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PHP reset() Function
PHP reset() Function
PHP reset() function is used to move the internal pointer of array to the first element of that array. It accepts only a single parameter $array that is the given input array. It returns the first element of the array on success and FALSE if the array is empty.
Syntax:
reset($array);
Parameter Values
| Parameter | Description |
|---|---|
| array | This is a required parameter. It defines the array to use. |
Here is an example of reset() function in PHP:
<html>
<body>
<?php
$x = array("A","B","C","D","E","F","G");
echo current($x)."<br>";
echo next($x)."<br>";
echo reset($x);
?>
</body>
</html>
Output:
A
B
A
A
B
A
Example 2:
<html>
<body>
<?php
$x = array("A","B","C","D","E","F","G");
echo current($x)."<br>";
echo next($x)."<br>";
echo current($x)."<br>";
echo prev($x)."<br>";
echo end($x)."<br>";
echo prev($x)."<br>";
echo current($x)."<br>";
echo reset($x)."<br>";
echo current($x);
?>
</body>
</html>
Output:
A
B
B
A
G
F
F
A
A
A
B
B
A
G
F
F
A
A
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