diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js
index 3ee9a1697..031391f8c 100644
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -5365,17 +5365,18 @@
      * // => [1, 4, 5]
      */
     function xor() {
-      var index = 0,
-          length = arguments.length,
-          result = arguments[0] || [];
+      var index = -1,
+          length = arguments.length;
 
       while (++index < length) {
         var array = arguments[index];
         if (isArray(array) || isArguments(array)) {
-          result = baseUniq(baseDifference(result, array).concat(baseDifference(array, result)));
+          var result = result
+            ? baseUniq(baseDifference(result, array).concat(baseDifference(array, result)))
+            : array;
         }
       }
-      return result;
+      return result || [];
     }
 
     /**
diff --git a/dist/lodash.compat.min.js b/dist/lodash.compat.min.js
index 3eff6feef..286453787 100644
--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -45,12 +45,12 @@ if(typeof t!="number"&&null!=t){var o=u;for(t=v.createCallback(t,e,3);o--&&t(n[o
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+},v.every=It,v.find=Dt,v.findIndex=function(n,t,e){var r=-1,u=n?n.length:0;for(t=v.createCallback(t,e,3);++r<u;)if(t(n[r],r,n))return r;return-1},v.findKey=function(n,t,e){var r;return t=v.createCallback(t,e,3),rr(n,function(n,e,u){return t(n,e,u)?(r=e,false):void 0}),r},v.findLast=function(n,t,e){var r;return t=v.createCallback(t,e,3),Bt(n,function(n,e,u){return t(n,e,u)?(r=n,false):void 0}),r},v.findLastIndex=function(n,t,e){var r=n?n.length:0;for(t=v.createCallback(t,e,3);r--;)if(t(n[r],r,n))return r;
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diff --git a/dist/lodash.js b/dist/lodash.js
index 17ece3301..43b99c5ea 100644
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -5015,17 +5015,18 @@
      * // => [1, 4, 5]
      */
     function xor() {
-      var index = 0,
-          length = arguments.length,
-          result = arguments[0] || [];
+      var index = -1,
+          length = arguments.length;
 
       while (++index < length) {
         var array = arguments[index];
         if (isArray(array) || isArguments(array)) {
-          result = baseUniq(baseDifference(result, array).concat(baseDifference(array, result)));
+          var result = result
+            ? baseUniq(baseDifference(result, array).concat(baseDifference(array, result)))
+            : array;
         }
       }
-      return result;
+      return result || [];
     }
 
     /**
diff --git a/dist/lodash.min.js b/dist/lodash.min.js
index 28eb0b7ff..1ee5cb186 100644
--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -4,49 +4,49 @@
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  */
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diff --git a/lodash.js b/lodash.js
index e37003790..004f95a54 100644
--- a/lodash.js
+++ b/lodash.js
@@ -5383,17 +5383,18 @@
      * // => [1, 4, 5]
      */
     function xor() {
-      var index = 0,
-          length = arguments.length,
-          result = arguments[0] || [];
+      var index = -1,
+          length = arguments.length;
 
       while (++index < length) {
         var array = arguments[index];
         if (isArray(array) || isArguments(array)) {
-          result = baseUniq(baseDifference(result, array).concat(baseDifference(array, result)));
+          var result = result
+            ? baseUniq(baseDifference(result, array).concat(baseDifference(array, result)))
+            : array;
         }
       }
-      return result;
+      return result || [];
     }
 
     /**