diff --git a/solution/0100-0199/0125.Valid Palindrome/README.md b/solution/0100-0199/0125.Valid Palindrome/README.md
index 6ad4d22b6a195..f301362baa837 100644
--- a/solution/0100-0199/0125.Valid Palindrome/README.md	
+++ b/solution/0100-0199/0125.Valid Palindrome/README.md	
@@ -308,6 +308,30 @@ func verify(ch byte) bool {
 }
 ```
 
+### **PHP**
+
+```php 
+class Solution {
+    /**
+     * @param String $s
+     * @return Boolean
+     */
+    function isPalindrome($s) {
+        $regex = "/[a-z0-9]/";
+        $s = strtolower($s);
+        preg_match_all($regex, $s, $matches);
+        if ($matches[0] == Null) return true;
+        $len = floor(count($matches[0]) / 2);
+        for ($i = 0; $i < $len; $i++) {
+            if ($matches[0][$i] != $matches[0][count($matches[0]) - 1 - $i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0100-0199/0125.Valid Palindrome/README_EN.md b/solution/0100-0199/0125.Valid Palindrome/README_EN.md
index 8c2957cdbf523..8f6a681034ac0 100644
--- a/solution/0100-0199/0125.Valid Palindrome/README_EN.md	
+++ b/solution/0100-0199/0125.Valid Palindrome/README_EN.md	
@@ -296,6 +296,30 @@ func verify(ch byte) bool {
 }
 ```
 
+### **PHP**
+
+```php 
+class Solution {
+    /**
+     * @param String $s
+     * @return Boolean
+     */
+    function isPalindrome($s) {
+        $regex = "/[a-z0-9]/";
+        $s = strtolower($s);
+        preg_match_all($regex, $s, $matches);
+        if ($matches[0] == Null) return true;
+        $len = floor(count($matches[0]) / 2);
+        for ($i = 0; $i < $len; $i++) {
+            if ($matches[0][$i] != $matches[0][count($matches[0]) - 1 - $i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0100-0199/0125.Valid Palindrome/Solution.php b/solution/0100-0199/0125.Valid Palindrome/Solution.php
new file mode 100644
index 0000000000000..454272a80e6a9
--- /dev/null
+++ b/solution/0100-0199/0125.Valid Palindrome/Solution.php	
@@ -0,0 +1,19 @@
+class Solution {
+    /**
+     * @param String $s
+     * @return Boolean
+     */
+    function isPalindrome($s) {
+        $regex = "/[a-z0-9]/";
+        $s = strtolower($s);
+        preg_match_all($regex, $s, $matches);
+        if ($matches[0] == Null) return true;
+        $len = floor(count($matches[0]) / 2);
+        for ($i = 0; $i < $len; $i++) {
+            if ($matches[0][$i] != $matches[0][count($matches[0]) - 1 - $i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
\ No newline at end of file