function for count vowels, consonant and numeric number from a string

String/CountVowelsConsonantNumber.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * This function returns
+ * the Total number of vowels total 
+ * number of consonant and total 
+ * numeric number present in the
+ * given string using a simple
+ * method of looping through all
+ * the characters present in
+ * the string.
+ *
+ * @param string $string
+ * 
+ */
+function countVowelsConsonant(string $string): String
+{
+    if (empty($string)) {
+        throw new \Exception('Please pass a non-empty string value');
+    }
+
+    $vowels     = ['a', 'e', 'i', 'o', 'u']; // Vowels Set
+    $string     = strtolower($string); // For case-insensitive checking
+
+    $vowelCount = 0;
+    $consonantCount = 0;
+    $numberCount = 0;
+
+    for ($i = 0; $i < strlen($string); $i++) {
+
+        if (in_array($string[$i], $vowels)) {
+
+            $vowelCount++;
+        } elseif ($string[$i] >= 'a' && $string[$i] <= 'z') {
+
+            $consonantCount++;
+        } elseif ($string[$i] >= 0 && $string[$i] <= 9 && is_numeric($string[$i])) {
+
+            $numberCount++;
+        }
+    }
+
+    return 'total vowels - ' . $vowelCount . PHP_EOL .
+        'total consonant - ' . $consonantCount . PHP_EOL .
+        'total numeric number -' . $numberCount . PHP_EOL;
+}
+
+// example
+echo countVowelsConsonant('Hello World. 12345');
+echo countVowelsConsonant('Count Vowels, Consonant and numeric number. 09876');