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PHP4用户手册:函数-usleep_PHP

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2016-06-01 12:38:581304browse

手册

H1>

(PHP 3, PHP 4 >= 4.0.0)

usleep -- 暂停执行多少毫秒

描述

 

void usleep (int micro_seconds)

 

usleep() 函数暂停程序执行由 micro_seconds指定的毫秒数

参见 sleep().

注意:这个函数不能工作在 Windows 操作系统中。

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