DOC-5678 CMS examples

Author: andy-stark-redis

local_examples/php/DtCmsTest.php

@@ -0,0 +1,61 @@
+// EXAMPLE: cms_tutorial
+<?php
+
+require 'vendor/autoload.php';
+
+use Predis\Client as PredisClient;
+
+class DtCmsTest
+// REMOVE_START
+extends PredisTestCase
+// REMOVE_END
+{
+    public function testDtCms() {
+        $r = new PredisClient([
+            'scheme'   => 'tcp',
+            'host'     => '127.0.0.1',
+            'port'     => 6379,
+            'password' => '',
+            'database' => 0,
+        ]);
+        // REMOVE_START
+        $r->flushall();
+        // REMOVE_END
+
+        // STEP_START cms
+        $res1 = $r->cmsinitbyprob('bikes:profit', 0.001, 0.002);
+        echo $res1 . PHP_EOL;
+        // >>> OK
+
+        $res2 = $r->cmsincrby('bikes:profit', 'Smoky Mountain Striker', 100);
+        echo json_encode($res2) . PHP_EOL;
+        // >>> [100]
+
+        $res3 = $r->cmsincrby(
+            'bikes:profit',
+            'Rocky Mountain Racer', 200,
+            'Cloudy City Cruiser', 150
+        );
+        echo json_encode($res3) . PHP_EOL;
+        // >>> [200,150]
+
+        $res4 = $r->cmsquery('bikes:profit', 'Smoky Mountain Striker');
+        echo json_encode($res4) . PHP_EOL;
+        // >>> [100]
+
+        $res5 = $r->cmsinfo('bikes:profit');
+        echo $res5['width'] . ' ' . $res5['depth'] . ' ' . $res5['count'] . PHP_EOL;
+        // >>> 2000 9 450
+        // STEP_END
+        // REMOVE_START
+        $this->assertEquals('OK', $res1);
+        $this->assertEquals([100], $res2);
+        $this->assertEquals([200, 150], $res3);
+        $this->assertEquals([100], $res4);
+        $this->assertEquals(2000, $res5['width']);
+        $this->assertEquals(9, $res5['depth']);
+        $this->assertEquals(450, $res5['count']);
+        // REMOVE_END
+    }
+}
+