/usr/share/php/data/PHPMD/resources/rulesets/unusedcode.xml is in phpmd 2.4.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | <?xml version="1.0"?>
<ruleset name="Unused Code Rules"
xmlns="http://pmd.sf.net/ruleset/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
<description>
The Unused Code Ruleset contains a collection of rules that find unused code.
</description>
<rule name="UnusedPrivateField"
since="0.2"
message="Avoid unused private fields such as '{0}'."
class="PHPMD\Rule\UnusedPrivateField"
externalInfoUrl="http://phpmd.org/rules/unusedcode.html#unusedprivatefield">
<description>
Detects when a private field is declared and/or assigned a value, but not used.
</description>
<priority>3</priority>
<example>
<![CDATA[
class Something
{
private static $FOO = 2; // Unused
private $i = 5; // Unused
private $j = 6;
public function addOne()
{
return $this->j++;
}
}
]]>
</example>
</rule>
<rule name="UnusedLocalVariable"
since="0.2"
message="Avoid unused local variables such as '{0}'."
class="PHPMD\Rule\UnusedLocalVariable"
externalInfoUrl="http://phpmd.org/rules/unusedcode.html#unusedlocalvariable">
<description>
Detects when a local variable is declared and/or assigned, but not used.
</description>
<priority>3</priority>
<properties>
<property
name="allow-unused-foreach-variables"
description="Allow unused variables in foreach language constructs."
value="false" />
</properties>
<example>
<![CDATA[
class Foo {
public function doSomething()
{
$i = 5; // Unused
}
}
]]>
</example>
</rule>
<rule name="UnusedPrivateMethod"
since="0.2"
message="Avoid unused private methods such as '{0}'."
class="PHPMD\Rule\UnusedPrivateMethod"
externalInfoUrl="http://phpmd.org/rules/unusedcode.html#unusedprivatemethod">
<description>
Unused Private Method detects when a private method is declared but is unused.
</description>
<priority>3</priority>
<example>
<![CDATA[
class Something
{
private function foo() {} // unused
}
]]>
</example>
</rule>
<rule name="UnusedFormalParameter"
since="0.2"
message="Avoid unused parameters such as '{0}'."
class="PHPMD\Rule\UnusedFormalParameter"
externalInfoUrl="http://phpmd.org/rules/unusedcode.html#unusedformalparameter">
<description>
Avoid passing parameters to methods or constructors and then not using those parameters.
</description>
<priority>3</priority>
<example>
<![CDATA[
class Foo
{
private function bar($howdy)
{
// $howdy is not used
}
}
]]>
</example>
</rule>
</ruleset>
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