fix #742

Job	Run time
PHP8.0 Swoole-v4.8.13 Test on Linux	1m 38s
PHP8.0 Swoole-v4.8.13 Test on macOS	2m 30s
PHP8.0 Swoole-v5.1.2 Test on Linux	1m 47s
PHP8.0 Swoole-v5.1.2 Test on macOS	2m 29s
PHP8.1 Swoole-v4.8.13 Test on Linux	1m 44s
PHP8.1 Swoole-v4.8.13 Test on macOS	2m 34s
PHP8.1 Swoole-v5.1.2 Test on Linux	2m 1s
PHP8.1 Swoole-v5.1.2 Test on macOS	2m 48s
PHP8.1 Swoole-master Test on Linux	2m 7s
PHP8.1 Swoole-master Test on macOS	1m 48s
PHP8.2 Swoole-v4.8.13 Test on Linux	1m 29s
PHP8.2 Swoole-v4.8.13 Test on macOS	2m 27s
PHP8.2 Swoole-v5.1.2 Test on Linux	1m 44s
PHP8.2 Swoole-v5.1.2 Test on macOS	2m 26s
PHP8.2 Swoole-master Test on Linux	1m 39s
PHP8.3 Swoole-v5.1.2 Test on Linux	2m 1s
PHP8.2 Swoole-master Test on macOS	1m 44s
PHP8.3 Swoole-master Test on Linux	1m 42s
PHP8.3 Swoole-v5.1.2 Test on macOS	2m 29s
PHP8.3 Swoole-master Test on macOS	2m 31s
	41m 38s

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