@@ -64,7 +64,7 @@ |
||
64 | 64 | * Get the first element of an array. Useful for method chaining. |
65 | 65 | * |
66 | 66 | * @param array $array |
67 | - * @return mixed |
|
67 | + * @return string |
|
68 | 68 | */ |
69 | 69 | function head($array) |
70 | 70 | { |
@@ -131,7 +131,7 @@ |
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131 | 131 | /** |
132 | 132 | * This function transforms the php.ini notation for numbers (like '2M') |
133 | 133 | * to an integer (2*1024*1024 in this case) |
134 | - * @param $sSize |
|
134 | + * @param string $sSize |
|
135 | 135 | * @return int|string |
136 | 136 | */ |
137 | 137 | function convertPHPSizeToBytes($sSize) |