The most popular PHP code specification

"PHP is the best programming language";-) So what code specification does Phper get used to? sideeffect.kr some interesting results by analyzing the open source code hosted on GitHub, let's take a look.

Indent in

Space (70.172%), Tab (29.828)

Based on 600,614-time commit statistics.

Position of curly braces when defining a class

Exclusive Row (55.703)

class Foo{  // ...}

Not exclusive one row (44.297%)

class Foo {  // ...}

Based on 68,516-time commit statistics.

Control the position of the statement curly braces

Same line (65.937)

if($baz) {  // ..} elseif($bar) { // ..} else { // ..}while ($i <= 10) { // ..}switch($beer) { // ..}

Not travelling (34.063)

if($baz){  // ..}elseif($bar){ // ..}else{ // ..}while ($i <= 10){ // ..}switch($beer){ // ..}

Based on 292,588-time commit statistics.

Method defines the position of the curly brace

Same line (64.442)

function bar($baz) { // ...}

Not travelling (35.558)

function bar($baz){ // ...}

Based on 65,030-time commit statistics.

Space around conditional statements

With spaces (89.979)

if ($baz) {  // ...} elseif ($bar) { // ...} else { // ...}while ($i <= 10) { // ...}switch ($beer) { // ...}

No spaces (10.021)

if($baz){  // ...}elseif($bar){ // ...}else{ // ...}while($i <= 10){ // ...}switch($beer){ // ...}

Based on 219,583-time commit statistics.

Conditional statement Inner Space

No spaces (82.808)

if ($baz) {  // ...} elseif ($bar) { // ...}while ($i <= 10) { // ...}switch ($beer) { // ...}

With spaces (17.192)

if ( $baz ) {  // ...} elseif ( $bar ) { // ...}while ( $i <= 10 ) { // ...}switch ( $beer ) { // ...}

Based on 296,011-time commit statistics.

Method declaration Parameter external

No spaces (82.407)

function bar($baz){ // ...}

With spaces (17.593)

function bar ($baz) { // ...}

Based on 15,519-time commit statistics

Method declaration Parameter interior

No spaces (84.828)

function bar($baz){ // ...}

With spaces (15.172)

function bar( $baz ){ // ...}

Based on 52,324-time commit statistics

Class name

Pascalcase (75.973%)

class FooBarBaz {  // ...}

Snake_pascal_case (14.564%)

class Foo_Bar_Baz {  // ...}

Snake_case (6.025%)

class foo_bar_baz {  // ...}

CamelCase (2.851%)

class fooBarBaz {  // ...}

Snake_first_letter_uppercase (0.299%)

class Foo_bar_baz {  // ...}

Caps_snake_case (0.287%)

class FOO_BAR_BAZ {  // ...}

Based on 60,467-time commit statistics.

Constant

Caps_snake_case (97.511%)

const BAR_BAZ = 0;define(‘BAR_BAZ‘, 0);

Snake_case (1.088%)

const bar_baz = 0;define(‘bar_baz‘, 0);

CamelCase (0.842%)

const barBaz = 0;define(‘barBaz‘, 0);

Pascalcase (0.507%)

const BarBaz = 0;define(‘BarBaz‘, 0);

Snake_pascal_case (0.052%)

const Bar_Baz = 0;define(‘Bar_Baz‘, 0);

Based on 30,144-time commit statistics.

Name of function

CamelCase (74.26%)

function barBaz(){  // ...}

Snake_case (23.644%)

function bar_baz(){  // ...}

Pascalcase (1.868%)

function BarBaz(){  // ...}

Caps_snake_case (0.14%)

function BAR_BAZ(){  // ...}

Snake_pascal_case (0.087%)

function Bar_Baz(){  // ...}

Based on 185,946-time commit statistics

Method declaration

Static after visibility (85.272)

class Foo{  public static function bar($baz) { // ... }}

Abstract (or final) before visibility (7.483)

class Foo{  abstract public function bar($baz); // ...}

Static before visibility (5.519)

class Foo{  static public function bar($baz) { // ... }}

Abstract (or final) after visibility (1.726)

class Foo{  public abstract function bar($baz); // ...}

Based on 45,467-time commit statistics.

The statistical classification is inappropriate here. Should be split into two categories of statistics respectively.

Maximum line width

80 characters (90.269)

120 characters (7.074)

150 characters (2.657)

Based on 636,577-time commit statistics

This article turns from http://segmentfault.com/a/1190000000443795

The most popular PHP code specification