PHP converts txt text into an array and saves it in the database_PHP tutorial

Today I have a job to do, which is to save the contents of a txt file with 50,000 records to the database. I first thought of using file_get_contents and then I saw that it is easier to use file. Here is what I wrote Program.

include_once('../inc/connect.php');
class fso_getline{
var $filename ='number.txt';
var $content;
var $arr;

function read_line(){

If(file_exists($this->filename) ){
 
$this->content =file($this->filename);
 
If(is_array($this->content)){
 
$this->arr =$this->content;
       
}else{
       
$this->error(1);
       
}
 
}else{
 
$this->error(0);
 
}
         
}


function array_to_database(){

foreach( $this->arr as $temp ){
 
echo $temp,'
';
 
$this->sava_data($temp);
 
}
 
}

function sava_data($cd){
 
$sql="Insert into wk_card(card_id) value('$cd')";
 
Mysql_query($sql);
 
       
}

/*

How to use the file_get_contents() function requires the following conversion
function into_array(){
 
$temp =str_replace(chr(13),'|',$this->content);
 
$this->arr =explode('|',$temp);
 
}

Test output array function

function echo_array(){
 
Print_r($this->arr);
}
*/

function error($id){
 
$error_array =array('file not exists','file unload');
 
echo $error_array[$id];
 
}

}
Class calling method
$test =new fso_getline();
$test->read_line();
$test->array_to_database();

?>
Finally, please note the original reprint of this site: www.111cn.cn/phper/php.html