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PHP time_nanosleep() Function

PHP Misc Reference Complete PHP Misc Reference

Definition and Usage

The time_nanosleep() function delays execution of the current script for a specified number of seconds and nanoseconds.

This function returns TRUE on success, or FALSE on failure.

Syntax

time_nanosleep(seconds,nanoseconds)

Parameter Description
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)

Tips and Notes

Note: This function is not implemented on Windows platforms.

Example

<?php
if (time_nanosleep(3,500000000) === true)
  {
  echo "Slept for three and a half a second";
  }
?>

PHP Misc Reference Complete PHP Misc Reference
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