How to pause a script just for a fraction of a second in PHP using the SLEEP() function?

Question

sleep(1);   #waits/sleeps for one second then continue running the script

Q1. How to make this 1/100 of a second? which of these work: 0,01

Answer 1

Use usleep in which you can pass in microseconds,

so for your case you can call usleep(10000) to sleep for 1/100 of a second.