Monday, August 3, 2009

ZEND MOCK :adding element at the beginning of an array

we can add elements at the beginning and at the end of an array in php.let's see a zend preparation questions for php 5 mock exam.


Question: Which function would you use to add an element to the beginning of an array?

Answer:

1. array_shift()
This function is used to remove element from the beginning of the array.
2. array_push();
This function is used to add element at the end of the array.
3. $array[0] = "value";
4. array_unshift()
This function is used to add element at the beginning of the array.
5. array_pop();
This function is used to remove element from the end of the array.
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