arginfo_iconv_get_encoding  120 ext/iconv/iconv.c ZEND_BEGIN_ARG_INFO_EX(arginfo_iconv_get_encoding, 0, 0, 0)
arginfo_iconv_get_encoding  130 ext/iconv/iconv.c 	PHP_FE(iconv_get_encoding,						arginfo_iconv_get_encoding)