The 22-year-old, who spent last season with Dutch outfit Telstar, had been available on a free transfer this summer.
A number of clubs were linked with a move for his services, but the League Two outfit have secured his signature for the new campaign.
Murphy has also played for Brentford and Preston North End in his career.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Forest Green RoversForest Green | 18 | 12 | 4 | 2 | 35 | 14 | 21 | 40 |
| 2 | York City | 18 | 11 | 5 | 2 | 33 | 14 | 19 | 38 |
| 3 | Barnet | 18 | 12 | 1 | 5 | 38 | 23 | 15 | 37 |
| 4 | Oldham AthleticOldham | 18 | 9 | 7 | 2 | 29 | 17 | 12 | 34 |
| 5 | Gateshead | 18 | 10 | 4 | 4 | 30 | 24 | 6 | 34 |
| 6 | Rochdale | 18 | 9 | 3 | 6 | 27 | 18 | 9 | 30 |
| 7 | Halifax TownHalifax | 18 | 8 | 5 | 5 | 20 | 16 | 4 | 29 |
| 8 | Yeovil TownYeovil | 18 | 8 | 4 | 6 | 21 | 16 | 5 | 28 |
| 9 | Solihull MoorsSolihull | 18 | 8 | 4 | 6 | 32 | 28 | 4 | 28 |
| 10 | AltrinchamAltrincham | 18 | 7 | 6 | 5 | 28 | 23 | 5 | 27 |
| 11 | Sutton UnitedSutton | 18 | 7 | 4 | 7 | 26 | 26 | 0 | 25 |
| 12 | Eastleigh | 18 | 6 | 6 | 6 | 25 | 25 | 0 | 24 |
| 13 | Dagenham & RedbridgeDag & Red | 18 | 5 | 7 | 6 | 30 | 22 | 8 | 22 |
| 14 | Hartlepool UnitedHartlepool | 18 | 5 | 7 | 6 | 18 | 21 | -3 | 22 |
| 15 | Tamworth | 18 | 6 | 4 | 8 | 20 | 32 | -12 | 22 |
| 16 | Southend UnitedSouthend | 18 | 5 | 6 | 7 | 20 | 22 | -2 | 21 |
| 17 | Woking | 18 | 5 | 5 | 8 | 19 | 24 | -5 | 20 |
| 18 | Aldershot TownAldershot | 18 | 4 | 7 | 7 | 23 | 29 | -6 | 19 |
| 19 | Braintree TownBraintree | 18 | 5 | 4 | 9 | 14 | 20 | -6 | 19 |
| 20 | WealdstoneWealdstone | 18 | 4 | 6 | 8 | 18 | 25 | -7 | 18 |
| 21 | Fylde | 18 | 5 | 3 | 10 | 23 | 37 | -14 | 18 |
| 22 | Maidenhead UnitedMaidenhead | 18 | 4 | 4 | 10 | 21 | 31 | -10 | 16 |
| 23 | Boston UnitedBoston | 18 | 2 | 5 | 11 | 16 | 31 | -15 | 11 |
| 24 | Ebbsfleet | 18 | 1 | 5 | 12 | 15 | 43 | -28 | 8 |
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