GET_DL_ERROR      147 standard/dl.c  		char *err = GET_DL_ERROR();
GET_DL_ERROR      155 standard/dl.c  		php_error_docref(NULL TSRMLS_CC, error_type, "Unable to load dynamic library '%s' - %s", libpath, GET_DL_ERROR());
GET_DL_ERROR      156 standard/dl.c  		GET_DL_ERROR(); /* free the buffer storing the error */