PEAR::isError() -- checks for a
PEAR_Error object
Description
isError() examines whether a variable is a
PEAR_Error object and - optional -
contains a specific error message or code.
Parameter
- mixed
$data
variable to check
- mixed
$msgcode
additional error message or error code to check
Return value
mixed - returns TRUE, if the variable was a
PEAR_Error and, if given, contains
$msgcode