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Composer autoloading and the PSR-4 naming convention works just fine, since you have to separate the class names with some kind of information about the develop
by supriyo-biswas 4y ago
Composer autoloading and the PSR-4 naming convention works just fine, since you have to separate the class names with some kind of information about the developer, followed by the name of the class. Java uses a similar naming scheme too ("org.apache.commons.SomeClass" etc.) though autoloading is specific to PHP.
I'm curious as to why you consider autoloading over PSR-4 namespaces as insufficient.
- morelisp 4y agoTo begin with, the fact the "module" system is tied to classes is a horrible design flaw. (Also in Java, but Java leans into it - PHP still has functions and lots of stuff is clearer as functions.)
- 9dev 4y ago…and you can have namespaces for functions and import namespaced functions just fine.
- morelisp 4y agoYou can namespace them, but you can't `use` them or otherwise autoload them.
- yurishimo 4y agoAre you sure? I've definitely written a `use` statement to import a function. https://www.php.net/manual/en/language.namespaces.importing.php https://www.php.net/manual/en/language.namespaces.importing....
- morelisp 4y agoAFAIK this only works if the function has already been loaded for some other reason (i.e. in the same file as a class or an explicit require). I do cop to not having used PHP recently, so maybe 8 fixed it? At least in the PHP I'm familiar with, nothing "happens" at `use` time; the first time you call a method on a class it autoloads. The autoloader is then what does the work of finding and requiring the file. No class, no autoloader.
- porker 4y agoPHP 8 hasn't fixed function autoloading, and Composer still has hacks like you can specify function containing files it will always load.
- TekMol 4y agoWorking around underlying problems with tools and conventions is something that is fine when you get paid for your time. As a maker, I prefer a clean stack. So that its complexity does not slow me down. Workarounds make development slower and slower, the more it becomes a giant hairball of workarounds and workarounds around workarounds. In Python and JavaScript, I don't need those workarounds. Would be awesome if PHP catches up.
- deleted 4y ago[deleted]
- Cyykratahk 4y agoVersion conflicts on shared transitive dependencies is a real problem, to the point that there are tools available to library authors that allow them to rename their dependencies to be under their own namespace to avoid collisions. If two packages I require depend on incompatible versions of some third package, there aren't any easy ways for me to resolve it. This problem exists because of the global nature of PHP namespaces.
- DJBunnies 4y agoI have encountered this once in my career, it’s pretty rare.
- supriyo-biswas 4y agoPeople complain about the size of node_modules. I think Composer's approach to find a common set of dependencies that satisfy all version constraints keeps things lean.
- onlypositive 4y ago"works just fine" - obviously never watched xdebug shart the bed while composer tries to version match phpunit. A module system and less reliance on PSR the better. Why exactly does PSR still exist?
- 9dev 4y agoPSR is intended for framework authors, and I strongly think it was one of the best things that happened to the php ecosystem. The PSR-7 http messages alone have made SO MANY things compatible at once, it’s incredible. And it works so well that most php developers aren’t ever aware that PSR underpinnings power most dependencies they use!
- onlypositive 4y ago> PSR is intended for framework authors That's my problem with it. It should be focused on what's good for developers. Not what makes it easier to overengineer the next flavour of the month.
- yurishimo 4y agoGenuine question, why are you version matching PHPUnit? It's arguably one of the most backwards compatible software packages still being actively developed. I have multiple projects using phpunit version (*) with no issues. I will readily admit that 99% of my assertions are some variation of `$this->assertEquals()`