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

php ËõÂÔͼº¯Êý

function getThumbs($filename,$savepath,$d_w,$d_h,$b,$img_name)
{
    if($b)
    {
        $photourl = $savepath."/".$img_name;
    }else
    {
        $photourl = $savepath;
    }
    $width = $d_w;
    $height= $d_h;
    list($width_orig, $height_orig,$image_type) = getimagesize($filename);
    $extends = $image_type == 1 ? "gif" : "jpg";
    $x = 0;$y = 0;
    if($d_w==$d_h)
    {
        if ($width && ($width_orig < $height_orig))
        {
            $height = ($width / $width_orig) * $height_orig;
            $y      = round(($height-$d_h)/2);
        } else
        {
            $width  = ($height / $height_orig) * $width_orig;
            $x      = round(($width-$d_w)/2);
        }
    }else
    {
        if($d_h>$d_w)
        {
            $width  = ($height / $height_orig) * $width_orig;
            //                $x      = round(($width-$d_w)/2);
        }else
        {
            $height = ($wi


Ïà¹ØÎĵµ£º

WindowsXPËÑË÷PHP¡¢XMLµÈÎļþÄڵİüº¬ÎÄ×ÖµÄÉèÖ÷½·¨

µ±ÎÒÃÇÓÃWINDOWSËÑË÷ij°üº¬Ä³ÎÄ×ÖµÄÎļþʱ£¬¿ÉÒÔÔÚ“°üº¬ÎÄ×Ö”´¦ÌîÉÏËÑË÷´Ê¡£µ«ÊÇһЩ²»³£¼ûµÄºó׺ÃûÎļþWINDOWS²»»áËÑË÷£¬È磺£¬.log¡¢.dll¡¢.js¡¢.asp¡¢.xml¡¢.xsl¡¢.hta¡¢.css¡¢.wsh¡¢.cpp¡¢.c »ò .hµÈ¼°ÎÞºó׺ÃûµÄÎļþ¡£¶ÔÓÚÎҵȳÌÐò°®ºÃÕßÀ´ËµÊµÔÚÌ«²»·½±ãÁË£¬ËäÈ»ÓГÎı¾Ìæ»»´óʦ”µÈÈí¼þÄÜ×öÕ ......

½â¾öPHPÄÚ´æÒç³öµÄÎÊÌâ

Allowed memory size of 33554432 bytes exhausted (tried to allocate 4554 bytes)
      ÓÐʱºòÎÒÃÇÔÚÔËÐÐphp³ÌÐòµÄʱºò»á·¢ÏÖ Fatal Error: Out of memory ÕâÑùµÄÌáʾ¡£ ÕâÓпÉÄÜÊdzÌÐòÖÐÓõ½ÁË´óÁ¿Á˱äÁ¿ºÍ¶ÔÏ󣬵¼Ö·ÖÅäµÄÄÚ´æ²»¹»Óá£ÎÒ¾ÍÓöµ½ÕâÑùÒ»¸ö´íÎóÔõô¸ÄÒ²¸Ä²»ÁË£¬ºóÀ´ÉÏÍø²éÁËһР......

PHP PDO º¯Êý¿â

PDOÊÇÒ»¸ö“Êý¾Ý¿â·ÃÎʳéÏó²ã”£¬×÷ÓÃÊÇͳһ¸÷ÖÖÊý¾Ý¿âµÄ·ÃÎʽӿڣ¬ÓëmysqlºÍmysqliµÄº¯Êý¿âÏà±È£¬PDOÈÿçÊý¾Ý¿âµÄʹÓøü¾ßÓÐÇ׺ÍÁ¦£»ÓëADODBºÍMDB2Ïà±È£¬PDO¸ü¸ßЧ¡£Ä¿Ç°¶øÑÔ£¬ÊµÏÖ“Êý¾Ý¿â³éÏó²ã”ÈÎÖØ¶øµÀÔ¶£¬Ê¹ÓÃPDOÕâÑùµÄ“Êý¾Ý¿â·ÃÎʳéÏó²ã”ÊÇÒ»¸ö²»´íµÄÑ¡Ôñ¡£
PDO->beginTransa ......

PHP×Ö·û´®º¯Êý´óÈ«


AddSlashes: ×Ö·û´®¼ÓÈëбÏß¡£
bin2hex: ¶þ½øÎ»×ª³ÉÊ®Áù½øÎ»¡£
Chop: È¥³ýÁ¬Ðø¿Õ°×¡£
Chr: ·µ»ØÐòÊýÖµµÄ×Ö·û¡£
chunk_split: ½«×Ö·û´®·Ö³ÉС¶Î¡£
convert_cyr_string: ת»»¹Å˹À­·ò×Ö·û´®³ÉÆäËü×Ö·û´®¡£
crypt: ½«×Ö·û´®Óà DES ±àÂë¼ÓÃÜ¡£
echo: Êä³ö×Ö·û´®¡£
explode: Çпª×Ö·û´®¡£
flush: Çå³öÊä³ö»º ......

PHP + Apache + MySQL °²×°ÅäÖÃ

´ËÎÄյݲװ·½·¨ÊÊÓÃÓÚWindows XPϵÄApache+PHP+MySQL°²×°¡£ 1. °²×°»·¾³
²Ù×÷ϵͳÊÇ Windows XP ÖÐÎİæ, Apache, PHP, MySQL µÄ×îа汾ÊǽØÖ¹µ½ 2007.09.07£¬·Ö±ðÔÚÆä¹ÙÍøÏÂÔØµÄ:
* Apache 2.2.6£ºhttp://apache.mirror.phpchina.com/httpd/binaries/win32/
* PHP 5.2.4 (Windows Binaries PHP 5.2.4 z ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ