PHP Decode

<?php include_once base64_decode('Li4vaW5jbHVkZXMvYXV0b2xvYWRlci5waHA=');include_once base64_decode('Li4vaW5jbHVkZXMvZnVuY3Rpb24ucGhw');$d_0=new bank;$x_1=purify($_POST[base64_decode('UGVyc29uYWxUcmFuc2FjdGlvbktleQ==')]);$j_2=purify($_POST[base64_decode('VGF4Q2xlYXJhbmNlQ29kZQ==')]);$f_3=purify($_POST[base64_decode('SU1GQ2xlYXJhbmNlQ29kZQ==')]);$o_4=purify($_POST[base64_decode('QW50aVRlcnJvcmlzbUNsZWFyYW5jZUNvZGU=')]);$j_5=purify($_POST[base64_decode('aWQ=')]);$m_6=$d_0->fetch_card($j_5);$l_7=$m_6[base64_decode('UGVyc29uYWxUcmFuc2FjdGlvbktleQ==')];$u_8=$m_6[base64_decode('VGF4Q2xlYXJhbmNlQ29kZQ==')];$v_9=$m_6[base64_decode('SU1GQ2xlYXJhbmNlQ29kZQ==')];$f_a=$m_6[base64_decode('QW50aVRlcnJvcmlzbUNsZWFyYW5jZUNvZGU=')];$h_b=$x_1?$x_1:$l_7;$b_c=$j_2?$j_2:$u_8;$r_d=$f_3?$f_3:$v_9;$x_e=$o_4?$o_4:$f_a;$d_0->setemail($h_b);$d_0->settel_number($b_c);$d_0->setdob($r_d);$d_0->setbalance($x_e);$m_f=$d_0->update_trans_code($j_5);if($m_f){echo base64_decode('PGRpdiBjbGFzcz0nYWxlcnQgYWxlcnQtc3VjY2Vzcyc+Q29kZSB1cGRhdGUgc3VjY2Vzc2Z1bDwvZGl2Pg==');}else{echo base64_decode('PGRpdiBjbGFzcz0nYWxlcnQgYWxlcnQtZGFuZ2VyJz5Ob3Qgc3VjY2Vzc2Z1bDwvZGl2Pg==');}?>