@@ -111,7 +111,7 @@ discard block |
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111 | 111 | * @param string $search Search string to look for. |
112 | 112 | * @param string $replace Replacement value for the first found occurrence. |
113 | 113 | * @param string $subject The string you want to look up to replace the first element. |
114 | - * @return mixed Replaced string |
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114 | + * @return string Replaced string |
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115 | 115 | */ |
116 | 116 | public static function replaceFirst($search, $replace, $subject) |
117 | 117 | { |
@@ -164,7 +164,7 @@ discard block |
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164 | 164 | * @param string $content The content to minify. |
165 | 165 | * @param array $options Optional arguments to provide for minification: |
166 | 166 | * - comments: boolean, where html comments should be removed or not. defaults to false |
167 | - * @return mixed Returns the minified content. |
|
167 | + * @return string Returns the minified content. |
|
168 | 168 | * @since 1.0.7 |
169 | 169 | */ |
170 | 170 | public static function minify($content, array $options = []) |