test varname - PHP Online

Form of PHP Sandbox

Enter Your PHP code here for testing/debugging in the Online PHP Sandbox. As in the usual PHP files, you can also add HTML, but do not forget to add the tag <?php in the places where the PHP script should be executed.



Your result can be seen below.

Result of php executing





Full code of test varname.php

  1. <?php
  2.  
  3. $a = null; 
  4. $b = null;
  5. $$a = 3;
  6. $$b = "5";
  7. var_dump($$a === $$b); 
  8.  
File Description
  • test varname
  • PHP Code
  • 22 May-2022
  • 74 Bytes
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