Mixpanel does not comply with PSR-4

[zoe-edwards]

Mixpanel should be in its own namespace in order to comply:

https://www.php-fig.org/psr/psr-4/

A fully qualified class name has the following form:

\<NamespaceName>(\<SubNamespaceNames>)*\<ClassName>

• The fully qualified class name MUST have a top-level namespace name, also known as a “vendor namespace”.
• The fully qualified class name MAY have one or more sub-namespace names.
• The fully qualified class name MUST have a terminating class name.
• Underscores have no special meaning in any portion of the fully qualified class name.
• Alphabetic characters in the fully qualified class name MAY be any combination of lower case and upper case.
• All class names MUST be referenced in a case-sensitive fashion.

[maxleroy]

Yes, it would be highly appreciated if Mixpanel would update the packages to use "modern technologies" such as namespaces (php5.3 😬) and psr-4 autoloading, may be even provide a class to help testing (like a handler that can be inspected to use in functional tests..)

[Rockburner]

Seconded. Trying to implement mixpanel now and this is a definite impediment to an easy implementation.

[mauriblint]

Same problem here