How can the result of array_search be properly evaluated in PHP?

The result of array_search in PHP should be properly evaluated by checking if the returned value is not strictly equal to false. This is because array_search returns false if the value is not found in the array, which can lead to potential issues if not handled correctly. 

$array = [1, 2, 3, 4, 5];
$searchValue = 3;

$result = array_search($searchValue, $array);

if ($result !== false) {
    echo "Value found at index: " . $result;
} else {
    echo "Value not found in the array";
}

Keywords

array_search evaluation PHP return value data type

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