utf8_trail        123 ext/standard/html.c 				if (!utf8_trail(str[pos + 1])) {
utf8_trail        135 ext/standard/html.c 						!utf8_trail(str[pos + 1]) || !utf8_trail(str[pos + 2])) {
utf8_trail        155 ext/standard/html.c 						!utf8_trail(str[pos + 1]) || !utf8_trail(str[pos + 2]) ||
utf8_trail        156 ext/standard/html.c 						!utf8_trail(str[pos + 3])) {