Merge 2.1.x into 2.2.x#5421

Merged

ondrejmirtes merged 8 commits intophpstan:2.2.xfrom

Apr 7, 2026

Commits on Apr 7, 2026

Fix phpstan/phpstan#12063: Call to function is_callable() with array{...} will always evaluate to true (#5409)
phpstan-bot
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Implement GMP operator type specifying extension (#5223)

Firehed
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claude
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Fix phpstan/phpstan#5952: Allow throwing exceptions from __toString() not detected since level 4 (#5405)

authored
Fix phpstan/phpstan#13705: Adding elements to empty array in `while` loop does not result in array being recognized as potentially non-empty for `in_array` (#5419)

authored
Fix phpstan/phpstan#7088: Accessing SimpleXMLElement nodes using braces gives mixed type (#5406)

authored
Fix phpstan/phpstan#11978: Ordering of Intersections matters for method calls, first matching wins (#5408)

authored
Fix phpstan/phpstan#11073: Nullsafe operator chaining (#5407)
phpstan-bot
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Merge branch '2.1.x' into m21
staabm
committed