debug_backtrace(), __FILE__, __DIR__ and related should return absolute paths
- Aer Version (or commit ref):
- Operating System: Linux
- System Architecture (eg. arm, x86_64, ...): x86_64
Your problem description
Actually all mentioned methods (and probably more) returns a path relative to executable. As the executable can be located in any directory, this says actually nothing. Absolute path should be returned instead:
echo '[test] file: ' . __FILE__ . ', line: ' . __LINE__ . ', dir: ' . __DIR__ . PHP_EOL;
[test] file: /path/to/test.php, line: 3, dir: /path/to
[test] file: test.php, line: 3, dir: .
I have reverted merge. This cannot be implemented this way because PH7_StreamOpenHandle in vfs.c depends on that.
If filename does not begin with / it assumes it is not an absolute path at it is trying to include file from include path (PH7_VM_CONFIG_IMPORT_PATH).
It was not working, because the path builder working buffer was not reinitialized every loop iteration, thus containing some trash. The result was that it could not find a proper path. This is fixed by
To sum up, I think that the absolute path should be saved together with relative path, so that we can use both together depending on current needs. This would allow us to include the relative filename from include path and display its absolute path. Another option is to replace relative path with absolute path from within PH7_StreamOpenHandle after it gets included (and we make sure it is included).
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