Shhh! How to Silence the “Only variable references should be returned by reference” Notice

This is one of those weird issues that I've probably run into a half dozen times, and it gets me every time.When using the FileMaker API for PHP to call a FileMaker script, you'll sometimes get this notice:Notice: Only variable references should be returned by reference in C:\inetpub\www.somewebsite.com\data\FileMaker\Command.php on line 127I'm still not sure what causes this notice to be

Shhh! How to Silence the “Only variable references should be returned by reference” Notice

This is one of those weird issues that I've probably run into a half dozen times, and it gets me every time.When using the FileMaker API for PHP to call a FileMaker script, you'll sometimes get this notice:Notice: Only variable references should be returned by reference in C:\inetpub\www.somewebsite.com\data\FileMaker\Command.php on line 127I'm still not sure what causes this notice to be