Question

How to use usleep() function to delay execution in microseconds in PHP

Answer 1

// void usleep( int $micro_seconds )

echo date('h:i:s') . "<br />";

// wait 1 seconds
usleep(1000000);

echo date('h:i:s') . "<br />";

/*
run:

06:19:42
06:19:43
                           
*/

 

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