Invalid argument supplied for foreach()

[eluser]Unknown[/eluser]
i have problem when foreach($array as $k=>$v); is show errors, because $array have argument == NULL.
how is pass error. i have input @$array but can not.


A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 1

Filename: csp/csp.php

Line Number: 68
A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: csp/csp.php

Line Number: 68