xhprof_sample_disable() get empty

[dvaknheo]

my platform is win10 wsl1 debian.

run this sample sample code got array(); is it the init xphrof problem or this version's problem ?

<?php
xhprof_sample_enable();

for ($i = 0; $i <= 10000; $i++) {
    $a = strlen($i);
    $b = $i * $a;
    $c = rand();
}
$xhprof_data = xhprof_sample_disable();

print_r($xhprof_data);
return;
?>

thanks to this so great job.

[dvaknheo]

it look like xhprof_sample_disable() is alias as xhprof_disable()
and xhprof_sample_enable() do nothing.

[longxinH]

xhprof_sample_disable is collected at intervals, the default is 100,000 microseconds, you can adjust the shorter collection time by setting xhprof.sampling_interval.