While attempting to understand this in PHP:
$html = htmlentities("漢");
var_dump($html);
The result shows, string(3) "漢", indicating 3 bytes?
While attempting to understand this in PHP:
$html = htmlentities("漢");
var_dump($html);
The result shows, string(3) "漢", indicating 3 bytes?
Utilizing details from @MiguelMunoz's response to a related query (found here) :
When it comes to Chinese characters, UTF-8 utilizes only 6 bits of each byte for data storage purposes. The remaining two bits are reserved for control information, with variations depending on the character being encoded. For ASCII characters, UTF-8 uses 7 bits. Despite its complex encoding structure, UTF-8 can accommodate characters up to 32 bits in length. This design allows UTF-8 to store 7-bit (ASCII) characters in just one byte per character, ensuring backward compatibility with ASCII. However, when dealing with 16-bits of data, it requires 3 bytes for storage. Further insights into how this mechanism operates can be explored by referencing articles on Wikipedia.
Hence, conclusively, it does require 3 bytes for representation.
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