PHP ·ÖÒ³
·ÂGOOGLEºÍDiscuz·ÖÒ³º¯Êý(php)
Õâ¸öº¯ÊýÖ»ÐèÒª2¸ö²ÎÊý µ±Ç°Ò³ÂëºÍ×ÜÒ³Êý,$siteÊÇ·¾¶,ÎļþÃû¿ÉÒÔ°´×Ô¼ºµÄÐèÒªÐÞ¸Ä
Õâ¸öº¯Êý²»ÄÜ´«µÝÆäËû²ÎÊý,Èç¹ûÒª´«µÝÆäËû²ÎÊý,ÔÚº¯ÊýÀï×Ô¼º¼ÓÒ»¸ö²ÎÊý¾ÍÐÐÁË
<?php
//¼ÆÊý
$sql = “SELECT count(*) from `andycms_title`;”;
$numrs = mysql_query($sql) or die(mysql_error());
$numrow = mysql_fetch_row($numrs);
$num = $numrow[0]; //×ܼǼ
$total = ceil($num / $perpage); //×ÜÒ³Êý
//µ±Ç°Ò³Âë
if(!isset($_GET[‘page’]) preg_match(‘~[^0-9]+~’,($_GET[‘page’])) $_GET[‘page’] <= 0 $_GET[‘page’] > $total) $page = 1;
else $page = $_GET[‘page’];
$startnum = ($page-1) * $perpage; //¼Ç¼¼¯¿ªÊ¼Êý
?>
<?php
// Andy·ÖÒ³º¯Êý
function fenye ($p,$total)
{
global $site;
$prevs = $p - 10; if ( $prevs <= 0) { $prevs = 1; }
$prev = $prevs - 1; if ( $prev <= 0) {$prev = 1;}
$nexts = $p + 9; if ( $nexts > $total) { $nexts = $total; }
$next = $nexts + 1; if ( $next > $total) {$next = $total;}
$pagenavi = “<a href=\”$site/?page=1\”>Ê×Ò³</a> “;
$pagenavi.= “<a href=\”$site/?page=$prev\”>ÉÏÒ³</a> “;
for ( $i = $prevs; $i <= $p-1; $i++ ) {
$pagenavi.= “<a href=\”$site/?page=$i\”>$i</a> “;
}
$pagenavi.= “<strong>$p</strong> “;
for ( $i = $p+1; $i <= $nexts; $i++ ) {
$pagenavi.= “<a href=\”$site/?page=$i\”>$i</a> “;
}
$pagenavi.= “<a href=\”$site/?page=$next\”>ÏÂÒ³</a> “;
$pagenavi.= “<a href=\”$site/?page=$total\”>βҳ</a> “;
return $pagenavi;
}
?>
Ч¹û:
page=1
Ê×Ò³ ÉÏÒ³ 1 2 3 4 5 6 7 8 9 10 ÏÂÒ³ βҳ
page=10
Ê×Ò³ ÉÏÒ³ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ÏÂÒ³ βҳ
page=20
Ê×Ò³ ÉÏÒ³ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Ïà¹ØÎĵµ£º
PHPÈ¡µÃ³É¹¦µÄÒ»¸öÖ÷ÒªÔÒòÖ®Ò»ÊÇËýÓµÓдóÁ¿µÄ¿ÉÓÃÀ©Õ¹¡£web¿ª·¢ÕßÎÞÂÛÓкÎÖÖÐèÇó£¬ÕâÖÖÐèÇó×îÓпÉÄÜÔÚPHP·¢ÐаüÀïÕÒµ½¡£PHP·¢Ðаü°üÀ¨Ö§³Ö¸÷ÖÖÊý¾Ý¿â£¬Í¼ÐÎÎļþ¸ñʽ£¬Ñ¹Ëõ£¬XML¼¼ÊõÀ©Õ¹ÔÚÄÚµÄÐí¶àÀ©Õ¹¡£
¡¡¡¡À©Õ¹APIµÄÒýÈëʹPHPÈ¡µÃÁ˾޴óµÄ½øÕ¹£¬À©Õ¹API»úÖÆÊ¹PHP¿ª·¢ÉçÇøºÜÈÝÒ׵Ŀª·¢³ö¼¸Ê®ÖÖÀ©Õ¹¡£¡£À©Õ¹Ö÷ÒªµÄ˼ÏëÊÇ ......
ÕýÔò±í´ïʽ×Ô¼ºÒ»Ö±²»ÊìϤ£¬Õâ2ÌìÔÚÍøÉÏÒ»Ö±¿´¹ØÓÚËüµÄÎÄÕ£¬×Ô¼º×ܽáÁ˼¸¸öº¯Êý¡£
1£®preg_match()
º¯ÊýÔÐÍ£ºint preg_match (string $pattern, string $content [, array
$matches])
preg_match
()º¯ÊýÔÚ$content×Ö·û´®ÖÐËÑË÷Óë$pattern¸ø³öµÄÕýÔò±í´ïʽÏàÆ¥ÅäµÄÄÚÈÝ¡£Èç¹ûÌṩÁË$matches£¬Ôò½«Æ¥Åä½á¹û·ÅÈëÆäÖС ......
ÉèÖÃÊý¾Ý¿âÁ¬½Ó
<?php
/**
* @author [˹ÈË]
* @date 2010/6/1/10:16
* @
*
*/
define("RDFAPI_INCLUDE_DIR", "E:/siren/rdfapi-php/api/");
include(RDFAPI_INCLUDE_DIR . "RDFAPI.php");
//Á¬½Óµ½MSAccessÊý¾Ý¿â£¨rdf_db DSN£©µÄʹÓÃÁ¬½ÓÉèÖÃ
......
JavaÖеÄstartsWithºÍendsWith·½·¨£¬ÔÚfilterµÄ¹¦ÄÜʵÏÖÖкܷ½±ã£¬PHP¿ÉÒÔÓÃstrncmp()
ʵÏÖstartsWith£¬µ«ÊÇÎÞ·¨ÊµÏÖendsWith£¬ÓÐЩÈË»áÓÃÕýÔòÀ´ÊµÏÖ£¬µ«´ó¶àÊýÈ˶¼²»Ï²»¶ÕýÔò±í´ïʽµÄ²Ù×÷¡£
ÕâÀïÎÒͨ¹ýÒ»¸ö½Ðsubstr_compareµÄ·½·¨ÊµÏÖ(ͬʱËûÒ²ÄÜʵÏÖsta ......
ÏîÄ¿½á¹¹ÈçÉÏ
´´½¨counter.txtÎļþ
´´½¨counter1.phpÎļþ
³õʼ»¯counter.txtÎļþÖеÄÄÚÈÝ
ÊäÈë“0”
counter1.phpÎļþ´úÂë
<?php
$fp = fopen("counter.txt","r");
if ($str1==false){
$str1 = 0;
}
$str1 = fgets($fp,10);
$str1++;
fclose($fp);
$fp = ......