integer PEAR::expectError (
mixed $errorCode = '*'
This method is used to tell which errors you expect to get. Expected errors are always returned with error mode PEAR_ERROR_RETURN. Expected error codes are stored in a stack, and this method pushes a new element onto it. The list of expected errors are in effect until they are popped off the stack with the popExpect() method.
mixed $errorCode -
PEAR_Error error code or
an array of error codes. If set to
every error is expected.
integer - the size of the error code stack.
This function can not be called statically.