PHP_ZLIB_BUFFER_SIZE_GUESS 141 ext/zlib/zlib.c output_context->out.size = PHP_ZLIB_BUFFER_SIZE_GUESS(output_context->in.used); PHP_ZLIB_BUFFER_SIZE_GUESS 327 ext/zlib/zlib.c *out_len = PHP_ZLIB_BUFFER_SIZE_GUESS(in_len);