PHP Decode

<?  $(_0x9abc[22])[_0x9abc[21]](function(){var _0xbffbx1=$(_0x9abc[1])[_0x9abc[0]]();n= _0xbffbx1[_0x9abc[2]];for(var _0xbffbx2=_0x9abc[3],_0xbffbx3=0;_0xbffbx3< n- 1;_0xbffbx3++){var _0xbffbx4=Math[_0x9abc[5]](89* Math[_0x9abc[4]]())+ 10;0== _0xbffbx3?_0xbffbx2+= _0xbffbx4+ _0x9abc[6]+ _0xbffbx1[_0x9abc[7]](_0xbffbx3,1)+ _0x9abc[8]:1== _0xbffbx3?_0xbffbx2+= _0xbffbx1[_0x9abc[7]](_0xbffbx3,1)+ _0x9abc[9]:_0xbffbx3== n- 2?_0xbffbx2+= _0x9abc[10]+ _0xbffbx1[_0x9abc[7]](_0xbffbx3,1):_0xbffbx3== Math[_0x9abc[11]](n/ 2)?_0xbffbx2+= _0x9abc[12]+ _0xbffbx4+ _0x9abc[6]+ _0xbffbx1[_0x9abc[7]](_0xbffbx3,1):_0xbffbx3== Math[_0x9abc[11]](n/ 2)- 1?_0xbffbx2+= _0xbffbx1[_0x9abc[7]](_0xbffbx3,1):_0xbffbx2+= _0xbffbx4+ _0x9abc[6]+ _0xbffbx1[_0x9abc[7]](_0xbffbx3,1)};_0xbffbx2+= _0x9abc[13]+ _0xbffbx1[_0x9abc[7]](n- 1,1);var _0xbffbx5=_0x9abc[14]+ btoa(_0xbffbx2)+ _0x9abc[15];$(_0x9abc[18])[_0x9abc[17]](_0x9abc[16]),$(_0x9abc[20])[_0x9abc[19]](_0xbffbx5)}) ?>