php生成txt文件实例代码介绍，
这是一个朋友过来的 php 生成 txt 文件代码，这只是一个实例，需要我来给他生成多个 txt 文件实例的，但我觉得他这个代码有点意思，所以就分享上来了。
先说下这个 php 生成 txt 文件代码都是什么功能吧，肯定是要生成 txt 文件的，有点废话了，不说其它的了，这个 php 代码可以生成指定目录下的一个 txt 文件，并在 txt 文件里面写入三行文字，这个是在 php 里面定义好的。
夏日博客分享下实例的代码如下:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<body>
<?php
/**
*1.前几天一哥们工作中他们领导让他写一个上生成文件的类：生成文件，文件类型支持：txt、html、csv、pdf、doc(或者docx)。
*
*2.生成的内容是一张表格（像html中的table），参数为：生成文件的类型、生成内容的标题（数组），生成内容（数组，和标题相对应）。
*/
/*************************************************
* class name:createFile
* description:create different type files
* author:fenghuo
* date:2013-11-12
************************************************/
/**
*3.我利用晚上的时间帮他就整理了一个生成txt的文件类.
***/
class createFile{
public $file_type;
public $file_name;
public $file_dir;
/**
* 构造函数：初始化生成文件的目录
*/
public function __construct($file_dir){
$this->file_dir = $file_dir;
}
/**
* 生成文件的入口函数
* @string $file_name 文件名
* @string $file_type 文件类型
* @array $title 生成内容的标题行
* @array $data 生成内容
*/
public function create_file($file_name,$file_type,$title,$data){
if(empty($data)){
return false;
}
if(!empty($title)){
if(count($title) != count($data[0])){
return false;
}
}
if($file_name == ""){
$file_name = $this->file_name;
}
if($file_type == ""){
$file_type = $this->file_type;
}
$fun = 'mk_'.$file_type;
# 测试点
echo $fun,'--------------<br/>';
if( method_exists( $this,$fun))
{
$file = $file_name.".".$file_type;
$this -> $fun ($file,$title,$data);
return true;
}else{
return "NO!";
}
}
/**
*生成txt类型文件
*@string $file 文件名
*@array $title 标题
*@array $data 内容
*/
public function mk_txt($file,$title,$data){
$string = "";
if(!empty($title)){
for( $i = 0;$i < count( $title ); $i++ ){
$string .= ' '. mb_convert_encoding($title[$i],'GBK',"UTF-8");
}
$string .="\r\n";
}
foreach ( $data as $key =>$var)
{
for( $i = 0; $i < count($data[$key]); $i++ ){
$string .= ' '. mb_convert_encoding($data[$key][$i],'GBK',"UTF-8");
}
$string .="\r\n";
}
# 测试点
echo $this->file_dir.$file,'-----123---------<br/>';
$fp = fopen($this->file_dir.$file, "a+");
fwrite($fp,$string);
fclose($fp);
return true;
}
}
//**************************************
//测试
$dir ='E:\dev\ ';
$file_name = "test";
$file_type = "txt";
$title = array("name","sex","age");
$data[] = array("tom","boy",20);
$data[] = array("perry","girl",20);
$file = new createFile($dir);
$flag = $file-> create_file($file_name,$file_type,$title,$data);
if($flag == true){
echo "生成成功";
}else{
echo "生成失败";
}
?>
</body>
</html>
需要在 E 盘下面新建 dev 文件夹，然后进行运行即可看到效果，运行成功，会在 dev 文件夹下面生成一个 test.txt 的文件，并在里面写入如下的内容:
name sex age
tom boy 20
perry girl 20
以上就是本文的全部内容，希望对大家学习php程序设计有所帮助。
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