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SplFixedArray::rewind

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::rewindRewind iterator back to the start

Description

public SplFixedArray::rewind ( void ) : void

Rewinds the iterator to the beginning.

Parameters

This function has no parameters.

Return Values

No value is returned.

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User Contributed Notes 1 note

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kishor10d at gmail dot com
5 months ago
<?php

/**
* Example : rewind();
*/

$arr = new SplFixedArray(5);

$arr[1] = 2;
$arr[4] = "foo";

$a = $arr->key();
var_dump($a);
echo
"<br>";

$arr->next();
$a = $arr->key();
var_dump($a);
echo
"<br>";

$arr->next();
$a = $arr->key();
var_dump($a);
echo
"<br>";

$arr->rewind();
$a = $arr->key();
var_dump($a);
echo
"<br>";
?>

The above example will output:

int(0)
int(1)
int(2)
int(0)
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