safe              512 ext/pdo/pdo_sql_parser.c 				goto safe;
safe              519 ext/pdo/pdo_sql_parser.c safe:
safe              800 ext/pgsql/pgsql.c static char* php_pgsql_PQescapeInternal(PGconn *conn, const char *str, size_t len, int escape_literal, int safe) {
safe              814 ext/pgsql/pgsql.c 		if (safe) {