Added check for NULL value in PHP internal error handling
Added check for NULL value in PHP internal error handling

Signed-off-by: Jonathan Straub <b42d7ec95acbc3fe3a38cbf5e531140bd26274a5@gmx.de>

jacobsalmela/AdminLTE,jacobsalmela/AdminLTE,jacobsalmela/AdminLTE,jacobsalmela/AdminLTE