PHP time_nanosleep() Function
Delay execution of the current script for 3,5 seconds:
if (time_nanosleep(3,500000000) === true)
echo "Slept for three and a half a second";
Definition and Usage
The time_nanosleep() function delays execution of the current script for a specified number of seconds and nanoseconds.
|seconds||Required. Specifies the number of seconds to delay the script|
|nanoseconds||Required. Specifies the number of nanoseconds to delay the script (must be less than 1,000,000,000)|
Returns TRUE on success, or FALSE on failure.
If the call was interrupted by a signal, an associative array will be returned with the number of seconds or nanoseconds remaining in the delay.
|Changelog:||This function did not work on Windows platforms until PHP 5.3.0|
PHP Misc Reference