Comparer deux valeurs avec l'opérateur === en PHP

Question

Qu'affiche le code suivant ?
```php
function compare($a, $b) {
	if ($a === $b) {
		echo "$a is identical to $b
";
	}
}
compare(1, 1);
compare(0.0, 0);
compare("a", "a");
compare(array(), array());
```

Accepted Answer

```
1 is identical to 1
a is identical to a
Array is identical to Array
```

Answer

```
1 is identical to 1
0 is identical to 0
a is identical to a
```

Answer

```
1 is identical to 1
a is identical to a
```

Answer

```
1 is identical to 1
0.0 is identical to 0.0
a is identical to a
Array is identical to Array
```

Question du test PHP - Les bases

Comparer deux valeurs avec l'opérateur === en PHP