Re: [RFC] [Discussion] array_match

From: Date: Sat, 22 Aug 2026 15:40:28 +0000
Subject: Re: [RFC] [Discussion] array_match
References: 1  Groups: php.internals 
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> You can find all the use cases and examples detailed on the RFC page: > https://wiki.php.net/rfc/array_match > > I look forward to hearing your thoughts and feedback on this proposal! I'm thumbs down on this for a few reasons. 1. We already have str_contains function. It is more intuitive that a false strpos call, and it makes an array_filter function clean too. ```php array_filter($values, static fn($value) => str_contains($value, 'foo')); ``` 2. I think this is a quite narrow use case. Even the RFC text example is arguably a poor use case for a str_contains check. When checking file extensions, it should be a str-ends-with check rather than a str-contains check. 3. Echoing what Yuya mentioned, the case sensitivity is quite difficult to reach a consensus on, for the same reasons why str_icontains RFC was declined. At this stage, I argue we should not add case-insensitive switches to any new functions. 4. Functions like this tend to be incomplete; someone else might argue for preserving array keys or filtering by array keys. We already have array_filter that can do all of it in any way the caller wants. 5. Finally, and somewhat opinionatedly, the word "match" resonates more with regular expressions. preg_match in PHP itself, String.match() in JS, re.match() in Python, etc to name a few. Thank you. Ayesh.

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