is there a way to do this?

Thank you in advance.

[CoderDan]

print_r( $_SESSION );

or, I prefer to do:

echo '<pre>'.print_r( $_SESSION, true ).'</pre>';

[NogDog]

Also see [man]get_defined_vars/man and [man]get_defined_constants/man (and we might as well throw in [man]get_defined_functions/man here, too).