PHP——¼ÆÊýÆ÷1
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);
$fp = fopen("counter.txt","w");
fputs($fp,$str1);
fclose($fp);
$len1 = strlen($str1);
$str2 = "00000000";
$len2 = strlen($str1);
$dif = $len2 - $len1;
$rest = substr($str2,0,$dif);
$string = $rest.$str1;
echo("ÄúÊÇµÚ $string ¸ö·ÃÎÊÕߣ¡£¡");
?>
±È½Ï¼òµ¥µÄ´úÂë
ʵÏÖˢмÆÊýµÄ¹¦ÄÜ
Ö÷ÒªÁ·Ï°phpµÄ»ù±¾Ó﷨ʹÓÃ
ÕâÊǵÚÒ»¸ö°æ±¾
¸Õ¸ÕÅäÖúÃeclipse
Á·Á·ÊÖ
Ïà¹ØÎĵµ£º
from£ºhttp://www.xland.com.cn/article/7/81/0804/28778.htm
±¾ÀàʵÏÖ£º
Êý¾Ý¿âÐÅÏ¢µ¼³ö£ºword£¬excel£¬json£¬xml£¬sql
Êý¾Ý¿â»Ö¸´£º´Ósql£¬´ÓÎļþ
¾ßÌåÓ÷¨:
Ê×ÏÈн¨²âÊÔÓÃÊý¾Ý¿âmytest£¬È»ºóÔÚÀïÃæ½¨Õűí
PHP´úÂë:
ÒÔÏÂÊÇ´úÂëÆ¬¶Î£º
--
-- ±íµÄ½á¹¹ `test`
--
CREATE TABLE `test` (
`id ......
phpÁ¬½Ómysql²âÊÔ´úÂ룺
$link=mysql_connect('localhost','root','123456');
if(!$link) echo "ʧ°Ü!";
else echo "³É¹¦!";
mysql_close();
?>
ÔËÐдúÂë³öÏÖ£ºCall to undefined function 'mysql_connect()'… ʧ°Ü
°Ù¶ÈÕÒµ½½á¹ûÊÇPHP+MYSQL »·¾³Ã ......
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 ......
±¾ÎÄÌṩÁË20¸ö·Ç³£ÓÐÓõÄPHPÀà¿âµÄÃû³ÆºÍÏÂÔØµØÖ·¡£Õâ20¸öPHPÀà¿â°üº¬ÁËͼ±ê¿â£¬RSS½âÎö£¬ËõÂÔͼÉú³É£¬Ö§¸¶£¬OpenID£¬Êý¾Ý¿â³é Ïó£¬PDFÉú³ÉÆ÷µÈһϵÁй¦ÄÜ¡£
ÏÂÃæÊÇһЩ·Ç³£ÓÐÓõÄPHPÀà¿â£¬ÏàÐÅÒ»¶¨¿ÉÒÔΪÄãµÄWEB¿ª·¢Ìṩ¸üºÃºÍ¸üΪ¿ìËٵķ½·¨¡£
ͼ±í¿â
ÏÂÃæµÄÀà¿â¿ÉÒÔÈÃÄãºÜ¼òµÄ´´½¨¸´ÔÓµÄͼ±íºÍͼƬ¡£µ±È»£¬ËüÃÇÐèÒªG ......
/ ok
header('HTTP/1.1 200 OK');
//ÉèÖÃÒ»¸ö404Í·:
header('HTTP/1.1 404 Not Found');
//ÉèÖõØÖ·±»ÓÀ¾ÃµÄÖØ¶¨Ïò
header('HTTP/1.1 301 Moved Permanently');
//תµ½Ò»¸öеØÖ·
header('Location: http://www.example.org/'
);
//ÎļþÑÓ³ÙתÏò:
header('Refresh: 10; url=http://www.example.org/');
print 'Y ......