Avoid too many return
statements within this method. Open
return ($n1->toNative() > $n2->toNative()) ? 1 : -1;
Reduce the number of returns of this function 5, down to the maximum allowed 3. Open
private function compareNaturalNumber(NaturalNumber $n1 = null, NaturalNumber $n2 = null): int
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Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.
Noncompliant Code Example
With the default threshold of 3:
function myFunction(){ // Noncompliant as there are 4 return statements if (condition1) { return true; } else { if (condition2) { return false; } else { return true; } } return false; }
Reduce the number of returns of this function 4, down to the maximum allowed 3. Open
private function compareDistance(NaturalNumber $d1 = null, NaturalNumber $d2 = null): int
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Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.
Noncompliant Code Example
With the default threshold of 3:
function myFunction(){ // Noncompliant as there are 4 return statements if (condition1) { return true; } else { if (condition2) { return false; } else { return true; } } return false; }
Avoid variables with short names like $n2. Configured minimum length is 3. Open
private function compareNaturalNumber(NaturalNumber $n1 = null, NaturalNumber $n2 = null): int
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $d1. Configured minimum length is 3. Open
private function compareDistance(NaturalNumber $d1 = null, NaturalNumber $d2 = null): int
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- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $b. Configured minimum length is 3. Open
private function distance(NaturalNumber $a, NaturalNumber $b = null): ?NaturalNumber {
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $n1. Configured minimum length is 3. Open
private function compareNaturalNumber(NaturalNumber $n1 = null, NaturalNumber $n2 = null): int
- Read upRead up
- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $d2. Configured minimum length is 3. Open
private function compareDistance(NaturalNumber $d1 = null, NaturalNumber $d2 = null): int
- Read upRead up
- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $a. Configured minimum length is 3. Open
private function distance(NaturalNumber $a, NaturalNumber $b = null): ?NaturalNumber {
- Read upRead up
- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Open
{
- Exclude checks
The closing parenthesis of a multi-line function declaration must be on a new line Open
NaturalNumber $answer2)
- Exclude checks
Function closing brace must go on the next line following the body; found 1 blank lines before brace Open
}
- Exclude checks
The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Open
{
- Exclude checks
The closing parenthesis and the opening brace of a multi-line function declaration must be on the same line Open
{
- Exclude checks
Expected 0 spaces between brackets of function declaration; 4 found Open
public function getAnswer1(
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Expected 0 spaces between brackets of function declaration; 4 found Open
public function getAnswer2(
- Exclude checks
Opening brace should be on a new line Open
private function distance(NaturalNumber $a, NaturalNumber $b = null): ?NaturalNumber {
- Exclude checks