idn_to_utf8       335 ext/intl/idn/idn.c PHP_FUNCTION(idn_to_utf8)
idn_to_utf8        26 ext/intl/idn/idn.h PHP_FUNCTION(idn_to_utf8);
idn_to_utf8       744 ext/intl/php_intl.c 	PHP_FE( idn_to_utf8, arginfo_idn_to_ascii)