rtrim            98131 ext/sqlite3/libsqlite/sqlite3.c     FUNCTION(rtrim,              1, 2, 0, trimFunc         ),
rtrim            98132 ext/sqlite3/libsqlite/sqlite3.c     FUNCTION(rtrim,              2, 2, 0, trimFunc         ),
rtrim            2763 ext/standard/basic_functions.c 	PHP_FE(rtrim,															arginfo_rtrim)
rtrim            2790 ext/standard/basic_functions.c 	PHP_FALIAS(chop,				rtrim,									arginfo_rtrim)
rtrim              31 ext/standard/php_string.h PHP_FUNCTION(rtrim);
rtrim             866 ext/standard/string.c PHP_FUNCTION(rtrim)