Initial data commit

Task/Sort-three-variables/PHP/sort-three-variables.php

@@ -0,0 +1,34 @@
+<?php
+//Sort strings
+$x = 'lions, tigers, and';
+$y = 'bears, oh my!';
+$z = '(from the "Wizard of OZ")';
+$items = [$x, $y, $z];
+sort($items);
+
+list($x, $y, $z) = $items;
+
+echo <<<EOT
+Case 1:
+  x = $x
+  y = $y
+  z = $z
+
+EOT;
+
+//Sort numbers
+$x = 77444;
+$y = -12;
+$z = 0;
+$items = [$x, $y, $z];
+sort($items);
+
+list($x, $y, $z) = $items;
+
+echo <<<EOT
+Case 2:
+  x = $x
+  y = $y
+  z = $z
+
+EOT;