feat: add php solution to lc problem: No.0263 (#945)

Author: Qiu-IT

Diff for: solution/0200-0299/0263.Ugly Number/README.md

@@ -150,6 +150,26 @@ func isUgly(n int) bool {
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+    /**
+     * @param Integer $n
+     * @return Boolean
+     */
+    function isUgly($n) {
+        while ($n) {
+            if ($n % 2 == 0) $n = $n / 2;
+            else if ($n % 3 == 0) $n = $n / 3;
+            else if ($n % 5 == 0) $n = $n / 5;
+            else break;
+        }
+        return $n == 1;
+    }
+}
+```
+
 ### **...**
 
 ```

Diff for: solution/0200-0299/0263.Ugly Number/README_EN.md

@@ -136,6 +136,26 @@ func isUgly(n int) bool {
 }
 ```
 
+### **PHP**
+
+```php
+class Solution {
+    /**
+     * @param Integer $n
+     * @return Boolean
+     */
+    function isUgly($n) {
+        while ($n) {
+            if ($n % 2 == 0) $n = $n / 2;
+            else if ($n % 3 == 0) $n = $n / 3;
+            else if ($n % 5 == 0) $n = $n / 5;
+            else break;
+        }
+        return $n == 1;
+    }
+}
+```
+
 ### **...**
 
 ```

Diff for: solution/0200-0299/0263.Ugly Number/Solution.php

@@ -0,0 +1,15 @@
+class Solution {
+    /**
+     * @param Integer $n
+     * @return Boolean
+     */
+    function isUgly($n) {
+        while ($n) {
+            if ($n % 2 == 0) $n = $n / 2;
+            else if ($n % 3 == 0) $n = $n / 3;
+            else if ($n % 5 == 0) $n = $n / 5;
+            else break;
+        }
+        return $n == 1;
+    }
+}