| Conditions | 19 | 
| Paths | 19 | 
| Total Lines | 76 | 
| Code Lines | 36 | 
| Lines | 67 | 
| Ratio | 88.16 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 1 | 
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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| 94 | function colorForShell($color, $type)  | 
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| 95 | { | 
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| 96 | //Possibilité d'améliorer la compléxité du script via des boucles etc...  | 
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| 97 | if($type == 'txt')  | 
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| 98 |     { | 
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| 99 | View Code Duplication | if($color == 'black')  | 
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| 100 |         { | 
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| 101 | return 30;  | 
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| 102 | }  | 
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| 103 | elseif($color == 'red')  | 
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| 104 |         { | 
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| 105 | return 31;  | 
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| 106 | }  | 
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| 107 | elseif($color == 'green')  | 
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| 108 |         { | 
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| 109 | return 32;  | 
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| 110 | }  | 
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| 111 | elseif($color == 'yellow')  | 
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| 112 |         { | 
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| 113 | return 33;  | 
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| 114 | }  | 
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| 115 | elseif($color == 'blue')  | 
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| 116 |         { | 
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| 117 | return 34;  | 
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| 118 | }  | 
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| 119 | elseif($color == 'magenta')  | 
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| 120 |         { | 
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| 121 | return 35;  | 
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| 122 | }  | 
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| 123 | elseif($color == 'cyan')  | 
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| 124 |         { | 
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| 125 | return 36;  | 
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| 126 | }  | 
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| 127 | elseif($color == 'white')  | 
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| 128 |         { | 
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| 129 | return 37;  | 
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| 130 | }  | 
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| 131 | }  | 
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| 132 | View Code Duplication | elseif($type == 'bg')  | 
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| 133 |     { | 
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| 134 | if($color == 'black')  | 
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| 135 |         { | 
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| 136 | return 40;  | 
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| 137 | }  | 
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| 138 | elseif($color == 'red')  | 
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| 139 |         { | 
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| 140 | return 41;  | 
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| 141 | }  | 
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| 142 | elseif($color == 'green')  | 
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| 143 |         { | 
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| 144 | return 42;  | 
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| 145 | }  | 
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| 146 | elseif($color == 'yellow')  | 
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| 147 |         { | 
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| 148 | return 43;  | 
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| 149 | }  | 
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| 150 | elseif($color == 'blue')  | 
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| 151 |         { | 
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| 152 | return 44;  | 
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| 153 | }  | 
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| 154 | elseif($color == 'magenta')  | 
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| 155 |         { | 
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| 156 | return 45;  | 
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| 157 | }  | 
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| 158 | elseif($color == 'cyan')  | 
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| 159 |         { | 
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| 160 | return 46;  | 
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| 161 | }  | 
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| 162 | elseif($color == 'white')  | 
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| 163 |         { | 
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| 164 | return 47;  | 
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| 165 | }  | 
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| 166 | }  | 
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| 167 | |||
| 168 | return false;  | 
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| 169 | }  | 
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| 170 | |||
| 215 | 
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.