Question

I have a some auto-generation string with number. It’s can be from 0 to 99.
How i can choose each “2,3,4” from this? (x2,x3,x4 etc)

$n = 53;

if($i == ?){ echo "there is 3";}

What i need to print instead “?” symbol?

Thanks.

Answer 1

really just guessing here:

<?php

$i=23;//13,33,43,9999999993
if(substr($i,-1) == 3){ 
echo "there is 3";
}

the code

substr($i,-1)

returns the last character of the string $i

---

to cover 2 or 3 or 4

$i=24;
if(in_array(substr($i,-1),array(2,3,4))){ 
echo "ends in 2 or 3 or 4";
}