Q. For getting rid of an assigned variable in an array which function is used?

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Q. Default numbering for an array indices starts from

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Q. Foreach ( ), current ( ), next ( ), reset ( ), each ( ) and array_walk ( ) all these functions are example of

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Q. A function that takes two integers as arguments and returns an array filled with all integers between them, is known as

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Q. Next ( ) function returns value after the

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

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Q. In vector arrays, the elements must have

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Q. As compared to associative arrays vector arrays are much

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

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Q. Multidimensional arrays are simple arrays that have

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

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

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

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Q. Which of the following are valid function names?

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

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

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

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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”);

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

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

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

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