commit existing workshops

workshop3/Operators/index.php

@@ -0,0 +1,33 @@
+<?php
+$temp = array(78, 60, 62, 68, 71, 68, 73, 85, 66, 64, 76, 63, 75, 76, 73, 68, 62, 73, 72, 65, 74, 62, 62, 65, 64, 68, 73, 75, 79, 73);
+
+function smallestTemp($temp)
+{
+    sort($temp, SORT_NATURAL);
+    for ($i = 0; $i < 7; $i++) {
+        $smallestTemp[$i] = $temp[$i];
+    }
+    return implode(", ", $smallestTemp);
+}
+
+function largestTemp($temp) {
+    rsort($temp, SORT_NATURAL);
+    for ($i = 0; $i < 7; $i++) {
+        $largestTemp[$i] = $temp[$i];
+    }
+    return implode(", ", $largestTemp);
+}
+
+function calcAvgTemp($temp) {
+    $totalTemp = 0;
+    foreach ($temp as $value) {
+        $totalTemp += $value;
+    }
+    return round( ($totalTemp / count($temp) ), 1 );
+}
+
+echo "Average Temperature is : " . calcAvgTemp($temp);
+echo "<br>";
+echo "List of seven lowest temperatures : " . smallestTemp($temp);
+echo "<br>";
+echo "List of seven highest temperatures : " . largestTemp($temp);