In-depth analysis of PHPrawurlencode and urlencode Functions

This article provides a detailed analysis of rawurlencode and urlencode functions in PHP. For more information, see

This article provides a detailed analysis of rawurlencode and urlencode functions in PHP. For more information, see

Problem: both functions are for string escaping so that they can be used as file names. Which one should I use? Which is more standard?

Conclusion:
Rawurlencode complies with the 94-year international standard memorandum RFC 1738, Hong Kong server leasing,
Urlencode implements the traditional method. The main difference between urlencode and the above method is that the escape of spaces is '+' rather than '% 20'
The encodeURL of javascript is also a 94-year standard,

Javascript escape is another way to mark unicode encoding with "% xxx.

Rawurlencode is recommended in PHP. Discard urlencode

Example
Source:

Super invincible sadha sajdh data sample sdls fhejrthcxzb.file.jpeg

PHP urlencode:
Bytes

PHP rawurlencode:
Bytes

Javascript encodeURI:
Bytes

Javascript escape:
Bytes

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