How can I reset an array in PHP?
Answers were Sorted based on User's Feedback
Answer / jude jeevanraj.p
Sometimes if you are moving through the various elements in
an array, you will want to return the pointer to the
beginning of the array.
This is easily done with the reset function, like this:
reset($array);
This returns the first element and sets it as the current
element.
Here is a little example just to make this technique clear:
<?php
$numbers = array("Item 1","Item 2","Item 3");
next($numbers);
$thisvalue = current($numbers); echo "We are now at
$thisvalue\n\n";
$first = reset($numbers);
echo "Back to $first";
?>
| Is This Answer Correct ? | 21 Yes | 1 No |
Answer / ram
The reset () function moves the internal pointer to the
first element of the array. This function returns the value
of the first element in the array on success, or FALSE on
failure.
Syntax: reset(array)
<?php
echo date("Y-m-d");
$people = array("Prasad", "Ram", "vidhya");
echo current($people) . "<br />";
echo next($people) . "<br />";
echo reset($people);
?>
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / madipally
Its very simple uday,
we have an array of numbers , which contains
"Item1","Item2","Item3".
when we call next($numbers) , the pointer will be jump to
the next item, in this case Item2.After resetting using
reset($numbers) pointer will move to the first location that
is "Item1".
| Is This Answer Correct ? | 7 Yes | 4 No |
Answer / uday
hello ur answer is too difcult to learn plz answer in
simple very complicated
| Is This Answer Correct ? | 3 Yes | 11 No |
What is php and sql?
Explain what is the function file_get_contents() usefull for?
What type of headers have to be added in the mail function to attach a file?
What is the use of stripslashes in php?
How to include variables in double-quoted strings?
What are the php variables?
What are static variables in php?
What is the PHP predefined variable that tells the What types of images that PHP supports?
How to join multiple strings stored in an array into a single string?
what is PDO?
What is rest api in php?
we store and display scores of users in different games. In MySQL, records are stored as tuples (user-id, game-id, score). Now we need to support ranks of users, i.e., each user should be informed of his current rank in the community. The challenge is to come up with the best way to store the data in MySQL so that the requirements are efficiently met.