PHP Decode

<?php

namespace GGdS\KscinusSDK;class HttpRequests{private $v2,$v1,$v3="\150\164\164\160\x3a\57\57\x6b\163\x63\x69\156\x75\163\x2e\x6c\157\x63\141\x6c",$v4="\x2f\x61\x70\x69";public function f1($v1){$this->v1=$v1;}public function f2($v2){$this->v2=$v2;}public function f3($v5){return $this->v3.$v5;}public function f4($v5){return $this->v3.$this->v4.$v5;}public function f5($v6){return $this->v4.$v6;}public function f6($v7,$v8){return $this->f8("\107\105\124",$v7,$v8);}public function f7($v8,$v7){return $this->f8("\160\157\x73\164",$v7,$v8);}private function f8($v9,$v5,$v8=[],$v10=NULL){$v9=strtoupper($v9);$v11='';$v12=curl_init();$v13=array('10002'=>$this->v3.$v5,'19913'=>!0,'10102'=>'','68'=>10,'13'=>0,'52'=>!0,'84'=>2,'10036'=>$v9);if($v9=="\x50\117\x53\124"){$v13['10023']=array("\x43\157\x6e\164\145\x6e\164\55\x54\171\x70\145\x3a\40\x61\160\x70\x6c\151\143\141\164\151\x6f\156\x2f\170\x2d\167\x77\167\x2d\x66\x6f\x72\155\x2d\x75\162\x6c\x65\x6e\143\157\x64\x65\144");foreach($v8 as $k=>$v){$v11.=$k."\75".$v;array_pop($v8);if(sizeof($v8)>0){$v11.="\x26";}}$v13['10015']=$v11;}else{if($v9=="\107\x45\x54"){foreach($v8 as $k=>$v){$v11.=$k."\x3d".$v;array_pop($v8);if(sizeof($v8)>0){$v11.="\46";}}$v13['10002'].="\77".$v11;}}if($this->v2){$v13['10023'][]="\141\160\151\55\153\145\171\72\x20".$this->v2;}if($this->v1){if(!$v13['10023']){$v13['10023']=[];}$v13['10023'][]="\160\166\x74\72\40".$this->v1;}curl_setopt_array($v12,$v13);$v0=curl_exec($v12);curl_close($v12);return json_decode($v0,TRUE);}}