int2bytes() public static method

Converts integer to binary string
public static int2bytes ( integer $len, integer $int, boolean $l = false ) : string
$len integer Length
$int integer Integer
$l boolean Optional. Little endian. Default value - false
return string Resulting binary string
Binary Class Documentation
Beispiel #1
0
 /**
  * Builds length-encoded binary string
  * @param  string $s String
  * @return string    Resulting binary string
  */
 public function buildLenEncodedBinary($s)
 {
     if ($s === NULL) {
         return "©";
     }
     $l = strlen($s);
     if ($l <= 250) {
         return chr($l) . $s;
     }
     if ($l <= 0xffff) {
         return "ª" . Binary::int2bytes(2, true) . $s;
     }
     if ($l <= 0xffffff) {
         return "¬" . Binary::int2bytes(3, true) . $s;
     }
     return Binary::int2bytes(8, $l, true) . $s;
 }