1 | <?php |
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19 | class PreTextFormatterTest extends \PHPUnit_Framework_TestCase { |
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20 | |||
21 | const LF = "\n"; |
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22 | |||
23 | private $parser; |
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24 | |||
25 | protected function setUp() { |
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32 | |||
33 | public function testCanConstruct() { |
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40 | |||
41 | /** |
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42 | * @dataProvider parametersProvider |
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43 | */ |
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44 | public function testFormat( $params ) { |
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53 | |||
54 | /** |
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55 | * @dataProvider parametersProvider |
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56 | */ |
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57 | public function testGetFormattedSciteFuncFrom( $params, $expected ) { |
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66 | |||
67 | public function parametersProvider() { |
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89 | |||
90 | } |
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91 |
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.