Module keyword 

Keyword manipulation strategies (case, whitespace, comments). Keyword manipulation encoding strategies.

Functions

alternating_case

Shared alternating-case utility.

between_obfuscate

Between obfuscation — rewrites = and > using BETWEEN syntax.

case_alternate

Case alternation — deterministic alternating upper/lower.

lowercase

Full lowercase conversion.

mysql_versioned_comment

MySQL versioned comment (/*!50000SELECT*/) — executed by MySQL, ignored by WAFs.

percentage_prefix

Percentage prefix — adds % before each character.

random_case_alternate

Random case alternation — unpredictable mixed-case output.

space_to_comment

Replace spaces with SQL comments (/**/).

space_to_dash

Replace spaces with dash comments (--\n).

space_to_hash

Replace spaces with hash comments (#).

space_to_plus

Replace spaces with plus signs (+).

space_to_random_blank

Replace spaces with random blank characters.

sql_comment_insert

Insert SQL comments (/**/) BETWEEN tokens by replacing spaces with comments.

unmagic_quotes

Unmagic quotes — multi-byte quote escape for PHP multi-byte charsets.

uppercase

Full uppercase conversion.

whitespace_insert

Insert tab characters BETWEEN tokens by replacing spaces with tabs.