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Homephp教程php手册php中将一段数据存到一个txt文件中,并获取其内容显示。

这里的数据可以为基本数据类型,数组,对象等; 在存储的时候可以用serialize进行序列化,但取的时候要先用un serialize反序列化。 ?php $data = array(上海,西安,北京); //将数组存到指定的text文件中 file_put_contents(E:/data.txt,serialize($data)); //

这里的数据可以为基本数据类型,数组,对象等;

在存储的时候可以用serialize进行序列化,但取的时候要先用unserialize反序列化。

<?php $data = array("上海","西安","北京");

    //将数组存到指定的text文件中
    file_put_contents("E:/data.txt",serialize($data));
    //获取数据
    $datas = unserialize(file_get_contents("E:/data.txt"));
    print_r($datas);
?>


当然也可以使用json_encode,这里数组可以以键值对存取,取时要用json_decode转义。

<?php $data = array("现代"=>"上海","文化"=>"西安","首都"=>"北京");

    //将数组存到指定的text文件中
    file_put_contents("E:/data.txt",json_encode($data));
    //获取数据
    $datas = json_decode(file_get_contents("E:/data.txt"));
    print_r($datas);
?>


 

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