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@@ -137,8 +137,8 @@ function choose_image($file_name)
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/**
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* Transform the file size in a human readable format.
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*
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- * @param - $file_size (int) - Size of the file in bytes
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- * @return - A human readable representation of the file size
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+ * @param int Size of the file in bytes
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+ * @return string A human readable representation of the file size
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*/
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function format_file_size($file_size)
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{
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