PHP Arrays What will be the output of the following PHP code ?$age = array("Harry" => "21", "Ron" => "23","Malfoy" => "21");array_change_key_case($age, CASE_UPPER);array_pop($age);print_r($age); Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 ) Array ( [HARRY] => 21 [RON] => 23 ) Array ( [Harry] => 21 [Ron] => 23 ) Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 ) Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 ) Array ( [HARRY] => 21 [RON] => 23 ) Array ( [Harry] => 21 [Ron] => 23 ) Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays There are three different kind of arrays: Const array, Associative array, Multidimensional array Numeric array, String array, Multidimensional array Numeric array, Associative array, Multidimensional array Numeric array, Associative array, Dimensional array Const array, Associative array, Multidimensional array Numeric array, String array, Multidimensional array Numeric array, Associative array, Multidimensional array Numeric array, Associative array, Dimensional array ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which function will return true if a variable is an array or false if it is not? this_array() in_array() is_array() do_array() this_array() in_array() is_array() do_array() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$a1 = array("a" => "red", "b" => "green", "c" => "blue", "d" => "yellow");$result = array_flip($a1);print_r($result); Array ( [red] => red [green] => green [blue] => blue [yellow] => yellow ) Array ( [red] => a [green] => b [blue] => c [yellow] => d ) Array ( [a] => a [b] => b [c] => c [d] => d ) Array ( [a] => red [b] => green [c] => blue [d] => yellow ) Array ( [red] => red [green] => green [blue] => blue [yellow] => yellow ) Array ( [red] => a [green] => b [blue] => c [yellow] => d ) Array ( [a] => a [b] => b [c] => c [d] => d ) Array ( [a] => red [b] => green [c] => blue [d] => yellow ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$a = array("red", "green", "blue");array_pop($a);print_r($a); Array ( [0] => blue [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => blue ) Array ( [0] => blue [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => blue ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$number = range(0, 5);print_r ($number); Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 ) Array ( [0] => 0 [5] => 5 ) Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 ) Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 ) Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 ) Array ( [0] => 0 [5] => 5 ) Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 ) Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 ) ANSWER DOWNLOAD EXAMIANS APP
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