Funguo log10() cha PHP

Ufafanuzi na Matumizi

log10() ni logarithimi ya kifungu 10.

Inasema

log10(x)
Thamani Kutuma
x Inayohitaji. Namba moja.

Kutumia

Inatuma thamani x Logarithimi ya kifungu 10.

Maelezo na Mawazo:

Kutumia:Ikiwa thamani x ni ngumu, itakuwa na -1.#IND.

Mivumbuzi

Kwenye mivumbuzi hii, tunatumia funguo log10() kwa thamani mbalimbali:

<?php
echo(log10(2.7183));
echo(log10(2));
echo(log10(1));
echo(log10(0));
echo(log10(-1));
?>

Inatoa kama:

0.434297385125
0.301029995664
0
-1.#INF
-1.#IND