Fatal error since PHP 8.3.9+

[sukei]

When I run the whole analyze, I got the following error at the very end:

PHP Fatal error: Maximum execution time of 0 seconds exceeded in vendor/vimeo/psalm/src/Psalm/Internal/Type/ParseTree.php on line 26

If I remove the method ParseTree::__destruct, the error disappear. This method seems to exist for the memory management, but I do not see any improvement of the memory usage with or without the destructor.

[romulodl]

got the same error running psalm 5.25.0 on PHP 8.2.22

[InvisibleSmiley]

Last known good: 5.6.0 (broken since 5.7.0). I'm using psalm/phar because I cannot install vimeo/psalm due to dependency issues (namely nikic/php-parser ^5). Happens with both PHP 8.1 and 8.2.

[InvisibleSmiley]

Maybe stating the obvious, but this is neither a problem exceeding the max execution time nor a PHP config issue. It's an infinite loop.

[weirdan]

I can't reproduce it. Running latest 5.x branch on either PHP 8.2.23 or PHP 8.3.11 (both are the latest versions at the time of writing) on Psalm's own source code.

[pereorga]

Psalm's own source code

I can reproduce this using PHP 8.3.11 (brew, Mac M1), when running it with --no-cache.

[weirdan]

Running linux here, and it looks like it may be apple-specific: https://github.com/php/php-src/issues/12814#issuecomment-2224838123

@vudaltsov have you had any success tracking it down?

[sukei]

I can reproduce this using PHP 8.3.11 (brew, Mac M1), when running it with --no-cache.

I have PHP 8.3.11 installed with brew on a MacBook Pro M1 too. The --no-cache flag is not better nor worse however.

[bakert]

I started experiencing this after upgrading my project from PHP8.1 to 8.2. If I add --threads=1 it goes away. PHP installed via homebrew on my M1 Pro running Sonoma.

[Saeven]

Can confirm what @bakert suspects. On my end, however, I've not changed PHP versions for quite some time, nor have I changed psalm versions (am on 4.30.0).

My suspicion is that this started when I upgraded to Sequoia 15.1. --threads=1 works, --threads=2 does not.

$ php --version
PHP 7.4.33 (cli) (built: Sep 27 2024 12:56:02) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Xdebug v3.1.6, Copyright (c) 2002-2022, by Derick Rethans
    with Zend OPcache v7.4.33, Copyright (c), by Zend Technologies

[Filipponik]

same problem on M2 + php8.3 + --threads != 1

[InvisibleSmiley]

This seems to have been fixed in Psalm 6.1.0.

I was still able to reproduce it with 6.0 but not with any later version.