nginx中的Codeigniter和响应中的php-FPM奇怪脚本

设置是：运行编码项目的 CentOS 6.5 + NGinx + php-fpm。

我设法让它工作，但我不明白响应中的奇怪脚本来自哪里我希望结果是干净的：

{"auth":true,"success":true,"data":[],"result_count":0}

并且不包含以下内容。有人知道如何解决这个问题吗？是否与配置相关？

<?

    if ( ! defined('BASEPATH')) exit('No direct script access allowed');

    function remove_http($url = '')
    {
        if ($url == 'http://' OR $url == 'https://')
        {
            return $url;
        }
        $matches = substr($url, 0, 7);
        if ($matches=='http://') 
        {
            $url = substr($url, 7);     
        }
        else
        {
            $matches = substr($url, 0, 8);
            if ($matches=='https://') 
            $url = substr($url, 8);
        }
        return rtrim($url, "/");    

    }

    function resize_img($file,$width,$height=0) {
        /*
         *  general function for resizing images.
         *
         */ 


        $CI =& get_instance();
        $CI->load->library('image_lib');


        $file_name =  $file['file_name'] ;              
        $file_path = "gallery/" . $file_name ;
        $ratio = $file['image_width'] / $file['image_height'] ; ;

        /* Resize the image only if bigger than the 
         * original size . */
        if ($file['image_width'] > $width ) { 
            $cfg2['image_library'] = 'gd2';
            $cfg2['source_image']   = $file_path ;                                                  

            $cfg2['width'] = $width ;

            if ($height==0){
                // auto adjust the height
                $cfg2['maintain_ratio'] = TRUE;
                $cfg2['height'] = $width / $ratio ;             
            }  else $cfg2['height'] = $height ; 

            $CI->image_lib->initialize($cfg2);                                                  
            $CI->image_lib->resize() ; 
        }




    }

    function today() {
        return date("d-m-Y") ; 

    }

    function today_mysql() {
        return date('Y-m-d') ;      
    }

    function current_day () {

        return date ("d") ; 
    }

    function current_month () {
        return date ("m") ; 
    }
    function current_month_year () {
        return date ("m-Y") ;
    }

    function db_2_array($sql_result , $col1 , $col2 , $default = '' ) {
        if ($default) $data = array (0 => $default ) ;
        foreach ($sql_result->result_array() as $row ) {        
            $data [$row[$col1]] = $row[$col2] ;                                 
        }   
        return $data ;      
    }

    function date_2_sql($date) {
        $sql_date = date( 'Y-m-d', strtotime( $date )) ;
        return $sql_date ; 
    }

    function sqldate_2_short($date) {
        return date("d-m",strtotime($date));
    }
    function sqldate_2_med($date) {
        return date("d-m-Y",strtotime($date));
    }

    function sqldate_2_monthyear ( $date ) {
        return date("m-Y",strtotime($date));
    }

    function sqldate_2_long($date) {
        return date("d-m-Y, H:i",strtotime($date));
    }

    function count_days( $a, $b ) 
    { 
        // First we need to break these dates into their constituent parts: 
        $gd_a = getdate( $a ); 
        $gd_b = getdate( $b ); 
        // Now recreate these timestamps, based upon noon on each day 
        // The specific time doesn't matter but it must be the same each day 
        $a_new = mktime( 12, 0, 0, $gd_a['mon'], $gd_a['mday'], $gd_a['year'] ); 
        $b_new = mktime( 12, 0, 0, $gd_b['mon'], $gd_b['mday'], $gd_b['year'] ); 
        // Subtract these two numbers and divide by the number of seconds in a 
        // day. Round the result since crossing over a daylight savings time 
        // barrier will cause this time to be off by an hour or two.
        //return round( abs( $a_new - $b_new ) / 86400 );
        return round( ( $a_new - $b_new ) / 86400 ); 
    }

    function format_text($text) {
        if ($text) { 
            $text = nl2br($text); // add breaks ;       
            $text = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]","<a href='"''0'">''0</a>", $text); // set links
        } else $text = ' ' ; 
        return $text ; 

    }   



?>{"auth":true,"success":true,"data":[],"result_count":0}