diff --git a/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README.md b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README.md
index 6947c3a1821d9..b8087ea992072 100644
--- a/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README.md	
+++ b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README.md	
@@ -164,6 +164,26 @@ bool *kidsWithCandies(int *candies, int candiesSize, int extraCandies, int *retu
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+ /**
+ * @param Integer[] $candies
+ * @param Integer $extraCandies
+ * @return Boolean[]
+ */
+ function kidsWithCandies($candies, $extraCandies) {
+ $max = max($candies);
+ $rs = [];
+ for ($i = 0; $i < count($candies); $i++) { + array_push($rs, $candies[$i] + $extraCandies>= $max);
+ }
+ return $rs;
+ }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README_EN.md b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README_EN.md
index a4e4a27007ce3..40bb6e26caa42 100644
--- a/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README_EN.md	
+++ b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/README_EN.md	
@@ -161,6 +161,26 @@ bool *kidsWithCandies(int *candies, int candiesSize, int extraCandies, int *retu
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+ /**
+ * @param Integer[] $candies
+ * @param Integer $extraCandies
+ * @return Boolean[]
+ */
+ function kidsWithCandies($candies, $extraCandies) {
+ $max = max($candies);
+ $rs = [];
+ for ($i = 0; $i < count($candies); $i++) { + array_push($rs, $candies[$i] + $extraCandies>= $max);
+ }
+ return $rs;
+ }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/1400-1499/1431.Kids With the Greatest Number of Candies/Solution.php b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/Solution.php
new file mode 100644
index 0000000000000..65b023ddb2927
--- /dev/null
+++ b/solution/1400-1499/1431.Kids With the Greatest Number of Candies/Solution.php	
@@ -0,0 +1,15 @@
+class Solution {
+ /**
+ * @param Integer[] $candies
+ * @param Integer $extraCandies
+ * @return Boolean[]
+ */
+ function kidsWithCandies($candies, $extraCandies) {
+ $max = max($candies);
+ $rs = [];
+ for ($i = 0; $i < count($candies); $i++) { + array_push($rs, $candies[$i] + $extraCandies>= $max);
+ }
+ return $rs;
+ }
+}
\ No newline at end of file
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