PHP time_nanosleep () function
Examples
3,5 seconds delay execution of the current script:
<?php
if (time_nanosleep(3,500000000) === true)
{
echo "Slept for three and a half a second";
}
?>
if (time_nanosleep(3,500000000) === true)
{
echo "Slept for three and a half a second";
}
?>
Running instance »
Definition and Usage
time_nanosleep () function delays execution of the current script for several seconds and nanoseconds.
grammar
time_nanosleep( seconds,nanoseconds )
参数 | 描述 |
---|---|
seconds | 必需。规定延迟执行脚本的秒数。 |
nanoseconds | 必需。规定延迟执行脚本的纳秒数(必需小于 1,000,000,000)。 |
technical details
return value: | Returns 0 if successful, if it fails to return FALSE. If the call was interrupted by a signal, it will return the number of seconds remaining in the delay with the delay and the remaining number of nanoseconds associative array. |
---|---|
PHP version: | 5+ |
Update log: | Until PHP 5.3.0 version, this function was implemented in the Windows platform. |
PHP Misc Reference Manual