Rework examples to allow running them outside the phar

[stloyd]

Change Log

Added

Fixed

Changed

• Rework examples to allow running them outside the phar

Removed

Deprecated

Security

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Description

$ php examples/topics/types/csv/csv_read_partitioned_filter.php 
Reading partitioned CSV dataset with partition filtering...
+----+---------+---------------+
| id | country | t_shirt_color |
+----+---------+---------------+
|  4 |      pl |         green |
|  5 |      pl |         green |
|  6 |      pl |         green |
| 13 |      us |         green |
| 14 |      us |         green |
| 15 |      us |         green |
+----+---------+---------------+
6 rows
Total elapsed time: 0.000561s