基於php，點亮代碼生成技能樹

<?php
$table = ($_GET['action']);
/*生成後端*/
$fileName="core/Motherboard.php";
$handle=fopen($fileName,"r");//使用打開模式爲r
$contents=fread($handle,filesize($fileName));//讀爲二進制
$contents = preg_replace('/\{table\}/', $table, $contents);//替換後臺表名
//查詢表裏的列 
$sql = "select COLUMN_NAME from information_schema.COLUMNS where table_name = :table_name and table_schema = '".$config['dbname']."' ";
$data = array(
        ':table_name'=>$table
        );
$data = $db->queryAll($sql,$data);
foreach ($data as $key=>$value){
    $arrays[] = "
    $".$value['COLUMN_NAME']." = \$_REQUEST['".$value['COLUMN_NAME']."'];
    "; 
}
$field=implode("",$arrays);
$contents = preg_replace('/\{field\}/', $field, $contents);//替換後臺列表

foreach ($data as $key=>$value){
    $arr[] = "
    '".$value['COLUMN_NAME']."' => $".$value['COLUMN_NAME'].",
    "; 
}
$data=implode("",$arr);
$contents = preg_replace('/\{data\}/', $data, $contents);//替換後臺列表
/*生成後端*/
$ctxtsubmit=$contents;
$f=fopen("action/".$_GET['action'].".php", "wb");
//$text=utf8_encode($ctxtsubmit);
//先用函數utf8_encode將所需寫入的數據變成UTF編碼格式。
$text="\xEF\xBB\xBF".$ctxtsubmit;
//"\xEF\xBB\xBF",這串字符不可缺乏，生成的文件將成爲UTF-8格式，不然依然是ANSI格式。
fputs($f, $text);
//寫入。
fclose($f);