Why did this work? ( php dot notation )

Posted by Daniel on Stack Overflow See other posts from Stack Overflow or by Daniel
Published on 2010-05-25T03:33:10Z Indexed on 2010/05/25 3:41 UTC
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Hi,

I was writing some php code after a long sint doing ruby and I accidently wrote this:

[root@ip-10-160-47-98 test]# cat run.php
<?php

class MyTest {

   public function run() {
      var_dump(this.test);
   }
}

$object = new MyTest();
$object->run();
[root@ip-10-160-47-98 test]# php run.php
string(8) "thistest"
[root@ip-10-160-47-98 test]#

Now, this.test should have been $this->test, but the compiler was actually happy to let this run.

Does anyone know how (this.test) got converted into a string "thistest"?

Compiled and run on php 5.3.2 amazon instance ami-e32273a6 (CentOS 5.4)

-daniel

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