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

PHP¸ß¼¶Óï·¨£¨Ò»£©—— Îļþ´¦Àí


PHP
Îļþ´¦Àí
fopen()
º¯ÊýÓÃÓÚÔÚ
PHP
Öдò¿ªÎļþ¡£
´ò¿ªÎļþ
fopen()
º¯ÊýÓÃÓÚÔÚ
PHP
Öдò¿ªÎļþ¡£
´Ëº¯ÊýµÄµÚÒ»¸ö²ÎÊýº¬ÓÐÒª´ò¿ªµÄÎļþµÄÃû³Æ£¬µÚ¶þ¸ö²ÎÊý¹æ¶¨ÁËʹÓÃÄÄÖÖģʽÀ´´ò¿ªÎļþ£º
<html>
<body>
 
<?php
$file=fopen("welcome.txt","r");
?>
 
</body>
</html>
Îļþ¿ÉÄÜͨ¹ýÏÂÁÐģʽÀ´´ò¿ª£º
ģʽ
ÃèÊö
r
Ö»¶Á¡£ÔÚÎļþµÄ¿ªÍ·¿ªÊ¼¡£
r+
¶Á
/
д¡£ÔÚÎļþµÄ¿ªÍ·¿ªÊ¼¡£
w
ֻд¡£´ò¿ª²¢Çå¿ÕÎļþµÄÄÚÈÝ£»Èç¹ûÎļþ²»´æÔÚ£¬Ôò´´½¨ÐÂÎļþ¡£
w+
¶Á
/
д¡£´ò¿ª²¢Çå¿ÕÎļþµÄÄÚÈÝ£»Èç¹ûÎļþ²»´æÔÚ£¬Ôò´´½¨ÐÂÎļþ¡£
a
×·¼Ó¡£´ò¿ª²¢ÏòÎļþÎļþµÄÄ©¶Ë½øÐÐд²Ù×÷£¬Èç¹ûÎļþ²»´æÔÚ£¬Ôò´´½¨ÐÂÎļþ¡£
a+
¶Á
/
×·¼Ó¡£Í¨¹ýÏòÎļþÄ©¶ËдÄÚÈÝ£¬À´±£³ÖÎļþÄÚÈÝ¡£
x
ֻд¡£´´½¨ÐÂÎļþ¡£Èç¹ûÎļþÒÔ´æÔÚ£¬Ôò·µ»Ø
FALSE
¡£
x+
¶Á
/
д¡£´´½¨ÐÂÎļþ¡£Èç¹ûÎļþÒÑ´æÔÚ£¬Ôò·µ»Ø
FALSE
ºÍÒ»¸ö´íÎó¡£
×¢ÊÍ£ºÈç¹û
fopen()
ÎÞ·¨´ò¿ªÖ¸¶¨Îļþ£¬Ôò·µ»Ø
0 (false)
¡£
Àý×Ó
Èç¹û
fopen()
²»ÄÜ´ò¿ªÖ¸¶¨µÄÎļþ£¬ÏÂÃæµÄÀý×Ó»áÉú³ÉÒ»¶ÎÏûÏ¢£º
<html>
<body>
 
<?php
$file=fopen("welcome.txt","r")
or exit("Unable to open file!");
?>
 
</body>
</html>
¹Ø±ÕÎļþ
fclose()
º¯ÊýÓÃÓڹرմò¿ªµÄÎļþ¡£
<?php
$file
= fopen("test.txt","r");
 
//some
code to be executed
 
fclose($file);
?>
¼ì²â
End-of-file
feof()
º¯Êý¼ì²âÊÇ·ñÒÑ´ïµ½ÎļþµÄÄ©¶Ë
(EOF)
¡£
ÔÚÑ­»·±éÀúδ֪³¤¶ÈµÄÊý¾Ýʱ£¬
feof()
º¯ÊýºÜÓÐÓá£
×¢ÊÍ£º
ÔÚ
w
¡¢
a
ÒÔ¼°
x
ģʽ£¬ÄúÎÞ·¨¶ÁÈ¡´ò¿ªµÄÎļþ£¡
if
(feof($file)) echo "End of file";
ÖðÐжÁÈ¡Îļþ
fgets()
º¯ÊýÓÃÓÚ´ÓÎļþÖÐÖðÐжÁÈ¡Îļþ¡£
×¢ÊÍ£º
ÔÚµ÷Óøú¯ÊýÖ®ºó£¬ÎļþÖ¸Õë»áÒÆ¶¯µ½ÏÂÒ»ÐС£
Àý×Ó
ÏÂÃæµÄÀý×ÓÖðÐжÁÈ¡Îļþ£¬Ö±µ½ÎļþÄ©¶ËΪֹ£º
<?php
$file
= fopen("welcome.txt", "r") or exit("Unable to open
file!");
//Output
a line of the file until the end is reached
while(!feof($file))
 
{
 
echo fgets($file). "<br />";
 


Ïà¹ØÎĵµ£º

PHPʵÏÖhttpÓëhttpsµÄת»¯

http://blog.s135.com/read.php/142.htm
¡¡¡¡×î½üÔÚдPHP³ÌÐòʱ£¬ÐèҪʹä¯ÀÀÆ÷ÔÚhttpsºÍhttpÖ®¼äת»¯£¬ÉÏÍøËÑË÷Ïà¹ØÐÅÏ¢£¬ÎÞÄÎÖ»ÓÐ×î½üÔÚдPHP³ÌÐòʱ£¬ÐèҪʹä¯ÀÀÆ÷ÔÚhttpsºÍhttpÖ®¼äת»¯£¬ÉÏÍøËÑË÷Ïà¹ØÐÅÏ¢£¬ÎÞÄÎÖ»ÓÐһƪ½éÉÜÓÃASPʵÏÖ“ÔÚhttpºÍhttpsÖ®¼äת»¯”µÄÎÄÕ£¬ÓÚÊÇÖ»ºÃÐÐдÁËÓÃPHPʵÏÖhttpÓëhttpsת» ......

PHPÕûÀíÏÔʾÕÕÆ¬exifÐÅÏ¢

<?php
/**
* »ñȡͼÏóÐÅÏ¢µÄº¯Êý
*
* Ò»¸öÈ«Ãæ»ñȡͼÏóÐÅÏ¢µÄº¯Êý
*
* @access public
* @param string $img ͼƬ·¾¶
* @return array
*/
function GetImageInfoVal($ImageInfo,$val_arr) {
    $InfoVal = "δ֪";
    foreach($val_arr as $name=>$val) {
   ......

Zend_Search_Lucene´´½¨PHPÕ¾ÄÚËÑË÷


Zend_Search_Lucene ÊÇÒ»¸öÍêÈ«ÓÉ PHP 5 ±àдµÄͨÓÃÎı¾ËÑË÷ÒýÇæ¡£ÓÉÓÚÆä½«Ë÷Òý±£´æÔÚÎļþϵͳÖжø²»ÐèÒªÊý¾Ý¿âÖ§³Ö£¬Òò´ËËü¼¸ºõ¿ÉÒÔΪÈκÎÓÉ PHP Çý¶¯µÄÍøÕ¾Ôö¼ÓËÑË÷ÄÜÁ¦¡£Zend_Search_Lucene Ö§³ÖÏÂÁÐÌØÐÔ£º
¾ßÓÐÅÅÃû¹¦ÄܵÄËÑË÷——×î·ûºÏÒªÇóµÄ½á¹û³öÏÖÔÚ×îÇ°Ãæ
Ðí¶àÇ¿´óµÄ²éѯÀàÐÍ£º¶ÌÓï²éѯ¡¢Í¨Åä·û²éѯ ......

PHP²ÉÓÃSphinxʵÏÖÈ«ÖÐÎÄËÑË÷


Ò»¡¢¿´Êֲᣬ¿´ÊֲᣬÊÖ²á²ÅÊÇÍõµÀ£¬http://www.sphinxsearch.com/wiki/doku.php?id=sphinx_chinese_tutorial
¶þ¡¢±ÊÕß½¨Òé²ÉÓÃSphinxSE£¬²¿Êð·½±ã¼òµ¥£¬³ÌÐò¸Ä¶¯½ÏС£¬»ù±¾Ö÷Òª¸ü¸ÄsqlÓï¾ä¼´¿É
Èý¡¢Öصã˵Ã÷£º
1¡¢Èç¹ûÒªËÑË÷ÖÐÎÄ£¬ÔòÐèÔÚÅäÖÃÎļþconfÀïÖ¸¶¨×Ö·û²ÎÊý£¬eg£º
charset_table = U+FF10..U+FF19->0..9, ......

php ¾ÖÓòÍø ͨ¹ý ip ·ÃÎʱ¾»ú

Ô­ÎÄÁ´½Ó http://94798.blog.51cto.com/84798/261991
¶ÔÓÚ´ËÎÊÌâµÄ½â¾ö°ì·¨£¬´ò¿ªapache°²×°Â·¾¶ÖеÄhttp.confÎļþ£¬
ÕÒ´òÒÔÏÂÄÚÈÝ
# onlineoffline tag - don't remove   
    Order Deny,Allow   
    Deny from all  & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ