- //转为二进制
- function asc2bin($temp) {
- $len = strlen($temp);
- for($i=0; $i<$len; $i++) {
- $data .= sprintf("%08b", ord(substr($temp, $i, 1)));
- }
- return $data;
- }
- //二进制转asc
- function bin2asc($temp) {
- $len = strlen($temp);
- for($i=0; $i<($len/8); $i++) {
- $data .= chr(intval(substr($temp, $i * 8, 8), 2));
- }
- return $data;
- }
复制代码 转- 011101000110101101111000011110000110010000101110011011100110010101110100
复制代码 |