Conditions | 2 |
Paths | 2 |
Total Lines | 88 |
Code Lines | 85 |
Lines | 0 |
Ratio | 0 % |
Changes | 2 | ||
Bugs | 1 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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2 | function carName($class) |
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3 | { |
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4 | $car['C_Offroad_01_F'] = 'Offroad'; |
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5 | $car['C_SUV_01_F'] = 'SUV'; |
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6 | $car['C_Offroad_01_repair_F'] = 'Offroad (Repair)'; |
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7 | $car['O_Heli_Light_02_unarmed_F'] = 'PO-30 Orca'; |
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8 | $car['C_Heli_Light_01_civil_F'] = 'M-900'; |
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9 | $car['B_Quadbike_01_F'] = 'Quadbike'; |
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10 | $car['C_Hatchback_01_F'] = 'Hatchback'; |
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11 | $car['C_Hatchback_01_sport_F'] = 'Hatchback Sport'; |
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12 | $car['C_Van_01_transport_F'] = 'Truck'; |
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13 | $car['C_Van_01_box_F'] = 'Truck Boxer'; |
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14 | $car['C_Van_01_fuel_F'] = 'Fuel Truck'; |
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15 | $car['I_Truck_02_transport_F'] = 'Zamak Transport'; |
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16 | $car['O_Truck_03_transport_F'] = 'Tempest Transport'; |
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17 | $car['B_Truck_01_transport_F'] = 'HEMTT Transport'; |
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18 | $car['O_Truck_02_covered_F'] = 'Zamak Transport (Covered)'; |
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19 | $car['O_Truck_03_covered_F'] = 'Tempest Transport (Covered)'; |
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20 | $car['B_Truck_01_covered_F'] = 'HEMTT Transport (Covered)'; |
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21 | $car['B_Truck_01_box_F'] = 'HEMTT Box'; |
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22 | $car['O_Truck_03_ammo_F'] = 'Tempest Ammo'; |
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23 | $car['I_Truck_02_fuel_F'] = 'Zamak Fuel'; |
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24 | $car['O_Truck_03_fuel_F'] = 'Tempest Fuel'; |
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25 | $car['B_Truck_01_fuel_F'] = 'HEMTT Fuel'; |
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26 | $car['O_Truck_03_device_F'] = 'Tempest (Device)'; |
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27 | $car['I_Heli_Transport_02_F'] = 'CH-49 Mohawk'; |
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28 | $car['O_Heli_Transport_04_F'] = 'Mi-290 Taru'; |
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29 | $car['O_Heli_Transport_04_covered_F'] = 'Mi-290 Taru (Transport)'; |
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30 | $car['O_Heli_Transport_04_box_F'] = 'Mi-290 Taru (Cargo)'; |
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31 | $car['O_Heli_Transport_04_fuel_F'] = 'Mi-290 Taru (Fuel)'; |
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32 | $car['C_Rubberboat'] = 'Rescue Boat'; |
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33 | $car['C_Boat_Civil_01_F'] = 'Motorboat'; |
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34 | $car['B_SDV_01_F'] = 'SDV (Submarine)'; |
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35 | $car['B_G_Offroad_01_F'] = 'Offroad'; |
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36 | $car['B_Heli_Light_01_F'] = 'MH-9 Hummingbird'; |
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37 | $car['O_MRAP_02_F'] = 'Ifrit'; |
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38 | $car['B_G_Offroad_01_armed_F'] = 'Offroad (Armed)'; |
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39 | $car['O_Heli_Transport_04_bench_F'] = 'Mi-290 Taru (Bench)'; |
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40 | $car['O_Heli_Attack_02_black_F'] = 'Mi-48 Kajman (Black)'; |
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41 | $car['B_MRAP_01_F'] = 'Hunter'; |
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42 | $car['I_MRAP_03_F'] = 'Strider'; |
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43 | $car['B_MRAP_01_hmg_F'] = 'Hunter HMG'; |
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44 | $car['I_Heli_light_03_unarmed_F'] = 'WY-55 Hellcat (Green)'; |
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45 | $car['I_Heli_light_03_F'] = 'WY-55 Hellcat'; |
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46 | $car['B_Heli_Transport_01_F'] = 'UH-80 Ghost Hawk'; |
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47 | $car['B_Heli_Transport_03_F'] = 'CH-67 Huron'; |
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48 | $car['B_Heli_Transport_03_unarmed_F'] = 'CH-67 Huron (Black)'; |
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49 | $car['B_Boat_Transport_01_F'] = 'Assault Boat'; |
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50 | $car['C_Boat_Civil_01_police_F'] = 'Motorboat (Police)'; |
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51 | $car['B_Boat_Armed_01_minigun_F'] = 'Speedboat Minigun'; |
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52 | $car['O_Truck_02_Fuel_F'] = 'Zamak Fuel'; |
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53 | $car['O_Truck_03_fuel_F'] = 'Tempest Fuel'; |
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54 | $car['B_Truck_01_ammo_F'] = 'HEMTT Ammo'; |
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55 | $car['O_Truck_02_box_F'] = 'Zamak Repair'; |
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56 | $car['O_Heli_Transport_04_medevac_F'] = 'Mi-290 Taru (Medical)'; |
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57 | $car['O_Boat_Armed_01_hmg_F'] = 'Speedboat HMG'; |
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58 | $car['I_MRAP_03_hmg_F'] = 'Strider HMG'; |
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59 | $car['O_MRAP_02_hmg_F'] = 'Ifrit HMG'; |
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60 | $car['O_Truck_03_Ammo_F'] = 'Tempest Ammo'; |
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61 | $car['Box_IND_AmmoVeh_F'] = 'Box_IND_AmmoVeh_F'; |
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62 | $car['B_Slingload_01_Cargo_F'] = 'B_Slingload_01_Cargo_F'; |
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63 | $car['C_supplyCrate_F'] = 'C_supplyCrate_F'; |
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64 | $car['B_Heli_Attack_01_F'] = 'AH-99 Blackfoot'; |
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65 | $car['B_Truck_01_medical_F'] = 'Hemmt Medic'; |
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66 | $car['O_Truck_03_medical_F'] = 'Tempest Medic'; |
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67 | $car['I_APC_Wheeled_03_cannon_F'] = 'Marid'; |
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68 | $car['O_APC_Wheeled_02_rcws_F'] = 'Marid Cop'; |
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69 | $car['I_Truck_02_covered_F'] = 'Zamak Abgedeckt'; |
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70 | $car['B_Truck_01_mover_F'] = 'Hemmt Mover'; |
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71 | $car['O_MRAP_02_gmg_F'] = 'Marid'; |
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72 | $car['I_APC_Wheeled_03_cannon_F'] = 'iFRIT GMG'; |
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73 | $car['C_Kart_01_Vrana_F'] = 'Kart Vrana'; |
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74 | $car['C_Kart_01_F'] = 'Kart'; |
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75 | $car['C_Kart_01_Fuel_F'] = 'Kart Fuel'; |
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76 | $car['C_Kart_01_Blue_F'] = 'Kart Blue'; |
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77 | $car['C_Kart_01_Green_F'] = 'Kart Green'; |
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78 | $car['C_Kart_01_Orange_F'] = 'Kart Orange'; |
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79 | $car['C_Kart_01_White_F'] = 'Kart White'; |
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80 | $car['C_Kart_01_Yellow_F'] = 'Kart Yellow'; |
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81 | $car['C_Kart_01_Black_F'] = 'Kart Black'; |
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82 | $car['C_Kart_01_Red_F'] = 'Kart Red'; |
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83 | $car['O_Truck_02_Ammo_F'] = 'Zamak Ammo'; |
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84 | if (isset($car[$class])) { |
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85 | return $car[$class]; |
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86 | } else { |
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87 | return $class; |
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88 | } |
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89 | } |
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.