apache_request_headers accesses the super-global variable $_SERVER. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
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- Exclude checks
Superglobals
Since: 0.2
Accessing a super-global variable directly is considered a bad practice. These variables should be encapsulated in objects that are provided by a framework, for instance.
Example
class Foo {
public function bar() {
$name = $_POST['foo'];
}
}
Source
Method random_int
has 28 lines of code (exceeds 25 allowed). Consider refactoring. Open
function random_int($min, $max)
{
if (!is_int($min) || !is_int($max)) {
trigger_error('$min and $max must be integer values', E_USER_NOTICE);
$min = (int) $min;
Function random_int
has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring. Open
function random_int($min, $max)
{
if (!is_int($min) || !is_int($max)) {
trigger_error('$min and $max must be integer values', E_USER_NOTICE);
$min = (int) $min;
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function apache_request_headers
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Avoid unused local variables such as '$counter'. Open
$range = $counter = $max - $min;
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UnusedLocalVariable
Since: 0.2
Detects when a local variable is declared and/or assigned, but not used.
Example
class Foo {
public function doSomething()
{
$i = 5; // Unused
}
}
Source https://phpmd.org/rules/unusedcode.html#unusedlocalvariable
The variable $arh_key is not named in camelCase. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
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- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}
Source
The variable $arh_key is not named in camelCase. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
- Read upRead up
- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}
Source
The variable $arh_key is not named in camelCase. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
- Read upRead up
- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}
Source
The variable $arh_key is not named in camelCase. Open
function apache_request_headers()
{
$arh = array();
foreach ($_SERVER as $key => $val) {
- Read upRead up
- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}