$file_path = "a.php";

//file
$file_arr = file($file_path);

if(file_exists($file_path)){
    $file_arr = file($file_path);
    for($i=0;$i<count($file_arr);$i++) {//逐行读取文件内容
        echo $file_arr[$i] . "<br />";
        fclose($file_arr);
    }
}
//fread
if(file_exists($file_path)){
    $fp = fopen($file_path,"r");
    $str = fread($fp,filesize($file_path));//指定读取大小,这里把整个文件内容读取出来
    $str = fread($fp,filesize($file_path));//指定读取大小,这里把整个文件内容读取出来
    echo $str = str_replace("\r\n","<br />",$str);
    fclose($fp);
}
if(file_exists($file_path)){
    $fp = fopen($file_path,"r");
    $str = "";
    $buffer = 1024;//每次读取 1024 字节
    while(!feof($fp)){//循环读取,直至读取完整个文件
        $str .= fread($fp,$buffer);
    }
    $str = str_replace("\r\n","<br />",$str);
    echo $str;
    fclose($fp);
}
//file_get_contents
if (file_exists($file_path)){
    $str = file_get_contents($file_path);
}

//fgets
if(file_exists($file_path)){
    $fp = fopen($file_path,"r");
    $str ="";
    while(!feof($fp)){
        $str .= fgets($fp);//逐行读取。如果fgets不写length参数,默认是读取1k。
    }
    $str = str_replace("\r\n","<br />",$str);
    echo $str;
    fclose($fp);
}

hea7r9o4
1 声望0 粉丝