PHP Arrays
Which in-built function will add a value to the end of an array?

inend_array()
into_array()
array_unshift()
array_push()

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PHP Arrays
What will be the output of the following PHP code ?
$array = array("red", "green");
array_push($array, "blue", "yellow");
print_r($array);

Array ( [0] => red [1] => green [2] => blue [3] => yellow )
Array ( [0] => red [1] => green )
Array ( [0] => blue [1] => yellow )
Array ( [0] => blue [1] => yellow [2] => red [3] => green )

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PHP Arrays
What will be the output of the following PHP code?
$place = array("NYC", "LA", "Paris");
array_pop($place);
$place1 = array("Paris");
$place = array_merge($place, $place1);
print_r($place);

None of the mentioned
Array ( [0] => NYC [1] => LA [2] => Paris [3] => Paris )
Array ( [0] => NYC [1] => LA [2] => Paris)
Array ( [0] => LA [1] => Paris [2] => Paris )

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PHP Arrays
There are three different kind of arrays:

Numeric array, Associative array, Multidimensional array
Numeric array, String array, Multidimensional array
Const array, Associative array, Multidimensional array
Numeric array, Associative array, Dimensional array

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