Node::isEqual()   B
last analyzed

Complexity

Conditions 7
Paths 7

Size

Total Lines 29

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 13
CRAP Score 7.6383

Importance

Changes 0
Metric Value
dl 0
loc 29
ccs 13
cts 17
cp 0.7647
rs 8.5226
c 0
b 0
f 0
cc 7
nc 7
nop 2
crap 7.6383
1
<?php
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namespace PHPSemVerChecker\Comparator;
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class Node
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{
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	/**
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	 * @param \PhpParser\Node $nodeA
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	 * @param \PhpParser\Node $nodeB
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	 * @return bool
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	 */
12 8
	public static function isEqual(\PhpParser\Node $nodeA, \PhpParser\Node $nodeB)
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	{
14 8
		if ($nodeA->getType() !== $nodeB->getType()) {
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			return false;
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		}
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18 8
		$subNodesA = $nodeA->getSubNodeNames();
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		$subNodesB = $nodeB->getSubNodeNames();
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		if ($subNodesA !== $subNodesB) {
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			return false;
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		}
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24 8
		foreach ($subNodesA as $key) {
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			$valueA = $nodeA->$key;
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			$valueB = $nodeB->$key;
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			$result = true;
0 ignored issues
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Unused Code introduced by
$result is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

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28 8
			if ($valueA instanceof \PhpParser\Node && $valueB instanceof \PhpParser\Node) {
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				$result = self::isEqual($valueA, $valueB);
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			} else {
31 8
				$result = $valueA === $valueB;
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			}
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34 8
			if ( ! $result) {
35 8
				return false;
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			}
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		}
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		return true;
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	}
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}
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