phpstan/phpstan-strict-rules

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Extra strict and opinionated rules for PHPStan

Stars: 709
Forks: 62
Open beginner issues: 0
Indexed issues: 37
Avg merge: 5d 19h
Merged PRs (30d): 3

Dominant language: PHP
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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37 open issues indexed

auto-fix "Only booleans are allowed in a ternary operator condition" Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

phpstan/phpstan-strict-rules#317 · 1 comment · Opened May 8, 2026
auto-fix "Only booleans are allowed in an if condition" Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

phpstan/phpstan-strict-rules#316 · 3 comments · Opened May 8, 2026
False positive `Dynamic call to static method` when mixing in another class and implementing `__call` and `__callStatic` Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

phpstan/phpstan-strict-rules#298 · 2 comments · 1 reaction · Opened Feb 12, 2026
`if.condNotBoolean` is not generated if variable is an item from an untyped array Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#289 · 1 comment · Opened Oct 9, 2025
Regression for arrayFilter.strict Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#283 · 6 comments · Opened Sep 16, 2025
Rule about bitwise operator Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

phpstan/phpstan-strict-rules#276 · 2 comments · Opened Jul 25, 2025
Trying to retrieve an array element with "false" as index should raise an error in strict mode Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#275 · 3 comments · Opened Jul 7, 2025
`closureUsesThis` should not be reported when `@param-closure-this` is used to change the `$this` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#272 · 1 reaction · Opened Apr 28, 2025
Using lazy ghosts with strict-rules involves an "illegal" constructor call Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

phpstan/phpstan-strict-rules#263 · 2 comments · Opened Feb 21, 2025
BooleansInCondition doesn't respect checkExplicitMixed/checkImplicitMixed config Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

phpstan/phpstan-strict-rules#253 · 1 comment · Opened Dec 11, 2024
Check if override method does not rename parameters Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#233 · 1 reaction · Opened Nov 18, 2023
Disallow foreach by-reference Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#226 · 1 reaction · Opened Aug 8, 2023
Disallow casting potential nulls to int/string/array Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

phpstan/phpstan-strict-rules#224 · 1 comment · Opened Aug 2, 2023
`class-string` should not be settable using string literal Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#223 · 2 comments · Opened Jul 29, 2023
Add support to requireParentConstructorCall for indirect calls Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#222 · Opened Jul 7, 2023
Disallow offset access on string Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#218 · 1 reaction · Opened Jun 29, 2023
Array cast should emit an error Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

phpstan/phpstan-strict-rules#190 · 4 comments · Opened Sep 7, 2022
Non-boolean in xor not reported Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#179 · Opened Jun 27, 2022
Rule to prefer !== null check over isset() for existing variable/key/property Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#171 · 1 comment · 1 reaction · Opened Apr 26, 2022
unset() on already initialised object property? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

phpstan/phpstan-strict-rules#170 · 2 comments · Opened Apr 7, 2022
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

phpstan/phpstan-strict-rules#160 · Opened Feb 1, 2022
String literal matching specific regex annotation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

phpstan/phpstan-strict-rules#154 · 3 comments · Opened Jan 17, 2022
Function preg_match() should not be used instead of str_* Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

phpstan/phpstan-strict-rules#153 · Opened Jan 16, 2022
ClosureUsesThisRule produces false positive with Prophecy will() Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#142 · Opened Nov 11, 2021
DynamicCallOnStaticMethodsRule warns when both dynamic and static methods exist Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

phpstan/phpstan-strict-rules#140 · 5 comments · 4 reactions · Opened Nov 1, 2021
Disallow use of "!" Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#128 · 2 comments · 1 reaction · Opened Jun 28, 2021
Warn about implicit cast to int when using bool values as array keys. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#121 · 3 comments · Opened Feb 19, 2021
Detect variable reuse with different type Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

phpstan/phpstan-strict-rules#111 · 6 comments · 2 reactions · Opened Jun 28, 2020
FR: report overriding outer scope var in `catch` statement Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#108 · Opened May 19, 2020
Feature request: report useless continue statement Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

phpstan/phpstan-strict-rules#105 · 2 comments · Opened Apr 14, 2020
Provide additional context in the DisallowedEmptyRule error message Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

phpstan/phpstan-strict-rules#103 · 4 comments · Opened Apr 3, 2020
Closure: report missing function parameter typehint and missing return type Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#87 · 2 comments · Opened Aug 22, 2019
Idea: disallow protected members in final classes Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

phpstan/phpstan-strict-rules#57 · 6 reactions · Opened Dec 10, 2018
False positive on the type of the result of an arithmetic operation Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#46 · Opened Nov 10, 2018
Only allow loose comparison with numeric operands Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

phpstan/phpstan-strict-rules#40 · 3 comments · 1 reaction · Opened Oct 5, 2018
Proposal: Forbidding constant "overriding" Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

phpstan/phpstan-strict-rules#37 · 4 comments · 1 reaction · Opened Sep 12, 2018
Weak comparison detection Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

phpstan/phpstan-strict-rules#8 · 2 comments · Opened Jan 23, 2018

phpstan/phpstan-strict-rules

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