PHP environment does not work properly

After I downloaded the Appserv integrated development environment, a new Hello world.php file was created in the Appserv www directory, but the input http://localhost/helloworld.php in the browser always does not open. Display such a page:

But I test input http://localhost/Web page really can open AH.

Just like this ....

The file I created is like this.

The content inside is like this,. `

Econ "Hello World";
?> '

APache start is also opened before opening the page. Excuse me, which one is the problem, cause the webpage has been unable to display.

Reply content:

After I downloaded the Appserv integrated development environment, a new Hello world.php file was created in the Appserv www directory, but the input http://localhost/helloworld.php in the browser always does not open. Display such a page:

But I test input http://localhost/Web page really can open AH.

Just like this ....

The file I created is like this.

The content inside is like this,. `

Econ "Hello World";
?> '

APache start is also opened before opening the page. Excuse me, which one is the problem, cause the webpage has been unable to display.

You put the file suffix display open, you localhost display index (index.php), you now add is helloworld.php.php, input localhost/helloworld.php of course can't find

The above is almost the same, I would like to summarize the next ... Two errors

1. File suffix name is hidden by you, open the suffix name you will find that your file name is actually helloworld.php.php not opened please click here

2. econ "hello world";The output here is echo notecon

Please, the output function is called echo, not econ.

Worship the Great God, great God Hello

Echo's wrong.
followed by the suffix name is not opened actually your file name ishelloworld.php.php

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