raw_var           409 ext/filter/filter.c 	zval  new_var, raw_var;
raw_var           452 ext/filter/filter.c 		Z_STRLEN(raw_var) = val_len;
raw_var           453 ext/filter/filter.c 		Z_STRVAL(raw_var) = estrndup(*val, val_len);
raw_var           454 ext/filter/filter.c 		Z_TYPE(raw_var) = IS_STRING;
raw_var           456 ext/filter/filter.c 		php_register_variable_ex(var, &raw_var, array_ptr TSRMLS_CC);