get last digit from number

[chyan]

pls help

how to get the last digit from random number
example if

1257 - output 7
100 - output 0
15 - output 5
1 - output 1 , etc

can anyone help me what php function could i use?

[tsinka]

Hi,

use e.g. substr. Something like

$lastdigit = $num%10;

should work, too.

Thomas