Server : Apache System : Linux wealthytechsolutions.wealthytechsolutions.com 5.14.0-611.49.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Apr 21 16:39:08 EDT 2026 x86_64 User : raybondt ( 1003) PHP Version : 8.3.31 Disable Function : exec,passthru,shell_exec,system Directory :  /opt/cpanel/ea-wappspector/vendor/slevomat/coding-standard/doc/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

## Variables

#### SlevomatCodingStandard.Variables.DisallowSuperGlobalVariable

Disallows use of super global variables.

#### SlevomatCodingStandard.Variables.DisallowVariableVariable

Disallows use of variable variables.

#### SlevomatCodingStandard.Variables.DuplicateAssignmentToVariable

Looks for duplicate assignments to a variable.

#### SlevomatCodingStandard.Variables.UnusedVariable

Looks for unused variables.

Sniff provides the following settings:

* `ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach` (default: `false`): ignore unused `$value` in foreach when only `$key` is used

```php
foreach ($values as $key => $value) {
	echo $key;
}
```

#### SlevomatCodingStandard.Variables.UselessVariable 🔧

Looks for useless variables.