binary
public php v1 · immutable<?PHP$bin = "1010011010";echo binToDec($bin);function binToDec($bin) { global $bin; $len = strlen($bin); for($i=0;$i<$len;$i++) { $pos = $len-$i-1; intval($dec = $dec + $bin{$i}*pow(2,$pos)); } return $dec;}<?PHP$bin = "1010011010";echo binToDec($bin);function binToDec($bin) { global $bin; $len = strlen($bin); for($i=0;$i<$len;$i++) { $pos = $len-$i-1; intval($dec = $dec + $bin{$i}*pow(2,$pos)); } return $dec;}