Change detection of PHAR in examples

[stloyd]

Change Log

Added

Fixed

Changed

• Change detection of PHAR in examples

Removed

Deprecated

Security

---

Description

$ ./build/flow-php.phar examples/topics/fs/remote/json_remote_stream.php
This example cannot be run in PHAR, please use CLI approach.
$ ./build/flow-php.phar examples/topics/transformations/aggregate.php
+-------+
| a_sum |
+-------+
|  1200 |
+-------+
1 rows
$ php examples/topics/transformations/aggregate.php                  
+-------+
| a_sum |
+-------+
|  1200 |
+-------+
1 rows