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

Crozin · Accepted Answer · 2010-12-12 23:35:59Z

9

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

$value = bindec("10101011010101");

answered Dec 12, 2010 at 23:35

Crozin

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1 Comment

I knew there had to be a function for it somewhere

István Ujj-Mészáros · Accepted Answer · 2010-12-12 23:36:03Z

2

Try the bindec() function.

answered Dec 12, 2010 at 23:36

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