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<?php class Foo { /** @var int */ public static $bar = 0; public ?string $test = null; /** @psalm-external-mutation-free */ public function setTest(string $value) : void { $this->test = $value; ++self::$bar; } } class Bar { /** @psalm-mutation-free */ function test() : void { $foo = new Foo(); $foo->setTest('abcd'); } } $bar = new Bar(); $a = Foo::$bar; /** @psalm-suppress UnusedMethodCall irrelevant */ $bar->test(); $b = Foo::$bar; assert($a === $b);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Fatal error: Uncaught AssertionError: assert($a === $b) in /in/TnqrJ:33 Stack trace: #0 /in/TnqrJ(33): assert(false, 'assert($a === $...') #1 {main} thrown in /in/TnqrJ on line 33
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.4.0 - 7.4.33
Warning: assert(): assert($a === $b) failed in /in/TnqrJ on line 33

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