PHP抓取到中文文本并写入数据库操作代码

//原始文本文件
mytext.php;
<?php
return ‘开放日入驻大学孵化器的创业公司会参与展会同时主办方邀请创业圈内知名的企业家进行脱口秀交流活动年轻人们‘;

//将文本文件的中文转华成数组写入文件
start.php
$wenku = @include ‘http://www.onesheng.cn‘;
$wenku = iconv("utf-8","utf-8",$wenku);
$zhongwenku_size = mb_strlen($wenku,"utf-8");
$zhongwenku = array();  
for( $i=0; $i<$zhongwenku_size; $i++)  
{  
    $zhongwenku[$i] = mb_substr($wenku, $i,1,"utf-8");  
}  
$filename="mytextarray.php";
$return = var_export($zhongwenku, TRUE);  //
if (file_put_contents($filename, "<?php \r\n return " . $return . ";")) {
    echo ‘ok‘;
} else {
    echo ‘no‘;
}

//下面获取中文随机数
index.php
$wenku = @include ‘mytextarray.php‘;
$size = count($wenku);

echo getzhongwen($wenku,$size);

function getzhongwen($wenku,$size){
    $zhongwen = ‘‘;
    $icount = mt_rand(5,15);
    for($i = 0;$i<$icount;$i++){
        $sum = mt_rand(0,$size);
        $zhongwen .= $wenku[$sum];
    }
    return $zhongwen;
}