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<?php
// Á¬½Ó£¬Ñ¡ÔñÊý¾Ý¿â
$dbconn = pg_connect("host=localhost dbname=publishing user=www password=foo")
    or die('Could not connect: ' . pg_last_error());
// Ö´ÐÐ SQL ²éѯ
$query = 'SELECT * from authors';
$result = pg_query($query) or die('Query failed: ' . pg_last_error());
// Óà HTML ÏÔʾ½á¹û
echo "<table>\n";
while ($line = pg_fetch_array($result, null, PGSQL_ASSOC)) {
    echo "\t<tr>\n";
    foreach ($line as $col_value) {
        echo "\t\t<td>$col_value</td>\n";
    }
    echo "\t</tr>\n";
}
echo "</table>\n";
// ÊͷŽá¹û¼¯
pg_free_result($result);
// ¹Ø±ÕÁ¬½Ó
pg_close($dbconn);
?>
http://php.chinaunix.net/manual/zh/ref.pgsql.php
ps:Ò³ÃæÉêÃ÷±àÂ룺ÔÚHTML´úÂëHEADÀïÃæ£¬¿ÉÒÔÓÃ<meta http-equiv="Content-Type" content="text/html;
charset="XXX" />À´¸æËßä¯ÀÀÆ÷ÍøÒ³²ÉÓÃÁËʲô±àÂ룬ĿǰÖÐÎÄÍøÕ¾¿ª·¢ÖÐÖ÷ÒªÓõÄÊÇGB2312ºÍUTF-8Á½ÖÖ±à
Âë¡£
ÌáÈ¡µÄÊý¾Ý±àÂëÓë "<META http-equiv=Content-Type content="text/html; charset=gb2312">" ÍøÒ³Ò³Ãæ
±àÂëÒ»ÖÂ,ÕâÑùÍøÒ³ÖоÍûÓÐÂÒÂëÁË¡£
$db->query("set client_encoding to 'gbk'");
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[code]
CREATE DATABASE hent
  WITH OWNER = postgres
       ENCODING = 'EUC_CN'
       TABLESPACE = pg_default;
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php.ini           my.cnf           httpd.conf  ¾ÍºÃÁË.°Ñ±àÂëÓйصͼÉèÖÃ³É utf-8¼´¿É.
µ«ÊÇ»¹²»ÐÐ.ÒòΪÎÒ°²×°ÁË. php-mbstring .ËùÒÔÔÚphp.iniÀïÃæÒ»¶¨Òª¿ªÆô mbstring ÇÒ±àÂëÒ²ÒªÉèÖóÉ
utf-8.
php.ini ;default_charset = "iso-8859-1"   ¸Ä³É default_charset = "UTF-8"
<?
header('content-Type=text/html;charset=utf-8')
php
echo "t


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Blogϵͳ×÷Ϊ´ó¼Ò×î³£½Ó´¥µÄ»¥ÁªÍø¶«¶«£¬ÔÚÕ¾³¤ÈºÌåÖм¸ºõÈËÊÖÒ»²©£¬´ÓÖªÃûÃÅ»§µÄ²©¿ÍƵµÀ£¬µ½ÍøÂçÓªÏúר¼Ò²©¿Í£¬ÍøÃñ¶Ô²©¿ÍµÄ¹Ø×¢¶ÈÔÚ²»¶ÏÌá¸ß²¢É¡£Ä¿Ç°ÍøÉÏÃâ·ÑµÄblogϵͳ̫ÔÓ£¬ÔÚ´ËÕûÀíPHP°æµÄBlog½éÉÜÈçÏ£º
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ubuntu Ï ´î½¨ apache+php+mysql


#apt-get install apache2
//°²×°apahce2
#apt-get install php5
//°²×°php5
#apt-get install mysql-server
//°²×°mysql·þÎñ¶Ë
#apt-get install  mysql-myclient
//°²×°mysqlµÄ¿Í»§¶Ë
#apt-get install php-mysql
//°²×°php-mysqlµÄÁ¬½á
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PHPɾ³ý·Ç¿ÕĿ¼º¯Êý

<?php
function remove_directory($dir) {
  if ($handle = opendir("$dir")) {
   while (false !== ($item = readdir($handle))) {
     if ($item != "." && $item != "..") {
      ......

PHPÏÂeregʵÏÖÆ¥ÅäipµÄÕýÔò


$ip = "1.1.1.255".chr(0)."haha";
if(ereg("^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$",$ip)) {
echo $ip;
} else {
echo "unknown";
}
Õâ¸öeregÕýÔòÏÞÖÆÁË$ipµÄÊý¾ÝΪxxx.xxx.xxx.xxxÕâÑùµÄÐÎʽ£¬±íÃæÉÏ¿´ÉÏÃæµÄ´úÂëÓ¦¸ÃÊä³ö"unknown"£¬¶øÊµ¼ÊÈ´Êä³öÁË"1.1.1.255haha"£¬ÒòΪeregº¯Êý´æÔÚNULL½Ø¶Ï ......
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