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Homephp教程php手册PHP递归调用的小技巧讲解

对于初学PHP语言的朋友来说,可能对PHP递归的用法还是比较陌生。我们今天就来讲一下有关PHP递归调用实现多元数组替换功能

在PHP的实际编码中,当我们需要实现多元数组替换功能时,就会遇到PHP递归调用。那么具体的使用方式是怎样的呢?下面我们将通过一段代码示例来具体分析一下实现这以功能的方法。

PHP递归调用实现多元数组替换功能代码示例:

代码如下:
$arr = array(array("",""),"","","");
function arrContentReplact($array)
{
if(is_array($array))
{
foreach($array as $k => $v)
{
$array[$k] = arrContentReplact($array[$k]);
}
}else
{
$array = str_replace(array(''),

array('{', '}'), $array);
}
return $array;
}
$arr3 = arrContentReplact($arr);
echo "";
print_r($arr3);
echo "";
?>

希望读者朋友们能通过上面这段PHP递归调用实现多元数组替换功能的示例代码,了解具体的使用方法。

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