How can we know the count/number of elements of an array?
- 1 Answers
- 4183 Views
- I also Faced
- E-Mail Answers
Answer / rajan vardawaj
2 ways:
a) sizeof($array) - This function is an alias of count()
b) count($urarray) - This function returns the number of
elements in an array. Interestingly if you just pass a
simple var instead of an array, count() will return 1.
| Is This Answer Correct ? | 17 Yes | 0 No |
What kind of variable is age?
How to set cookies in PHP?
Suppose your Zend engine supports the mode <? ?> Then how can u configure your PHP Zend engine to support <?PHP ?> mode ?
Is php a strongly typed language?
What is mean by RSS?How can i use this?
What are super global variables in php?
How can we destroy the session, how can we unset the variable of a session?
How do you count numbers in php?
write a program to generate bill screen 1.1st page should get the number of products to be billed. 2.2nd page should display the number of rows according to the number of products given in the first page. 3.Each row should have a text box for a.product name b.quantity c.unit price d.item price = quantity x unit price This should be automatically calculated not to be entered by the user. 4.After entering the products calculate sales-tax for the total amount which 8.25%. 5.After entering these values you have to generate the bill in the next page with a unique number for the bill. can anyone solve this problem..i am in need to solve this problem..pls help me
How do you display the output directly to the browser?
What is foreach loop in php?
What are the uses of explode() function?
PHP 
