src/ExceptionRenderer/Json.php

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Avoid unused local variables such as '$index'.
Open

        foreach ($trace as $index => $call) {
Severity: Minor
Found in src/ExceptionRenderer/Json.php by phpmd

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

Avoid unused local variables such as '$text'.
Open

        $text = (string) $previous; // need to trigger processAll;
Severity: Minor
Found in src/ExceptionRenderer/Json.php by phpmd

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

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