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

PHP ¶ÁдÎļþʾÀý


¡¡¡¡PHP ÖУ¬Êý¾Ýͨ³£¶¼ÊÇ´æ´¢ÔÚMySQLÊý¾Ý¿âµ±Öеġ£µ«ÊÇÓÐЩʱºò£¬ÎÒÃÇ»¹ÊÇÐèҪʹÓÃPHP¶ÁдһЩ±¾µØÎļþ¡£±ÈÈçÉú³É¾²Ì¬Ò³Ãæ»òÕßÊý¾ÝµÄ±¾µØ»º´æ¡£
¡¡¡¡ÎÒÃÇÓÃÒ»¸ö¼òµ¥µÄ·ÃÎÊÈÕÖ¾À´ÑÝʾһÏÂfopen, fread, fwrite, fcloseµÄÓ÷¨¡£
¡¡¡¡Ã¿µ±ÎÒÃÇ·ÃÎÊ´ËÍøÒ³µÄʱºò£¬»áÏÔʾ³ö·ÃÎʹýµÄIPÒÔ¼°·ÃÎÊʱ¼ä£»Í¬Ê±µ±Ç°µÄ·ÃÎÊÒ²»á±»¼Ç¼£¬ÒÔ±ãÔÚÏ´ηÃÎʵÄʱºò³öÏÖ¡£
<?php
header("Content-Type: text/plain");
$visitorIP = $_SERVER["REMOTE_ADDR"];
$currentTime = date("H:i:s");
if( file_exists("./visitLog.log") ):
$logFileHandle = fopen("./visitLog.log", "r+");
$logFileSize = filesize("./visitLog.log");
$logContent = fread($logFileHandle, $logFileSize);
else:
$logFileHandle = fopen("./visitLog.log", "x+");
$logContent = "\r\tNo more Log";
endif;
echo "Visit Log:" . $logContent;
fwrite($logFileHandle, "\r\t" . $visitorIP . "\t" . $currentTime);
fclose($logFileHandle);
?>
Ê×ÏÈÎÒÃÇÐèҪʹÓà file_exists(filename) º¯ÊýÀ´ÅжÏÈÕÖ¾ÎļþÊÇ·ñ´æÔÚ£¬Èç¹û²»´æÔÚÔò´´½¨£»
ËæºóÈç¹û´æÔÚ£¬ÎÒÃÇÖ±½Ó¶ÁÈ¡ÆäËùÓÐÄÚÈÝ£¬Óà fread(fileHandle, sizeToRead) À´¶ÁÈ¡£¨Èç¹ûÐèÒª¶ÁÈ¡ËùÓеÄÄÚÈÝ£¬sizeToRead ¿ÉÒÔÖ±½ÓÌîдÎļþµÄ´óС£©£»
¶ÁÈ¡ÍêÖ®ºó£¬ÎÒÃÇÔÚÓà fwrite(fileHandle, contentToWrite) À´Ð´ÈçеķÃÎʼǼ£»
µ±ËùÓеÄÎļþ²Ù×÷¶¼Íê³Éºó£¬ÎÒÃÇÓà fclose(fileHandle) À´¹Ø±ÕÒÑ´ò¿ªµÄÈÕÖ¾Îļþ¡£
¡¡¡¡ËùÓвÙ×÷Íê³É£¡


Ïà¹ØÎĵµ£º

Ò»¸öPHPÈÕÀú³ÌÐò

//calendar.php
<?¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
/*******************************¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡¡*¡¡ ÓÃÀ´ÅжÏÊÇ·ñÈòÄêµÄº¯Êý¡¡¡¡*¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡¡*¡¡ ¿ÉÒÔ¸ù¾Ý¸ü¸´ÔÓµÄËã·¨¸Ä½ø¡¡*¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ......

PHPµ÷ÓÃϵͳÃüÁîÐÞ¸ÄIP,netmask,gateway,mac,dns

ip_contrl.php:
<?php
 //include('header.php');
 
 $ipaddr = $_POST['ipaddr'];
 $netmask = $_POST['netmask'];
 $gateway = $_POST['gateway'];
 $mac = $_POST['mac'];
 $dns1 = $_POST['dns1'];
 $dns2 = $_POST['dns2'];
 //echo "ipaddr=$ipaddr;netm ......

PHP: How to Get the Current Page URL

Sometimes, you might want to get the current page URL that is shown
in the browser URL window. For example if you want to let your visitors
submit a blog post to Digg you need to get that same exact URL. There
are plenty of other reasons as well. Here is how you can do that.
Add the followin ......

PHP ¿ª·¢±à¼­¹¤¾ß

Ç¿´ó¶øÇÒÃâ·ÑµÄ zend studio Ê×µ±Æä³å£¬¿Éϧ±¾ÈË»úÆ÷ÅäÖò»¸ß£¬ÔËÐÐÆðÀ´Ê®·Ö³ÔÁ¦£¬ÓÃûÁ½´ÎÌ«ÊÜ×ï¾Í·ÅÆúÁË¡£
PHPEdit£¬¶ÌС¾«º·£¬¿ÉÏÞʱÊÔÓ㬸оõÒ»°ã¡£
PHPDesigner ÕýÔÚÓ㬻¹ÊÇ¿ÉÒÔÒ»ÊÔ£¬ÍøÉϵÄ×¢²á»ú³öµÄÒ²Ï൱¼°Ê±¡£ 0.0
´¿Îı¾±à¼­ Editplus »¹Êdz£±¸¹¤¾ß¡£ ......

PHP ¶ÁÈ¡µØÖ·À¸ ²ÎÊý


1.  $_GET
£º
http://localhost/a.php?a=ok  
   
  <?  
  echo  
$_GET['a'];   //ÏÔʾ"ok"  
  ?>
2.  $_SERVER['QUERY_STRING']
http://localhost/a.php?a=1&b=2&c=3  
   
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ