PHP log() فونکشن
Farmin da Amfani
log() za a ƙara logaritmika na kowane.
Yanayi
log(x,base)
| Ƙaramin | Baɗaɗawo |
|---|---|
| x | Dababa. Ƙaramin. |
| base | Iyali. Inda an saba da wannan ƙaramin, a ƙara logbasex. |
Rahoto
Inda an saba da wani ƙaramin wucin gadi base, log() za a ƙara logbasex, amma log() za a ƙara ƙaramin ƙaramin x logaritmika na kowane.
Shirin:Amfani da ƙaramin ƙaramin base daga PHP 4.3.0. Ina iya ƙarƙashi ƙaramin ƙaramin b ƙaramin n, amma ana amfani da aljebra: logb(n) = log(n)/log(b), wanda log shine logaritmika na kowane.
Dawo
<?php echo lcg_value(); ?>
Output kamar:
0.508212039328
