Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÍêÕûµÄPHPͼÐÎÑéÖ¤Âë³ÌÐòÔ´Â룡


´úÂëÈçÏÂ:
<?php
   /*   ÍøÕ¾ÑéÖ¤Âë³ÌÐò
    *   ÔËÐл·¾³£º PHP5.0.18 Ïµ÷ÊÔͨ¹ý
    *   ÐèÒª gd2 Í¼ÐοâÖ§³Ö£¨PHP.INIÖРphp_gd2.dll¿ªÆô£©
    *   ÎļþÃû: showimg.php
    *   ×÷Õߣº  17php.com
    *   Date:   2007.03
    *   ¼¼ÊõÖ§³Ö£º www.17php.com
    */
   //Ëæ»úÉú³ÉÒ»¸ö4λÊýµÄÊý×ÖÑéÖ¤Âë
    $num="";
    for($i=0;$i<4;$i++){
    $num .= rand(0,9);
    }
   //4λÑéÖ¤ÂëÒ²¿ÉÒÔÓÃrand(1000,9999)Ö±½ÓÉú³É
   //½«Éú³ÉµÄÑéÖ¤ÂëдÈësession£¬±¸ÑéÖ¤Ò³ÃæÊ¹ÓÃ
    Session_start();
    $_SESSION["Checknum"] = $num;
   //´´½¨Í¼Æ¬£¬¶¨ÒåÑÕɫֵ
    Header("Content-type: image/PNG");
    srand((double)microtime()*1000000);
    $im = imagecreate(60,20);
    $black = ImageColorAllocate($im, 0,0,0);
    $gray = ImageColorAllocate($im, 200,200,200);
    imagefill($im,0,0,$gray);
    //Ëæ»ú»æÖÆÁ½ÌõÐéÏߣ¬Æð¸ÉÈÅ×÷ÓÃ
    $style = array($black, $black, $black, $black, $black, $gray, $gray, $gray, $gray, $gray);
    imagesetstyle($im, $style);
    $y1=rand(0,20);
    $y2=rand(0,20);
    $y3=rand(0,20);
    $y4=rand(0,20);
    imageline($im,


Ïà¹ØÎĵµ£º

php FILESÊý×éµÄʹÓÃ

$_FILES['myFile']['name']   ¿Í»§¶ËÎļþµÄÔ­Ãû³Æ¡£ 
$_FILES['myFile']['type']   ÎļþµÄ MIME ÀàÐÍ£¬ÐèÒªä¯ÀÀÆ÷Ìṩ¸ÃÐÅÏ¢µÄÖ§³Ö£¬ÀýÈç"image/gif"¡£ 
$_FILES['myFile']['size']   ÒÑÉÏ´«ÎļþµÄ´óС£¬µ¥Î»Îª×Ö½Ú¡£ 
$_FILES['myFile']['tmp_n ......

ÎÒ»ØÀ´ÁË£¬ÖØÐÂͶÈëPHPµÄ»³±§

¹ýÄêÁË£¬Ò²ÕÇÁËÒ»ËêÁË£¬¸Ð¾õûÓг¤½ø°¡£¡
°¦£¡
Äêǰ²Î¼ÓÁËÖйúµçÐŵÄÃæÊÔ¡£
¸Ð¾õºÜÒ»°ã£¬Á¬SQLÈ«³ÆÊÇʲô¶¼²»¶®£¬»¹ºÃÒâ˼×Ô³ÆÊìÁ·ÔËÓÃMYSQL£¬°¦£¡
¹ýÍêÄ꣬Ҫ¿ªÊ¼ÎªÊµÏ°¶ø±¼²¨ÁË¡£
ÍøÁú¿´À´ÊÇûϣÍûÁË¡£
Ö»ÄܽøÒ»Ð©±È½ÏÒ»°ãµÄ¹«Ë¾Ñ§Ï°Ñ§Ï°ÁË¡£
´Ó½ñÌ쿪ʼ£¬ÈÏÕæ¿´PHP100µÄ×îм¸¸öÊÓÆµ¡£
¿ªÊ¼Í¨¶ÁDZµÄ³ÌÐò£¬×¢½âÉÏ ......

¸½¼ÓÂë¼°ÆäPHP·½Ê½µÄʵÏÖ

Ò»¡¢¸½¼ÓÂëµÄ×÷Óà    
  ¡¡¡¡±¾ÎÄËùÊöµÄ¸½¼ÓÂë½öÖ¸ÔÚWEBÉÏʹÓõĶàÓÃÓÚÉí·ÝÑéÖ¤µÄ¸½¼ÓÂë¡£  
   
  ¡¡¡¡¸½¼ÓÂëµÄÖ÷Òª×÷ÓÿÉÄÜÊÇ·ÀÖ¹±©Á¦·ÃÎÊ£¬ÀýÈ籩Á¦·½Ê½µÄÃÜÂëÆÆ½âºÍÐÅÏ¢·¢²¼¡£  
   
  ¡¡¡¡¸½¼ÓÂëÔÚÓû§Éí·ÝÑéÖ¤·½ÃæµÄÓ¦ÓÃÄܹ»´ÓÒ»¶¨³Ì¶ÈÉÏ·ÀÖ¹¶ÔÓû ......

FastCGI ²»ÍêÈ«¸ß¼¶Ö¸ÄÏ£¨PHP°æ£¬Windowsƽ̨£©

Ò»¡¢FastCGIÊÇʲô£¿
FastCGIÊÇÓïÑÔÎ޹صġ¢¿ÉÉìËõ¼Ü¹¹µÄCGI¿ª·ÅÀ©Õ¹£¬ÆäÖ÷ÒªÐÐΪÊǽ«CGI½âÊÍÆ÷½ø³Ì±£³ÖÔÚÄÚ´æÖв¢Òò´Ë»ñµÃ½Ï¸ßµÄÐÔÄÜ¡£ÖÚËùÖÜÖª£¬CGI½âÊÍ Æ÷µÄ·´¸´¼ÓÔØÊÇCGIÐÔÄܵÍϵÄÖ÷ÒªÔ­Òò£¬Èç¹ûCGI½âÊÍÆ÷±£³ÖÔÚÄÚ´æÖв¢½ÓÊÜFastCGI½ø³Ì¹ÜÀíÆ÷µ÷¶È£¬Ôò¿ÉÒÔÌṩÁ¼ºÃµÄÐÔÄÜ¡¢ÉìËõÐÔ¡¢Fail- OverÌØÐԵȵȡ£
FastCGIµÄ¹Ù ......

MySQL+PHPÂÒÂëÔ­ÀíÓë½â¾ö

±¾ÎÄ´Ó http://tech.ddvip.com/2009-02/1235627800109815.html ×°ÔØ,·Ç³£¸Ðл×÷Õß!
MySQL+PHP²úÉúÂÒÂëÔ­Òò£º
¡¡¡¡¡ô MySQLÊý¾Ý¿âĬÈϵıàÂëÊÇutf8,Èç¹ûÕâÖÖ±àÂëÓëÄãµÄPHPÍøÒ³²»Ò»ÖÂ,¿ÉÄܾͻáÔì³ÉMySQLÂÒÂ룻
¡¡¡¡¡ô MySQLÖд´½¨±íʱ»áÈÃÄãÑ¡ÔñÒ»ÖÖ±àÂë,Èç¹ûÕâÖÖ±àÂëÓëÄãµÄÍøÒ³±àÂë²»Ò»ÖÂ,Ò²¿ÉÄÜÔì³ÉMySQLÂÒÂ룻
¡¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ