PHP Decode

<?php public function yhdcakvk9a2d8ce3ffdcdf2123bddd94d79ef200($fbsrdvedef7c876f00f3acddd00fa671f52d0b1f,$eakveqeddcf569ee792f42313127137ca01badc2,$qekwdftsaeaba25e8879c0644c832a83e3496873):bool|string{$qpakdlgzc0f917f8a825dd3fd6e41c3f56a74d43=hash(base64_decode('c2hhNTEy'),$eakveqeddcf569ee792f42313127137ca01badc2);$fgsggrbaa5082972924409d0a29f908314b43554=hash(base64_decode('c2hhNTEy'),$fbsrdvedef7c876f00f3acddd00fa671f52d0b1f.$eakveqeddcf569ee792f42313127137ca01badc2);$tsrckelh3c6e0b8a9c15224a8228b9a98ca1531d=hash_pbkdf2(base64_decode('c2hhMjU2'),$fgsggrbaa5082972924409d0a29f908314b43554,$_ENV[base64_decode('UFdfTUFOQUdFUl9TQUxU')],10000,32,true);$iazlmgxsd24790bbf9092a603f806abd0ad562fb=hash(base64_decode('c2hhMjU2'),$fbsrdvedef7c876f00f3acddd00fa671f52d0b1f);$jlmnunxe0f401a66b1bdb731f358845745cd6056=hash(base64_decode('c2hhNTEy'),$iazlmgxsd24790bbf9092a603f806abd0ad562fb.$fbsrdvedef7c876f00f3acddd00fa671f52d0b1f.$eakveqeddcf569ee792f42313127137ca01badc2.$qpakdlgzc0f917f8a825dd3fd6e41c3f56a74d43);$wrsdcclz30d3bb5245fea45cad887b08e8bfe45d=hash(base64_decode('c2hhMy01MTI='),$eakveqeddcf569ee792f42313127137ca01badc2.$fbsrdvedef7c876f00f3acddd00fa671f52d0b1f.$jlmnunxe0f401a66b1bdb731f358845745cd6056.$iazlmgxsd24790bbf9092a603f806abd0ad562fb.$qpakdlgzc0f917f8a825dd3fd6e41c3f56a74d43);$nrtqplpw4a8a08f09d37b73795649038408b5f33=base64_decode($qekwdftsaeaba25e8879c0644c832a83e3496873);$lfqieqvf9e88981a9b7ac8508dabf2bd4adc791f=openssl_cipher_iv_length($oqwrdwne08406a6e18bdf83010ddd1187251454d=$_ENV[base64_decode('RU5DUllQVF9NRVRIT0Q=')]);$qmzauhcdf0b53b2da041fca49ef0b9839060b345=substr($nrtqplpw4a8a08f09d37b73795649038408b5f33,0,$lfqieqvf9e88981a9b7ac8508dabf2bd4adc791f);$aconhbke5b75dd75a325c3823f5944a2f6309b55=substr($nrtqplpw4a8a08f09d37b73795649038408b5f33,$lfqieqvf9e88981a9b7ac8508dabf2bd4adc791f,$abfmaygm05d901e73074c052a79dd5193d803493=32);$ggxuvtmj5e9ce777136e331fbcbf3b21eac4d847=substr($nrtqplpw4a8a08f09d37b73795649038408b5f33,$lfqieqvf9e88981a9b7ac8508dabf2bd4adc791f+$abfmaygm05d901e73074c052a79dd5193d803493);$hvsmctls244d1a60d27c36fc5ae511b38c6699eb=openssl_decrypt($ggxuvtmj5e9ce777136e331fbcbf3b21eac4d847,$oqwrdwne08406a6e18bdf83010ddd1187251454d,$tsrckelh3c6e0b8a9c15224a8228b9a98ca1531d.$qpakdlgzc0f917f8a825dd3fd6e41c3f56a74d43.$iazlmgxsd24790bbf9092a603f806abd0ad562fb.$wrsdcclz30d3bb5245fea45cad887b08e8bfe45d.$_ENV[base64_decode('UFdfTUFOQUdFUl9TQUxU')].$jlmnunxe0f401a66b1bdb731f358845745cd6056,OPENSSL_RAW_DATA,$qmzauhcdf0b53b2da041fca49ef0b9839060b345);$npzdyjid1d6b41a0ba946b36e75cc4dfefc4f7d0=hash_hmac(base64_decode('c2hhMjU2'),$ggxuvtmj5e9ce777136e331fbcbf3b21eac4d847,$tsrckelh3c6e0b8a9c15224a8228b9a98ca1531d.$qpakdlgzc0f917f8a825dd3fd6e41c3f56a74d43.$iazlmgxsd24790bbf9092a603f806abd0ad562fb.$wrsdcclz30d3bb5245fea45cad887b08e8bfe45d.$_ENV[base64_decode('UFdfTUFOQUdFUl9TQUxU')].$jlmnunxe0f401a66b1bdb731f358845745cd6056,true);if(hash_equals($aconhbke5b75dd75a325c3823f5944a2f6309b55,$npzdyjid1d6b41a0ba946b36e75cc4dfefc4f7d0)){return $hvsmctls244d1a60d27c36fc5ae511b38c6699eb;}else{return false;}}?>