php_json_escape_string   44 ext/json/json_encoder.c static void php_json_escape_string(smart_str *buf, char *s, size_t len, int options);
php_json_escape_string  189 ext/json/json_encoder.c 					php_json_escape_string(buf, ZSTR_VAL(key), ZSTR_LEN(key), options & ~PHP_JSON_NUMERIC_CHECK);
php_json_escape_string  525 ext/json/json_encoder.c 			php_json_escape_string(buf, Z_STRVAL_P(val), Z_STRLEN_P(val), options);