Delay execution of the current script for 5 seconds (5000000 microseconds):
The usleep() function delays execution of the current script for a specified number of microseconds (a microsecond equals one millionth of a second).
Note: This function throws an error if the specified number of seconds is negative.
Parameter | Description |
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microseconds | Required. Specifies the number of microseconds to delay the script |
Return Value: | No value is returned |
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PHP Version: | 4+ |
Changelog: | This function did not work on Windows platforms until PHP 5 |