PHPStan identifiers¶

PHPStan names each error with an identifier, such as argument.type. This page lists the identifiers of PHPStan and phpstan-deprecation-rules that have Mago issues for the same finding. Search it for an identifier from a baseline, an ignoreErrors entry or a @phpstan-ignore comment.

The phpstan-ignores plugin reads the same table. With the plugin on, a comment that ignores one of these identifiers drops the matching Mago issues on the line that it covers.

An identifier that isn't listed can still have a Mago issue for the same finding. The table holds the ones matched by the plugin. The identifiers of phpstan-drupal are on the phpstan-drupal page.

PHPStan identifier	Mago issues
`argument.type`	`false-argument`, `invalid-argument`, `less-specific-argument`, `less-specific-nested-argument-type`, `mixed-argument`, `null-argument`, `possibly-false-argument`, `possibly-invalid-argument`, `possibly-null-argument`, `template-constraint-violation`
`arguments.count`	`too-few-arguments`, `too-many-arguments`
`array.invalidKey`	`invalid-array-element-key`, `mixed-array-index`
`assign.propertyType`	`invalid-property-assignment-value`, `mixed-property-type-coercion`, `property-type-coercion`
`assignOp.invalid`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`binaryOp.invalid`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`booleanAnd.alwaysFalse`	`impossible-condition`
`booleanAnd.alwaysTrue`	`redundant-condition`
`booleanAnd.leftAlwaysFalse`	`impossible-condition`, `redundant-logical-operation`
`booleanAnd.leftAlwaysTrue`	`redundant-condition`, `redundant-logical-operation`
`booleanAnd.rightAlwaysFalse`	`impossible-condition`, `redundant-logical-operation`
`booleanAnd.rightAlwaysTrue`	`redundant-condition`, `redundant-logical-operation`
`booleanNot.alwaysFalse`	`impossible-condition`
`booleanNot.alwaysTrue`	`redundant-condition`
`booleanOr.alwaysFalse`	`impossible-condition`
`booleanOr.alwaysTrue`	`redundant-condition`
`booleanOr.leftAlwaysFalse`	`impossible-condition`, `redundant-logical-operation`
`booleanOr.leftAlwaysTrue`	`redundant-condition`, `redundant-logical-operation`
`booleanOr.rightAlwaysFalse`	`impossible-condition`, `redundant-logical-operation`
`booleanOr.rightAlwaysTrue`	`redundant-condition`, `redundant-logical-operation`
`callable.nonCallable`	`invalid-callable`
`class.extendsDeprecatedClass`	`deprecated-class`, `deprecated-trait`
`class.implementsDeprecatedInterface`	`deprecated-class`, `deprecated-trait`
`class.notFound`	`non-existent-class`, `non-existent-class-like`
`classConstant.deprecated`	`deprecated-class-constant`
`classConstant.deprecatedClass`	`deprecated-class`, `deprecated-trait`, `deprecated-class-constant`
`classConstant.deprecatedEnum`	`deprecated-class`, `deprecated-trait`, `deprecated-class-constant`
`classConstant.deprecatedInterface`	`deprecated-class`, `deprecated-trait`, `deprecated-class-constant`
`classConstant.notFound`	`non-existent-class-constant`
`clone.nonObject`	`invalid-clone`, `mixed-clone`, `possibly-invalid-clone`
`constant.deprecated`	`deprecated-constant`
`constant.notFound`	`non-existent-constant`
`deadCode.unreachable`	`unevaluated-code`
`elseif.alwaysFalse`	`impossible-condition`
`elseif.alwaysTrue`	`redundant-condition`
`empty.property`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`
`empty.variable`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`
`foreach.nonIterable`	`invalid-iterator`, `possibly-null-iterator`
`function.alreadyNarrowedType`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`, `redundant-type-comparison`
`function.deprecated`	`deprecated-function`
`function.impossibleType`	`impossible-condition`, `impossible-type-comparison`
`function.notFound`	`non-existent-function`
`generics.notSubtype`	`docblock-type-mismatch`
`identical.alwaysFalse`	`impossible-condition`, `impossible-type-comparison`, `redundant-comparison`, `redundant-condition`, `redundant-logical-operation`
`identical.alwaysTrue`	`impossible-condition`, `impossible-type-comparison`, `redundant-comparison`, `redundant-condition`, `redundant-logical-operation`
`if.alwaysFalse`	`impossible-condition`
`if.alwaysTrue`	`redundant-condition`
`instanceof.alwaysFalse`	`impossible-condition`, `impossible-type-comparison`, `redundant-condition`, `redundant-logical-operation`
`instanceof.alwaysTrue`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`, `redundant-type-comparison`
`interface.extendsDeprecatedInterface`	`deprecated-class`, `deprecated-trait`
`isset.offset`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`
`isset.property`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`
`isset.variable`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`
`match.unhandled`	`match-not-exhaustive`
`method.alreadyNarrowedType`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`, `redundant-type-comparison`
`method.deprecated`	`deprecated-method`
`method.deprecatedClass`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`method.deprecatedEnum`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`method.deprecatedInterface`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`method.impossibleType`	`impossible-condition`, `impossible-type-comparison`
`method.nonObject`	`ambiguous-object-method-access`, `invalid-method-access`, `method-access-on-null`, `mixed-method-access`, `possible-method-access-on-null`
`method.notFound`	`ambiguous-object-method-access`, `non-documented-method`, `non-existent-method`, `possibly-non-existent-method`
`method.staticCall`	`invalid-static-method-access`
`missingType.generics`	`missing-template-parameter`
`missingType.iterableValue`	`imprecise-type`
`missingType.parameter`	`missing-parameter-type`
`missingType.property`	`missing-property-type`
`missingType.return`	`missing-return-type`
`new.deprecated`	`deprecated-class`, `deprecated-trait`
`new.deprecatedClass`	`deprecated-class`, `deprecated-trait`
`notIdentical.alwaysFalse`	`impossible-condition`, `impossible-type-comparison`, `redundant-comparison`, `redundant-condition`, `redundant-logical-operation`
`notIdentical.alwaysTrue`	`impossible-condition`, `impossible-type-comparison`, `redundant-comparison`, `redundant-condition`, `redundant-logical-operation`
`nullCoalesce.expr`	`redundant-null-coalesce`
`nullCoalesce.offset`	`redundant-null-coalesce`
`nullCoalesce.property`	`redundant-null-coalesce`
`nullCoalesce.variable`	`redundant-null-coalesce`
`nullsafe.neverNull`	`redundant-nullsafe-operator`
`offsetAccess.invalidOffset`	`invalid-array-index`, `mismatched-array-index`, `mixed-array-index`
`offsetAccess.nonArray`	`invalid-destructuring-source`
`offsetAccess.nonOffsetAccessible`	`false-array-access`, `invalid-array-access`, `mixed-array-access`, `mixed-array-assignment`, `null-array-access`, `possibly-false-array-access`, `possibly-invalid-array-access`, `possibly-null-array-access`
`offsetAccess.notFound`	`possibly-null-array-access`, `possibly-undefined-array-index`, `possibly-undefined-int-array-index`, `possibly-undefined-string-array-index`, `undefined-int-array-index`, `undefined-string-array-index`
`parameter.phpDocType`	`docblock-type-mismatch`
`parameterByRef.type`	`reference-constraint-violation`
`postDec.type`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`postInc.type`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`preDec.type`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`preInc.type`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`property.defaultValue`	`invalid-property-default-value`
`property.deprecated`	`deprecated-property`
`property.deprecatedClass`	`deprecated-class`, `deprecated-trait`
`property.nonObject`	`ambiguous-object-property-access`, `invalid-property-access`, `mixed-property-access`, `null-property-access`, `possibly-null-property-access`
`property.notFound`	`ambiguous-object-property-access`, `non-documented-property`, `non-existent-property`, `possibly-non-existent-property`
`property.phpDocType`	`docblock-type-mismatch`
`return.empty`	`invalid-return-statement`
`return.missing`	`missing-return-statement`
`return.phpDocType`	`docblock-type-mismatch`
`return.type`	`falsable-return-statement`, `invalid-return-statement`, `less-specific-nested-return-statement`, `less-specific-return-statement`, `mixed-return-statement`, `nullable-return-statement`
`staticMethod.alreadyNarrowedType`	`impossible-condition`, `redundant-condition`, `redundant-logical-operation`, `redundant-type-comparison`
`staticMethod.deprecated`	`deprecated-method`
`staticMethod.deprecatedClass`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`staticMethod.deprecatedEnum`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`staticMethod.deprecatedInterface`	`deprecated-class`, `deprecated-trait`, `deprecated-method`
`staticMethod.impossibleType`	`impossible-condition`, `impossible-type-comparison`
`staticMethod.notFound`	`non-existent-method`
`staticProperty.deprecated`	`deprecated-property`
`staticProperty.notFound`	`non-existent-property`
`ternary.alwaysFalse`	`impossible-condition`
`ternary.alwaysTrue`	`redundant-condition`
`traitUse.deprecatedTrait`	`deprecated-class`, `deprecated-trait`
`unaryOp.invalid`	`invalid-operand`, `mixed-operand`, `possibly-false-operand`, `possibly-invalid-operand`, `possibly-null-operand`
`variable.undefined`	`possibly-undefined-variable`, `undefined-variable`