PHP Arrays PHP’s numerically indexed array begin with position ______. 0 -1 2 1 0 -1 2 1 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$people = array("Peter", "Susan", "Edmund", "Lucy");echo pos($people); Susan Lucy Peter Edmund Susan Lucy Peter Edmund ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which array function checks if the specified key exists in the array? array_keys_exists() array_key_exist() arrays_key_exists() array_key_exists() array_keys_exists() array_key_exist() arrays_key_exists() array_key_exists() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$a1 = array("red", "green");$a2 = array("blue", "yellow");$a3 = array_merge($a1, $a2);$a4 = array("a", "b", "c", "d");$a = array_combine($a4, $a3);print_r($a); Array ( [a] => blue [b] => yellow [c] => red [d] => green ) Array ( [0] => red [1] => green [2] => blue [3] => yellow ) Array ( [a] => red [b] => green [c] => blue [d] => yellow ) Array ( [0] => blue [1] => yellow [2] => red [3] => green ) Array ( [a] => blue [b] => yellow [c] => red [d] => green ) Array ( [0] => red [1] => green [2] => blue [3] => yellow ) Array ( [a] => red [b] => green [c] => blue [d] => yellow ) Array ( [0] => blue [1] => yellow [2] => red [3] => green ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What function computes the difference of arrays? arrays_diff diff_array array_diff diff_arrays arrays_diff diff_array array_diff diff_arrays 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 ( [a] => red [b] => green [c] => blue [d] => yellow ) Array ( [red] => a [green] => b [blue] => c [yellow] => d ) Array ( [a] => a [b] => b [c] => c [d] => d ) Array ( [red] => red [green] => green [blue] => blue [yellow] => yellow ) Array ( [a] => red [b] => green [c] => blue [d] => yellow ) Array ( [red] => a [green] => b [blue] => c [yellow] => d ) Array ( [a] => a [b] => b [c] => c [d] => d ) ANSWER DOWNLOAD EXAMIANS APP
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