fix #738

Job	Run time
PHP8.0 Swoole-v4.8.13 Test on macOS	1m 25s
PHP8.0 Swoole-v4.8.13 Test on Linux	1m 36s
PHP8.0 Swoole-v5.1.2 Test on macOS	1m 23s
PHP8.0 Swoole-v5.1.2 Test on Linux	1m 32s
PHP8.1 Swoole-v4.8.13 Test on macOS	1m 33s
PHP8.1 Swoole-v4.8.13 Test on Linux	1m 33s
PHP8.1 Swoole-v5.1.2 Test on macOS	1m 38s
PHP8.1 Swoole-v5.1.2 Test on Linux	1m 54s
PHP8.1 Swoole-master Test on macOS	1m 22s
PHP8.1 Swoole-master Test on Linux	1m 43s
PHP8.2 Swoole-v4.8.13 Test on macOS	1m 16s
PHP8.2 Swoole-v4.8.13 Test on Linux	1m 31s
PHP8.2 Swoole-v5.1.2 Test on Linux	1m 38s
PHP8.2 Swoole-v5.1.2 Test on macOS	1m 38s
PHP8.2 Swoole-master Test on Linux	1m 33s
PHP8.2 Swoole-master Test on macOS	1m 30s
PHP8.3 Swoole-v5.1.2 Test on Linux	1m 37s
PHP8.3 Swoole-v5.1.2 Test on macOS	1m 32s
PHP8.3 Swoole-master Test on Linux	1m 33s
PHP8.3 Swoole-master Test on macOS	1m 30s
	30m 57s

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