He made two further appearances in that format in 1992, against Glamorgan and Worcestershire.
He made five further appearances in that format during 2011, the last of which came against the Netherlands.
This score, one of thirteen half centuries he made in that format, came against Surrey in 1992.
It was also in that season that he made his debut in that format for Border against Eastern Province.
He made eight further appearances in that format for the county, the last of which came against Essex in the 1982 John Player League.
Hertfordshire were dismissed for 63, which was at the time the lowest total made in that format.
This score was one of five half centuries he made in that format and came against Nottinghamshire in 1999.
This score, one of two fifties he made in that format for Surrey, came against Somerset in 1991.
In List A cricket, Murphy made 89 appearances in that format for Surrey from 1989 to 1994.
He made three further appearances in that format for the county, the last of which came against Gloucestershire in the 1992 NatWest Trophy.