diff --git a/solution/0200-0299/0219.Contains Duplicate II/README.md b/solution/0200-0299/0219.Contains Duplicate II/README.md
index 1a063ad6936ff..f830bcd9d14e3 100644
--- a/solution/0200-0299/0219.Contains Duplicate II/README.md	
+++ b/solution/0200-0299/0219.Contains Duplicate II/README.md	
@@ -155,6 +155,32 @@ function containsNearbyDuplicate(nums: number[], k: number): boolean {
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+ /**
+ * @param Integer[] $nums
+ * @param Integer $k
+ * @return Boolean
+ */
+ function containsNearbyDuplicate($nums, $k) {
+ $hashtable = [];
+ for ($i = 0; $i < count($nums); $i++) { + $tmp = $nums[$i]; + if ( + array_key_exists($tmp, $hashtable) && + $k>= $i - $hashtable[$tmp]
+ ) {
+ return true;
+ }
+ $hashtable[$tmp] = $i;
+ }
+ return false;
+ }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0200-0299/0219.Contains Duplicate II/README_EN.md b/solution/0200-0299/0219.Contains Duplicate II/README_EN.md
index 4c9e2df08e889..8fd4e03e2bc33 100644
--- a/solution/0200-0299/0219.Contains Duplicate II/README_EN.md	
+++ b/solution/0200-0299/0219.Contains Duplicate II/README_EN.md	
@@ -146,6 +146,32 @@ function containsNearbyDuplicate(nums: number[], k: number): boolean {
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+ /**
+ * @param Integer[] $nums
+ * @param Integer $k
+ * @return Boolean
+ */
+ function containsNearbyDuplicate($nums, $k) {
+ $hashtable = [];
+ for ($i = 0; $i < count($nums); $i++) { + $tmp = $nums[$i]; + if ( + array_key_exists($tmp, $hashtable) && + $k>= $i - $hashtable[$tmp]
+ ) {
+ return true;
+ }
+ $hashtable[$tmp] = $i;
+ }
+ return false;
+ }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0200-0299/0219.Contains Duplicate II/Solution.php b/solution/0200-0299/0219.Contains Duplicate II/Solution.php
new file mode 100644
index 0000000000000..4f85410647f5b
--- /dev/null
+++ b/solution/0200-0299/0219.Contains Duplicate II/Solution.php	
@@ -0,0 +1,21 @@
+class Solution {
+ /**
+ * @param Integer[] $nums
+ * @param Integer $k
+ * @return Boolean
+ */
+ function containsNearbyDuplicate($nums, $k) {
+ $hashtable = [];
+ for ($i = 0; $i < count($nums); $i++) { + $tmp = $nums[$i]; + if ( + array_key_exists($tmp, $hashtable) && + $k>= $i - $hashtable[$tmp]
+ ) {
+ return true;
+ }
+ $hashtable[$tmp] = $i;
+ }
+ return false;
+ }
+}
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