Convert binary string to integer in php

问题

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

回答1:

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

$value = bindec("10101011010101");

回答2:

Try the bindec() function.

来源：https://stackoverflow.com/questions/4424746/convert-binary-string-to-integer-in-php