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@alexcoderabbitai alexcoderabbitai commented Jul 16, 2025

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Summary by CodeRabbit

  • New Features
    • Introduced a calculator class with an addition method.
  • Chores
    • Added a configuration file for code review automation.
    • Added a PHP coding standards configuration to enforce stricter code style and quality checks.

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coderabbitai bot commented Jul 16, 2025

Walkthrough

Three new files are introduced: a .coderabbit.yml configuration for code review automation, a phpcs.xml file specifying strict PHP coding standards, and a bad.php file containing a MyCalculator class with an add method. The PHP file contains a syntax error due to a missing semicolon.

Changes

File(s) Change Summary
.coderabbit.yml Added configuration for automated code review with an "assertive" profile and inclusive path rules.
phpcs.xml Introduced strict PHP_CodeSniffer ruleset with multiple standards, exclusions, and custom rules.
bad.php Added MyCalculator class with add($a, $b) method; contains a syntax error (missing semicolon).

Poem

A rabbit hops with code so neat,
New configs make reviews complete.
Standards strict, the rules are set,
But in the math, a bug we met!
With every hop and every scan,
We’ll fix the code—because we can!
🐰✨

Impact Analysis

Broken PHP syntax in new MyCalculator class

🚨 Critical 🔄 Impacts behavior

A missing semicolon in bad.php’s newly added MyCalculator::add method will cause a PHP parse error, breaking application execution or CI builds.

Correct the syntax error by adding the missing semicolon and ensure the class definition conforms to coding standards.

Run PHP linting (php -l) and existing unit tests; add tests for MyCalculator::add to verify it returns correct sums.

🔍 Related Files
  • bad.php
✨ Finishing Touches
  • 📝 Generate Docstrings

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coderabbitai bot commented Jul 16, 2025

✅ Actions performed

Full review triggered.

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coderabbitai bot commented Jul 16, 2025

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Full review triggered.

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Actionable comments posted: 2

📜 Review details

Configuration used: .coderabbit.yml
Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between ef04b8d and ff095cc.

📒 Files selected for processing (3)
  • .coderabbit.yml (1 hunks)
  • bad.php (1 hunks)
  • phpcs.xml (1 hunks)
🧰 Additional context used
🪛 phpcs (3.7.2)
bad.php

[ERROR] 1-1: Missing file doc comment

(Squiz.Commenting.FileComment.Missing)


[ERROR] 1-1: Class found in ".php" file; use ".inc" extension instead

(Squiz.Files.FileExtension.ClassFound)


[ERROR] 1-1: The PHP open tag does not have a corresponding PHP close tag

(Generic.PHP.ClosingPHPTag.NotFound)


[ERROR] 1-1: Missing required strict_types declaration

(Generic.PHP.RequireStrictTypes.MissingDeclaration)


[ERROR] 2-2: Missing file doc comment

(PEAR.Commenting.FileComment.Missing)


[ERROR] 3-3: Each class must be in a namespace of at least one level (a top-level vendor name)

(PSR1.Classes.ClassDeclaration.MissingNamespace)


[ERROR] 3-3: Class name doesn't match filename; expected "class bad"

(Squiz.Classes.ClassFileName.NoMatch)


[ERROR] 3-3: Missing doc comment for class MyCalculator

(Squiz.Commenting.ClassComment.Missing)


[ERROR] 3-3: Missing doc comment for class MyCalculator

(PEAR.Commenting.ClassComment.Missing)


[ERROR] 4-4: Opening brace should be on the same line as the declaration for class MyCalculator

(Generic.Classes.OpeningBraceSameLine.BraceOnNewLine)


[ERROR] 5-5: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 5-5: Missing doc comment for function add()

(Squiz.Commenting.FunctionComment.Missing)


[ERROR] 5-5: Expected 2 blank lines before function; 0 found

(Squiz.WhiteSpace.FunctionSpacing.BeforeFirst)


[ERROR] 5-5: Missing doc comment for function add()

(PEAR.Commenting.FunctionComment.Missing)


[ERROR] 5-5: Missing doc comment for function add()

(MySource.Commenting.FunctionComment.Missing)


[ERROR] 6-6: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 6-6: Opening brace should be on the same line as the declaration

(Generic.Functions.OpeningFunctionBraceKernighanRitchie.BraceOnNewLine)


[ERROR] 7-7: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 7-7: Operation must be bracketed

(Squiz.Formatting.OperatorBracket.MissingBrackets)


[ERROR] 8-8: PHP syntax error: syntax error, unexpected token "return"

(Generic.PHP.Syntax.PHPSyntax)


[ERROR] 8-8: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 9-9: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 9-9: Expected //end add()

(Squiz.Commenting.ClosingDeclarationComment.Missing)


[ERROR] 9-9: Expected 1 blank line before closing function brace; 0 found

(Squiz.WhiteSpace.FunctionClosingBraceSpace.SpacingBeforeClose)


[ERROR] 9-9: Expected 2 blank lines after function; 0 found

(Squiz.WhiteSpace.FunctionSpacing.AfterLast)


[ERROR] 10-10: Expected //end class

(Squiz.Commenting.ClosingDeclarationComment.Missing)


[ERROR] 10-10: File must not end with a newline character

(Generic.Files.EndFileNoNewline.Found)

🪛 YAMLlint (1.37.1)
.coderabbit.yml

[error] 3-3: too few spaces after comma

(commas)


[error] 3-3: no new line character at the end of file

(new-line-at-end-of-file)

🔇 Additional comments (2)
phpcs.xml (1)

1-47: LGTM! Comprehensive PHP coding standards configuration.

This configuration effectively combines multiple established coding standards (PSR12, Squiz, Generic, PEAR, Zend, MySource, PSR1) to enforce strict code quality. The exclude patterns appropriately skip common directories like vendor/ and node_modules/, and the additional strict rules will help catch potential issues early.

bad.php (1)

1-11: Address multiple coding standards violations.

The static analysis tools have identified numerous violations of the strict coding standards defined in phpcs.xml. While the syntax error is the most critical, you should also consider addressing the other issues for code quality:

  • Missing file and class documentation
  • Missing namespace declaration
  • Incorrect indentation (spaces vs tabs)
  • Missing strict types declaration
  • Class name doesn't match filename

These issues are flagged by the comprehensive coding standards configuration. Consider whether this file is intended as a test case for demonstrating violations or if it should be brought into compliance with the established standards.

@@ -0,0 +1,3 @@
reviews:
profile: "assertive"
path_filters: ["**/*","*.*"]
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⚠️ Potential issue

Fix YAML formatting issues.

The static analysis tool has identified formatting issues that should be addressed:

  1. Missing space after comma in the array
  2. Missing newline at end of file

Apply this diff to fix the formatting:

-  path_filters: ["**/*","*.*"]
+  path_filters: ["**/*", "*.*"]
+
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
path_filters: ["**/*","*.*"]
path_filters: ["**/*", "*.*"]
🧰 Tools
🪛 YAMLlint (1.37.1)

[error] 3-3: too few spaces after comma

(commas)


[error] 3-3: no new line character at the end of file

(new-line-at-end-of-file)

🤖 Prompt for AI Agents
In .coderabbit.yml at line 3, fix the YAML formatting by adding a space after
the comma in the path_filters array and ensure there is a newline at the end of
the file. This will correct the spacing issue and comply with YAML formatting
standards.

{
public function add($a, $b)
{
$result = $a + $b
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⚠️ Potential issue

Fix syntax error: missing semicolon.

There is a syntax error on line 7 where the semicolon is missing after the addition operation. This will prevent the code from executing.

Apply this diff to fix the syntax error:

-        $result = $a + $b
+        $result = $a + $b;
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
$result = $a + $b
$result = $a + $b;
🧰 Tools
🪛 phpcs (3.7.2)

[ERROR] 7-7: Tabs must be used to indent lines; spaces are not allowed

(Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed)


[ERROR] 7-7: Operation must be bracketed

(Squiz.Formatting.OperatorBracket.MissingBrackets)

🤖 Prompt for AI Agents
In bad.php at line 7, there is a missing semicolon at the end of the statement
assigning $result. Add a semicolon after "$a + $b" to fix the syntax error and
allow the code to execute properly.

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3 participants