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98.91% of the project's source code conforms to the same coding conventions

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Aconsistency

Analysis of Coding Conventions for PHPUnit

PHP_CodeSniffer, using a custom coding standard and report, was used to record various coding conventions across 197 PHP projects.

Conventions

Analysis of Coding Conventions for PHPUnit

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Project
Consistency

Function has doc comment

Does each function have a docblock comment to describe its purpose?

This project is using the popular method for this convention

Current
Key Method Use
no no 37.53%
yes - Most popular method yes 62.47%

Based on 1,359 functions

Historical
  • 01 Jan 2018: there was a 11.4% swing from yes to no
  • 01 Feb 2018: there was a 4.79% swing from yes to no
  • 01 May 2018: there was a 10.62% swing from yes to no
  • 01 Jul 2018: there was a 4.14% swing from yes to no

Class has doc comment

Does each class have a docblock comment to describe its purpose?

This project is using the popular method for this convention

Current
Key Method Use
no no 34.38%
yes - Most popular method yes 65.63%

Based on 192 classes

Historical
  • 01 Apr 2017: there was a 14.52% swing from yes to no
  • 01 Jul 2017: there was a 9.68% swing from yes to no
  • 01 Jan 2018: there was a 4.43% swing from yes to no
  • 01 Mar 2018: there was a 6.11% swing from yes to no
  • 01 Jun 2018: there was a 7.3% swing from no to yes

Inline comment style

What comment style is used for non docblock comments?

Current
Key Method Use
/* ... */ - Most popular method /* ... */ 72.26%
// ... // ... 27.74%

Based on 310 inline comments

Historical
  • 01 Jul 2015: there was a 13% swing from // ... to /* ... */
  • 01 Jan 2018: there was a 5.61% swing from // ... to /* ... */

Spacing after string concat

How many spaces follow the string concatenation operator?

This project is using the popular method for this convention

Current
Key Method Use
1 - Most popular method 1 90.71%
newline newline 9.29%

Based on 366 concat operators

Historical
  • 01 Jun 2018: there was a 3.38% swing from 1 to newline

Line length

Including whitespace and comments, how many characters are in non-empty code lines?

This project is using the popular method for this convention

Current
Key Method Use
80 or less - Most popular method 80 or less 95.68%
81-120 81-120 3.62%
121-150 121-150 0.48%
151 or more 151 or more 0.22%

Based on 25,640 lines

Historical

Adjacent assignments aligned

For a block of assignments, are the assignment operators (equals, plus-equals etc.) aligned?

Current
Key Method Use
no no 4.27%
yes - Most popular method yes 95.73%

Based on 234 assignment blocks

Historical
  • 01 Jul 2015: there was a 19.77% swing from no to yes

Lowercase filename

Are PHP filenames lowercase?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 97.47%
yes yes 2.53%

Based on 198 files

Historical

File has doc comment

Does each PHP file have a docblock comment to describe its purpose?

This project is using the popular method for this convention

Current
Key Method Use
no no 2.02%
yes - Most popular method yes 97.98%

Based on 198 files

Historical

CamelCase method name

Are class method names defined using CamelCase?

This project is using the popular method for this convention

Current
Key Method Use
no no 0.78%
yes - Most popular method yes 99.22%

Based on 1,277 methods

Historical

Class defined in namespace

Is each class defined in a namespace of at least 1 level?

This project is using the popular method for this convention

Current
Key Method Use
no no 0.52%
yes - Most popular method yes 99.48%

Based on 192 classes

Historical
  • 01 Jan 2017: there was a 93.75% swing from no to yes

PascalCase class name

Are class names defined using PascalCase?

This project is using the popular method for this convention

Current
Key Method Use
no no 0.52%
yes - Most popular method yes 99.48%

Based on 192 classes

Historical
  • 01 Jan 2017: there was a 93.75% swing from no to yes

Spacing before object operator

How many spaces precede the object operator (->)?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 99.59%
newline newline 0.41%

Based on 4,393 object operators

Historical

Spacing before string concat

How many spaces precede the string concatenation operator?

This project is using the popular method for this convention

Current
Key Method Use
1 - Most popular method 1 99.73%
newline newline 0.27%

Based on 366 concat operators

Historical

Space after operator

How many spaces follow comparison, arithmetic and assignment operators?

This project is using the popular method for this convention

Current
Key Method Use
1 - Most popular method 1 99.92%
2 2 0.06%
newline newline 0.03%

Based on 3,585 operators

Historical

Blank lines at end of control structure

How many blank lines follow the body of a control structure?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 100%

Based on 1,873 control structures

Historical

Closure opening brace placement

Is the opening brace of a closure on the same line as the function keyword or the next line?

This project is using the popular method for this convention

Current
Key Method Use
same line - Most popular method same line 100%

Based on 14 closures

Historical

Private method prefixed with underscore

Are private methods prefixed with an underscore?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 129 private methods

Historical

Spacing after cast statement

How many spaces are there between a cast statement and the variable?

Current
Key Method Use
0 0 0%
1 - Most popular method 1 100%

Based on 115 cast statements

Historical

Declarations and side effects mixed

Do files both declare symbols (classes, functions, constants, etc.) and cause side-effects (e.g. generate output, change .ini settings, etc.)?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 198 files

Historical

Function opening brace placement

Is the opening brace of a function on the same line as the function keyword or the next line?

This project is using the popular method for this convention

Current
Key Method Use
new line - Most popular method new line 100%

Based on 1,301 functions

Historical

Number of newlines at EOF

How many newline characters appear at the end of the file?

This project is using the popular method for this convention

Current
Key Method Use
1 - Most popular method 1 100%

Based on 198 files

Historical

PHP keyword case

What case are PHP keywords (function, echo, foreach etc.) written in?

This project is using the popular method for this convention

Current
Key Method Use
lower - Most popular method lower 100%

Based on 9,768 keywords

Historical

Spaces after control structure open parenthesis

How many spaces follow the opening parenthesis of a control structure?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 100%

Based on 1,715 control structures

Historical

Space before operator

How many spaces precede comparison, arithmetic and assignment operators?

This project is using the popular method for this convention

Current
Key Method Use
1 - Most popular method 1 100%
15 15 0%
19 19 0%
22 22 0%
23 23 0%
24 24 0%
27 27 0%
28 28 0%
29 29 0%
30 30 0%
32 32 0%
35 35 0%
37 37 0%

Based on 806 operators

Historical
  • 01 Apr 2017: there was a 6.4% swing towards 1
  • 01 May 2017: there was a 7.19% swing towards 1

Spaces before control structure close parenthesis

How many spaces precede the closing parenthesis of a control structure?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 100%

Based on 1,715 control structures

Historical

Multiple statements on same line

Are multiple statements defined on the same line of code?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 5,816 statements

Historical

One class per file

Is each class defined in a file by itself?

This project is using the popular method for this convention

Current
Key Method Use
yes - Most popular method yes 100%

Based on 192 classes

Historical

EOL char

What character is used for line breaks?

This project is using the popular method for this convention

Current
Key Method Use
\n - Most popular method \n 100%

Based on 198 files

Historical

File extension for non-class files

For files that do not contain classes, what extension does the file use?

This project is using the popular method for this convention

Current
Key Method Use
.php - Most popular method .php 100%

Based on 6 non-class files

Historical

Short array syntax used

Are arrays defined using the PHP 5.4+ short array syntax?

This project is using the popular method for this convention

Current
Key Method Use
no no 0%
yes - Most popular method yes 100%

Based on 319 array definitions

Historical
  • 01 Jul 2015: there was a 100% swing from no to yes

Constant name case

What case are user-defined constants defined in?

This project is using the popular method for this convention

Current
Key Method Use
upper - Most popular method upper 100%

Based on 63 constants

Historical

PHP constant case

What case are PHP constants (true, false, null) written in?

This project is using the popular method for this convention

Current
Key Method Use
lower - Most popular method lower 100%

Based on 1,147 PHP constants

Historical

PHP type case

What case are PHP types (int, bool, string) written in?

This project is using the popular method for this convention

Current
Key Method Use
lower - Most popular method lower 100%

Based on 1,211 PHP types

Historical

File extension for class files

For files that contain classes, what extension does the file use?

This project is using the popular method for this convention

Current
Key Method Use
.php - Most popular method .php 100%

Based on 192 class files

Historical

Line indent

Are lines indented using spaces or tabs?

This project is using the popular method for this convention

Current
Key Method Use
spaces - Most popular method spaces 100%

Based on 20,207 indented lines

Historical

Control structure defined inline

Are control structures defined inline (without braces)?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 1,765 control structures

Historical

Use of ELSE IF or ELSEIF

Are elseif statements defined using elseif or else if?

This project is using the popular method for this convention

Current
Key Method Use
else if else if 0%
elseif - Most popular method elseif 100%

Based on 78 elseif statements

Historical

Class opening brace placement

Is the opening brace of a class on the same line as the class keyword or the next line?

This project is using the popular method for this convention

Current
Key Method Use
new line - Most popular method new line 100%

Based on 192 classes

Historical

Array end comma

Does the last item end with a comma in a multi-line array definition?

Current
Key Method Use
no - Most popular method no 100%

Based on 14 array definitions

Historical

PHP closing tag at EOF

Is there a PHP closing tag at the end of the file?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 198 files

Historical

CamelCase function name

Are global function names defined using CamelCase?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 1 global functions

Historical

Blank lines at start of control structure

How many blank lines precede the body of a control structure?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 100%

Based on 1,881 control structures

Historical

Spacing after object operator

How many spaces follow the object operator (->)?

This project is using the popular method for this convention

Current
Key Method Use
0 - Most popular method 0 100%

Based on 4,393 object operators

Historical

PHP short open tag used

Is the PHP short open tag syntax used?

This project is using the popular method for this convention

Current
Key Method Use
no - Most popular method no 100%

Based on 202 open tags

Historical