Ti

	function LbinToGbin($binarydata) {
		$hex = bin2hex($binarydata);

		$strlen = strlen($hex);
		$hex_arr = array();
		$j = 0;
		for($i=0; $i<$strlen; $i++){
			if($i%2 == 0){
				$hex_array[$j] = $hex[$i];
			}else{
				$hex_array[$j] .= $hex[$i];
				$j++;
			}
		}
		$hex_array = array_reverse($hex_array);
		foreach($hex_array as $v){
			$newhex .= $v;
		}

		$bin = "";
		$i = 0;
		do {
			$bin .= chr(hexdec($newhex{$i}.$newhex{($i + 1)}));
			$i += 2;
		} while ($i < strlen($newhex));
		return $bin;
	}