Delay for a number of seconds and nanoseconds (original) (raw)

`<?php
// Careful! This won't work as expected if an array is returned
if (time_nanosleep(0, 500000000)) {
echo "Slept for half a second.\n";
}// This is better:
if (time_nanosleep(0, 500000000) === true) {
echo "Slept for half a second.\n";
}// And this is the best:
$nano = time_nanosleep(2, 100000);

if (

$nano === true) {
echo "Slept for 2 seconds, 100 microseconds.\n";
} elseif ($nano === false) {
echo "Sleeping failed.\n";
} elseif (is_array($nano)) { seconds=seconds = seconds=nano['seconds']; nanoseconds=nanoseconds = nanoseconds=nano['nanoseconds'];
echo "Interrupted by a signal.\n";
echo "Time remaining: secondsseconds,seconds seconds, secondsseconds,nanoseconds nanoseconds.";
}
?> `