Usage of the usleep () function in php

Usage of the usleep () function in php

This article describes how to use the usleep () function in php. For more information, see. Definition and usageThe usleep () function delays code execution in several microseconds. SyntaxUsleep (microseconds) Parameter descriptionMicroseconds is required. The pause time in microseconds. Return valueNo return value. Tips and commentsNote: Before PHP 5, this function cannot work on Windows. Note: one microsecond equals to one second per million. For example: "; // Delay 10 description usleep (10000000); // start echo date ('H: I: s') again;?> Output: 09: 23: 1409: 23: 24