diff --git a/src/Illuminate/Support/Str.php b/src/Illuminate/Support/Str.php
index 382fcb5554ae..f84e16388eaf 100644
--- a/src/Illuminate/Support/Str.php
+++ b/src/Illuminate/Support/Str.php
@@ -218,12 +218,16 @@ public static function camel($value)
      * Determine if a given string contains a given substring.
      *
      * @param  string  $haystack
-     * @param  string|string[]  $needles
+     * @param  string|string[]|Enumerable<array-key, string>  $needles
      * @param  bool  $ignoreCase
      * @return bool
      */
     public static function contains($haystack, $needles, $ignoreCase = false)
     {
+        if ($needles instanceof Enumerable) {
+            $needles = $needles->toArray();
+        }
+
         if ($ignoreCase) {
             $haystack = mb_strtolower($haystack);
             $needles = array_map('mb_strtolower', (array) $needles);
@@ -242,12 +246,16 @@ public static function contains($haystack, $needles, $ignoreCase = false)
      * Determine if a given string contains all array values.
      *
      * @param  string  $haystack
-     * @param  string[]  $needles
+     * @param  string[]|Enumerable<array-key, string>  $needles
      * @param  bool  $ignoreCase
      * @return bool
      */
-    public static function containsAll($haystack, array $needles, $ignoreCase = false)
+    public static function containsAll($haystack, $needles, $ignoreCase = false)
     {
+        if ($needles instanceof Enumerable) {
+            $needles = $needles->toArray();
+        }
+
         if ($ignoreCase) {
             $haystack = mb_strtolower($haystack);
             $needles = array_map('mb_strtolower', $needles);
@@ -266,7 +274,7 @@ public static function containsAll($haystack, array $needles, $ignoreCase = fals
      * Determine if a given string ends with a given substring.
      *
      * @param  string  $haystack
-     * @param  string|string[]  $needles
+     * @param  string|string[]|Enumerable<array-key, string>  $needles
      * @return bool
      */
     public static function endsWith($haystack, $needles)
@@ -781,12 +789,16 @@ public static function repeat(string $string, int $times)
      * Replace a given value in the string sequentially with an array.
      *
      * @param  string  $search
-     * @param  array<int|string, string>  $replace
+     * @param  string[]|Enumerable<array-key, string>  $replace
      * @param  string  $subject
      * @return string
      */
-    public static function replaceArray($search, array $replace, $subject)
+    public static function replaceArray($search, $replace, $subject)
     {
+        if ($replace instanceof Enumerable) {
+            $replace = $replace->toArray();
+        }
+
         $segments = explode($search, $subject);
 
         $result = array_shift($segments);
@@ -801,13 +813,25 @@ public static function replaceArray($search, array $replace, $subject)
     /**
      * Replace the given value in the given string.
      *
-     * @param  string|string[]  $search
-     * @param  string|string[]  $replace
-     * @param  string|string[]  $subject
+     * @param  string|string[]|Enumerable<array-key, string>  $search
+     * @param  string|string[]|Enumerable<array-key, string>  $replace
+     * @param  string|string[]|Enumerable<array-key, string>  $subject
      * @return string
      */
     public static function replace($search, $replace, $subject)
     {
+        if ($search instanceof Enumerable) {
+            $search = $search->toArray();
+        }
+
+        if ($replace instanceof Enumerable) {
+            $replace = $replace->toArray();
+        }
+
+        if ($subject instanceof Enumerable) {
+            $subject = $subject->toArray();
+        }
+
         return str_replace($search, $replace, $subject);
     }
 
@@ -862,13 +886,17 @@ public static function replaceLast($search, $replace, $subject)
     /**
      * Remove any occurrence of the given string in the subject.
      *
-     * @param  string|array<string>  $search
+     * @param  string|string[]|Enumerable<array-key, string>  $search
      * @param  string  $subject
      * @param  bool  $caseSensitive
      * @return string
      */
     public static function remove($search, $subject, $caseSensitive = true)
     {
+        if ($search instanceof Enumerable) {
+            $search = $search->toArray();
+        }
+
         $subject = $caseSensitive
                     ? str_replace($search, '', $subject)
                     : str_ireplace($search, '', $subject);
@@ -1021,7 +1049,7 @@ public static function squish($value)
      * Determine if a given string starts with a given substring.
      *
      * @param  string  $haystack
-     * @param  string|string[]  $needles
+     * @param  string|string[]|Enumerable<array-key, string>  $needles
      * @return bool
      */
     public static function startsWith($haystack, $needles)
diff --git a/src/Illuminate/Support/Stringable.php b/src/Illuminate/Support/Stringable.php
index ae35b57172f9..907960bc3876 100644
--- a/src/Illuminate/Support/Stringable.php
+++ b/src/Illuminate/Support/Stringable.php
@@ -576,12 +576,20 @@ public function repeat(int $times)
     /**
      * Replace the given value in the given string.
      *
-     * @param  string|string[]  $search
-     * @param  string|string[]  $replace
+     * @param  string|string[]|Enumerable<array-key, string>  $search
+     * @param  string|string[]|Enumerable<array-key, string>  $replace
      * @return static
      */
     public function replace($search, $replace)
     {
+        if ($search instanceof Enumerable) {
+            $search = $search->toArray();
+        }
+
+        if ($replace instanceof Enumerable) {
+            $replace = $replace->toArray();
+        }
+
         return new static(str_replace($search, $replace, $this->value));
     }
 
diff --git a/tests/Support/SupportStrTest.php b/tests/Support/SupportStrTest.php
index 39e551d995ee..7136a130664d 100755
--- a/tests/Support/SupportStrTest.php
+++ b/tests/Support/SupportStrTest.php
@@ -524,6 +524,7 @@ public function testReplace()
         $this->assertSame('foo bar baz 8.x', Str::replace('?', '8.x', 'foo bar baz ?'));
         $this->assertSame('foo/bar/baz', Str::replace(' ', '/', 'foo bar baz'));
         $this->assertSame('foo bar baz', Str::replace(['?1', '?2', '?3'], ['foo', 'bar', 'baz'], '?1 ?2 ?3'));
+        $this->assertSame(['foo', 'bar', 'baz'], Str::replace(collect(['?1', '?2', '?3']), collect(['foo', 'bar', 'baz']), collect(['?1', '?2', '?3'])));
     }
 
     public function testReplaceArray()
diff --git a/tests/Support/SupportStringableTest.php b/tests/Support/SupportStringableTest.php
index ee1b9d149395..7686163f857d 100644
--- a/tests/Support/SupportStringableTest.php
+++ b/tests/Support/SupportStringableTest.php
@@ -766,6 +766,7 @@ public function testReplace()
         $this->assertSame('bar/bar', (string) $this->stringable('?/?')->replace('?', 'bar'));
         $this->assertSame('?/?/?', (string) $this->stringable('? ? ?')->replace(' ', '/'));
         $this->assertSame('foo/bar/baz/bam', (string) $this->stringable('?1/?2/?3/?4')->replace(['?1', '?2', '?3', '?4'], ['foo', 'bar', 'baz', 'bam']));
+        $this->assertSame('foo/bar/baz/bam', (string) $this->stringable('?1/?2/?3/?4')->replace(collect(['?1', '?2', '?3', '?4']), collect(['foo', 'bar', 'baz', 'bam'])));
     }
 
     public function testReplaceArray()