code edits, output

Author: norareidy

source/includes/read/project.php

@@ -23,7 +23,7 @@
 
 $cursor = $collection->find(['name' => 'Emerald Pub'], $options);
 foreach ($cursor as $doc) {
-    echo json_encode($doc), PHP_EOL;
+    echo json_encode($doc) . PHP_EOL;
 }
 // end-project-include
 
@@ -41,7 +41,7 @@
 
 $cursor = $collection->find(['name' => 'Emerald Pub'], $options);
 foreach ($cursor as $doc) {
-    echo json_encode($doc), PHP_EOL;
+    echo json_encode($doc) . PHP_EOL;
 }
 // end-project-include-without-id
 
@@ -56,7 +56,7 @@
 
 $cursor = $collection->find(['name' => 'Emerald Pub'], $options);
 foreach ($cursor as $doc) {
-    echo json_encode($doc), PHP_EOL;
+    echo json_encode($doc) . PHP_EOL;
 }
 // end-project-exclude
 

source/read/project.txt

@@ -81,8 +81,8 @@ value is ``'Emerald Pub'``, passing the options array as a parameter to ``find()
    .. output::
       :visible: false
 
-      { "_id" : { "$oid" : "..." }, "borough" : "Manhattan", "cuisine" : "American", "name" : "Emerald Pub" }
-      { "_id" : { "$oid" : "..." }, "borough" : "Queens", "cuisine" : "American", "name" : "Emerald Pub" }
+      {"_id":{"$oid":"..."},"borough":"Manhattan","cuisine":"American","name":"Emerald Pub"}
+      {"_id":{"$oid":"..."},"borough":"Queens","cuisine":"American","name":"Emerald Pub"}
 
 When you use a projection to specify fields to include in the return
 document, the ``_id`` field is also included by default. All other fields are
@@ -112,8 +112,8 @@ excludes the ``_id`` field from the projection:
    .. output::
       :visible: false
 
-     { "borough" : "Manhattan", "cuisine" : "American", "name" : "Emerald Pub" }
-     { "borough" : "Queens", "cuisine" : "American", "name" : "Emerald Pub" }
+      {"borough":"Manhattan","cuisine":"American","name":"Emerald Pub"}
+      {"borough":"Queens","cuisine":"American","name":"Emerald Pub"}
 
 Specify Fields to Exclude
 ~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -148,8 +148,10 @@ field value is ``'Emerald Pub'``, passing the options array as a parameter to
    .. output:: 
       :visible: false
 
-     { "_id" : { "$oid" : "..." }, "borough" : "Manhattan", "cuisine" : "American", "name" : "Emerald Pub", "restaurant_id" : "40367329" }
-     { "_id" : { "$oid" : "..." }, "borough" : "Queens", "cuisine" : "American", "name" : "Emerald Pub", "restaurant_id" : "40668598" }
+      {"_id":{"$oid":"..."},"borough":"Manhattan","cuisine":"American",
+      "name":"Emerald Pub","restaurant_id":"40367329"}
+      {"_id":{"$oid":"..."},"borough":"Queens","cuisine":"American",
+      "name":"Emerald Pub","restaurant_id":"40668598"}
 
 When you use a projection to specify which fields to exclude,
 any unspecified fields are implicitly included in the return document.