Q. Which of the following PHP functions can be used to get the current memory usage?

View solution

Q. Which one of the following PHP functions can be used to find files?

View solution

Q. Which one of the following PHP functions can be used to build a function that accepts any number of arguments?

View solution

Q. Which of the functions is used to sort an array in descending order?

View solution

Q. Which function returns an array consisting of associative key/value pairs?

View solution

Q. Which function can be used to move the pointer to the previous array position?

View solution

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

View solution

Q. Which function will return true if a variable is an array or false if it is not?

View solution

Q. Which of the following are correct ways of creating an array?

i) state[0] = “karnataka”;
ii) $state[] = array(“karnataka”);
iii) $state[0] = “karnataka”;
iv) $state = array(“karnataka”);

View solution

Q. PHP’s numerically indexed array begin with position ___________

View solution

Q. A function in PHP which starts with __ (double underscore) is know as..

View solution

Q. Which of the following are valid function names?

i) function()
ii) €()
iii) .function()
iv) $function()

View solution

Q. Type Hinting was introduced in which version of PHP?

View solution

Q. Which one of the following is the right way of defining a function in PHP?

View solution

Q. Three ways to create an array is Direct assignment, array ( ) construct and

View solution

Q. Multidimensional arrays are simple arrays that have

View solution

Q. Other than index values an array can be retrieved by a function that is called as

View solution

Q. As compared to associative arrays vector arrays are much

View solution

Q. In vector arrays, the elements must have

View solution

Q. $multi_array [1] [2] [3] [4] = "I am working on PHP"; will create

View solution