arginfo_rtrim    2166 ext/standard/basic_functions.c ZEND_BEGIN_ARG_INFO_EX(arginfo_rtrim, 0, 0, 1)
arginfo_rtrim    2763 ext/standard/basic_functions.c 	PHP_FE(rtrim,															arginfo_rtrim)
arginfo_rtrim    2790 ext/standard/basic_functions.c 	PHP_FALIAS(chop,				rtrim,									arginfo_rtrim)