PHP Arrays What will be the output of the following PHP code?$a = array("red", "green", "blue");array_pop($a);print_r($a); Array ( [0] => red [1] => blue ) Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => blue ) Array ( [0] => red [1] => blue ) Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => blue ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$array = array("red", "green");array_push($array, "blue", "yellow");print_r($array); Array ( [0] => blue [1] => yellow ) Array ( [0] => red [1] => green [2] => blue [3] => yellow ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => yellow [2] => red [3] => green ) Array ( [0] => blue [1] => yellow ) Array ( [0] => red [1] => green [2] => blue [3] => yellow ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => yellow [2] => red [3] => green ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$array1 = array ("KA", "LA", "CA", "MA", "TA");$array2 = array ("KA", "IA", "CA", "GA", "TA");$inter = array_intersect ($array1, $array2);print_r ($inter); Array ( [0] => KA [1] => LA [2] => CA [3] => MA [4] => TA [5] => IA [6] => GA ) Array ( [1] => IA [3] => GA ) Array ( [0] => KA [2] => CA [4] => TA ) Array ( [1] => LA [3] => MA ) Array ( [0] => KA [1] => LA [2] => CA [3] => MA [4] => TA [5] => IA [6] => GA ) Array ( [1] => IA [3] => GA ) Array ( [0] => KA [2] => CA [4] => TA ) Array ( [1] => LA [3] => MA ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What functions count elements in an array?1. count2. Sizeof3. Array_Count4. Count_array Option 1 and 2 Option 2 and 4 Option 1 and 4 Option 3 and 4 Option 1 and 2 Option 2 and 4 Option 1 and 4 Option 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Absent any actual need for choosing one method over the other, does passing arrays by value to a read-only function reduce performance compared to passing them by reference? Yes, because the interpreter must always create a copy of the array before passing it to the function. Yes, but only if the function modifies the contents of the array. Yes, because PHP must monitor the execution of the function to determine if changes are made to the array. Yes, but only if the array is large. No Yes, because the interpreter must always create a copy of the array before passing it to the function. Yes, but only if the function modifies the contents of the array. Yes, because PHP must monitor the execution of the function to determine if changes are made to the array. Yes, but only if the array is large. No ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which function will return true if a variable is an array or false if it is not? do_array() is_array() in_array() this_array() do_array() is_array() in_array() this_array() ANSWER DOWNLOAD EXAMIANS APP
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