PHP Arrays Which array function checks if the specified key exists in the array? arrays_key_exists() array_keys_exists() array_key_exists() array_key_exist() arrays_key_exists() array_keys_exists() array_key_exists() array_key_exist() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$fname = array("Peter", "Ben", "Joe");$age = array("35", "37", "43");$c = array_combine($age, $fname);print_r($c); Array ( [35] => Peter [37] => Ben [43] => Joe ) Array ( 35 37 43 ) Array ( Peter Ben Joe ) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 ) Array ( [35] => Peter [37] => Ben [43] => Joe ) Array ( 35 37 43 ) Array ( Peter Ben Joe ) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$a = array("A", "Cat", "Dog", "A", "Dog");print_r(array_count_values($a)); Array ( [A] => 1 [Cat] => 1 [Dog] => 2 ) Array ( [A] => 2 [Cat] => 1 [Dog] => 2 ) Array ( [A] => 2 [Cat] => 1 [Dog] => 1) Array ( [A] => 2 [Cat] => 2 [Dog] => 1 ) Array ( [A] => 1 [Cat] => 1 [Dog] => 2 ) Array ( [A] => 2 [Cat] => 1 [Dog] => 2 ) Array ( [A] => 2 [Cat] => 1 [Dog] => 1) Array ( [A] => 2 [Cat] => 2 [Dog] => 1 ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will the following script output?$array = array (1, 2, 3, 5, 8, 13, 21, 34, 55);$sum = 0;for ($i = 0; $i < 5; $i++) {$sum += $array[$array[$i]];}echo $sum; NULL 19 78 5 NULL 19 78 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$fruits = array ("apple", "mango", "peach", "pear", "orange");$subset = array_slice ($fruits, 2);print_r ($subset); Array ( [0] => peach ) Array ( [0] => peach [1] => pear [2] => orange ) Array ( [0] => apple [1] => mango ) Array ( [0] => apple [1] => mango [2] => peach ) Array ( [0] => peach ) Array ( [0] => peach [1] => pear [2] => orange ) Array ( [0] => apple [1] => mango ) Array ( [0] => apple [1] => mango [2] => peach ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which function returns an array consisting of associative key/value pairs? array_count_values() count() count_values() array_count() array_count_values() count() count_values() array_count() ANSWER DOWNLOAD EXAMIANS APP
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