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PHP - Manual: ArrayIterator::current - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: ArrayIterator::current

2025-05-18

ArrayIterator::current

(PHP 5, PHP 7, PHP 8)

ArrayIterator::currentReturn current array entry

说明

public ArrayIterator::current(): mixed

Get the current array entry.

参数

此函数没有参数。

返回值

The current array entry.

示例

示例 #1 ArrayIterator::current() example

<?php
$array
= array('1' => 'one',
'2' => 'two',
'3' => 'three');

$arrayobject = new ArrayObject($array);

for(
$iterator = $arrayobject->getIterator();
$iterator->valid();
$iterator->next()) {

echo
$iterator->key() . ' => ' . $iterator->current() . "\n";
}
?>

以上示例会输出:

1 => one
2 => two
3 => three
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官方地址:https://www.php.net/manual/en/arrayiterator.current.php

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