Convert binary string to integer in php

Question

In php how do I convert a string "1010101010" into the integer value represented by this binary number?

eg "10" would go to 2, "101" would go to 5

score 9 · Accepted Answer · answered Dec 12 '10 at 23:35

9

Use bindec() function to convert from binary to decimal:

$value = bindec("10101011010101");

answered Dec 12 '10 at 23:35

Crozin

I knew there had to be a function for it somewhere – wheresrhys Dec 12 '10 at 23:48

score 2 · Answer 2 · answered Dec 12 '10 at 23:36

2

Try the bindec() function.

answered Dec 12 '10 at 23:36

2 Answers2