Need to specify apache, not cli

php/README-content.md

@@ -45,4 +45,4 @@ Then run the commands to build and run the docker image.
 
 If you don't want to include a `Dockerfile` in your project, then it is sufficient to do the following.
 
-    docker run -it --rm --name my-apache-php-app -v $(pwd):/var/www/html php:5.6-cli
+    docker run -it --rm --name my-apache-php-app -v $(pwd):/var/www/html php:5.6-apache

php/README.md

@@ -45,7 +45,7 @@ Then run the commands to build and run the docker image.
 
 If you don't want to include a `Dockerfile` in your project, then it is sufficient to do the following.
 
-    docker run -it --rm --name my-apache-php-app -v $(pwd):/var/www/html php:5.6-cli
+    docker run -it --rm --name my-apache-php-app -v $(pwd):/var/www/html php:5.6-apache
 
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