PHP Decode

<?  <script language=JavaScript>eval(unescape('var%20zipco_bas%3D%27ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789%2B%2F%27%3B%20function%20zipco_dec%28str%29%20%7B%20str%3Dstr.split%28%27%40%27%29.join%28%27CAg%27%29%3B%20str%3Dstr.split%28%27%21%27%29.join%28%27W5%27%29%3B%20str%3Dstr.split%28%27%2A%27%29.join%28%27CAgI%27%29%3B%20var%20bt%2C%20dt%20%3D%20%27%27%3B%20for%28i%3D0%3B%20i%3Cstr.length%3B%20i%20%2B%3D%204%29%20%7B%20bt%20%3D%20%28zipco_bas.indexOf%28str.charAt%28i%29%29%20%26%200xff%29%20%3C%3C18%20%7C%20%28zipco_bas.indexOf%28str.charAt%28i%20%2B1%29%29%20%26%200xff%29%20%3C%3C12%20%7C%20%28zipco_bas.indexOf%28str.charAt%28i%20%2B2%29%29%20%26%200xff%29%20%3C%3C%206%20%7C%20zipco_bas.indexOf%28str.charAt%28i%20%2B3%29%29%20%26%200xff%3B%20dt%20%2B%3D%20String.fromCharCode%28%28bt%20%26%200xff0000%29%20%3E%3E16%2C%20%28bt%20%26%200xff00%29%20%3E%3E8%2C%20bt%20%26%200xff%29%3B%20%7D%20if%28str.charCodeAt%28i%20-2%29%20%3D%3D%2061%29%20%7B%20return%28dt.substring%280%2C%20dt.length%20-2%29%29%3B%20%7D%20else%20if%28str.charCodeAt%28i%20-1%29%20%3D%3D%2061%29%20%7B%20return%28dt.substring%280%2C%20dt.length%20-1%29%29%3B%20%7D%20else%20%7Breturn%28dt%29%7D%3B%20%7D')); 
 
console.log(zipco_dec('PHNjcmlwdCBsY!ndWFnZT1KYXZhU2NyaXB0Pg0KdmFyIGVuY049MTsNCg0KZnVuY3Rpb24gZGVjb2RlVHh0KHMpew0KdmFyIHMxPXVuZXNjYXBlKHMuc3Vic3RyKDAscy5sZ!ndGgtMSkpOw0KdmFyIHQ9Jyc7DQpmb3IoaT0wO2k8czEubGVuZ3RoO2krKyl0Kz1TdHJpbmcuZnJvbUNoYXJDb2RlKHMxLmNoYXJDb2RlQXQoaSktcy5zdWJzdHIocy5sZ!ndGgtMSwxKSk7DQpyZXR1cm4gd!lc2NhcGUodCk7DQp9DQoNCmZ1bmN0aW9uIGVuY29kZVR4dChzKXsNCnM9ZXNjYXBlKHMpOw0KdmFyIHRhP!ldyBBcnJheSgpOw0KZm9yKGk9MDtpPHMubGVuZ3RoO2krKyl0YVtpXT1zLmNoYXJDb2RlQXQoaSkrZ!jTjsNCnJldHVybiAiIitlc2NhcGUoZXZhbCgiU3Rya!nLmZyb21DaGFyQ29kZSgiK3RhKyIpIikpK2VuY047DQp9DQoNCmZ1bmN0aW9uIGVzY2FwZVR4dChvcyl7DQp2YXIgbnM9Jyc7DQp2YXIgdDsNCnZhciBjaHI9Jyc7DQp2YXIgY2M9Jyc7DQp2YXIgdG49Jyc7DQpmb3IoaT0wO2k8MjU2O2krKyl7DQp0bj1pLnRvU3Rya!nKDE2KTsNCmlmKHRuLmxlbmd0aDwyKXRuPSIwIit0bjsNCmNjKz10bjsNCmNocis9d!lc2NhcGUoJyUnK3RuKTsNCn0NCmNjPWNjLnRvVXBwZXJDYXNlKCk7DQpvcy5yZXBsYWNlKFN0cmluZy5mcm9tQ2hhckNvZGUoMTMpKycnLCIlMTMiKTsNCmZvcihxPTA7cTxvcy5sZ!ndGg7cSsrKXsNCnQ9b3Muc3Vic3RyKHEsMSk7DQpmb3IoaT0wO2k8Y2hyLmxlbmd0aDtpKyspew0KaWYodD09Y2hyLnN1YnN0cihpLDEpKXsNCnQ9dC5yZXBsYWNlKGNoci5zdWJzdHIoaSwxKSwiJSIrY2Muc3Vic3RyKGkqMiwyKSk7DQppPWNoci5sZ!ndGg7DQp9fQ0KbnMrPXQ7DQp9DQpyZXR1cm4gbnM7DQp9DQoNCmZ1bmN0aW9uIHVuZXNjYXBlVHh0KHMpew0KcmV0dXJuIHVuZXNjYXBlKHMpOw0KfQ0KDQpmd!jdGlvbiB3RihzKXsNCmRvY3VtZ!0LndyaXRlKGRlY29kZVR4dChzKSk7DQp9DQo8L3NjcmlwdD4=')); </script> ?>