Logo

Programming-Idioms

This language bar is your friend. Select your favorite languages!

Idiom #125 Measure function call duration

measure the duration t, in nanoseconds, of a call to the function foo. Print this duration.

$start = hrtime(true);
foo();
$end = hrtime(true);
$t = $end - $start;
echo $t;
(time (foo))

time prints time elapsed, but in ms

New implementation...
< >
JPSII