handle_error() handle_error( $code, $description, $file = NULL, $line = NULL) : void Error handler. The custom error-handling function. Parameters $code $description $file $line
handle_fatal_errors() handle_fatal_errors() : void Handle fatal errors. The code for handling otherwise uncatchable fatal PHP errors.
output_fatal_error() output_fatal_error(array $error, boolean $echo_as_json = true) : void Log fatal errors. Log and output fatal PHP errors. Parameters array $error Fatal error data. boolean $echo_as_json Whether to echo the error data as JSON or not.
map_error() map_error(integer $code) : array Map errors. Using the error code, determine the type and severity of error. Parameters integer $code Error code. Returns array — Error severity and type.