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

PHP Îļþ¶Áд²Ù×÷

 ¡¡¡¡PHP ÖУ¬Êý¾Ýͨ³£¶¼ÊÇ´æ´¢ÔÚMySQLÊý¾Ý¿âµ±Öеġ£µ«ÊÇÓÐЩʱºò£¬ÎÒÃÇ»¹ÊÇÐèҪʹÓÃPHP¶ÁдһЩ±¾µØÎļþ¡£±ÈÈçÉú³É¾²Ì¬Ò³Ãæ»òÕßÊý¾ÝµÄ±¾µØ»º´æ¡£
 ¡¡¡¡PHP5+ ÌṩÁËÒ»ÖÖ·½·¨ file_put_contents(file,data,mode,context)£¬Ëü½«Ò»¸ö×Ö·û´®Ð´ÈëÎļþ£¬·µ»ØÐ´Èëµ½ÎļþÄÚÊý¾ÝµÄ×Ö½ÚÊý¡£ºÍÒÀ´Îµ÷Óà fopen()£¬fwrite() ÒÔ¼° fclose() ¹¦ÄÜÒ»Ñù£¬·½±ãÁËʹÓá£
²ÎÊýÃèÊö
file
±ØÐè¡£¹æ¶¨ÒªÐ´ÈëÊý¾ÝµÄÎļþ¡£Èç¹ûÎļþ²»´æÔÚ£¬Ôò´´½¨Ò»¸öÐÂÎļþ¡£
data
¿ÉÑ¡¡£¹æ¶¨ÒªÐ´ÈëÎļþµÄÊý¾Ý¡£¿ÉÒÔÊÇ×Ö·û´®¡¢Êý×é»òÊý¾ÝÁ÷¡£
mode
¿ÉÑ¡¡£¹æ¶¨ÈçºÎ´ò¿ª/дÈëÎļþ¡£¿ÉÄܵÄÖµ£º
FILE_USE_INCLUDE_PATH£ºÊ¹Óðüº¬Ä¿Â¼¶¨Òå
FILE_APPEND£º×·¼Ó£¬·ÀÖ¹±»¸ÄдԭÎļþÄÚÈÝ
LOCK_EX£º¶ÀÕ¼Ëø¶¨·½Ê½
Èç¹û²ÎÊýÊ¡ÂÔÔòĬÈÏΪ¸ÄдÎļþ·½Ê½
context
¿ÉÑ¡¡£¹æ¶¨Îļþ¾ä±úµÄ»·¾³¡£
context ÊÇÒ»Ì׿ÉÒÔÐÞ¸ÄÁ÷µÄÐÐΪµÄÑ¡Ïî¡£
¡¡¡¡PHP ²Î¿¼ÊéÖУ¬Ö¸Ã÷Á˶ÁÎļþ·½·¨ file_get_contents µÄ¿ÉÓð汾 (PHP 4 >= 4.3.0, PHP 5)£¬PHP 5 ½øÐÐÁËÀ©Õ¹£¬ 5.0.0 Ìí¼ÓÁË¶Ô context µÄÖ§³Ö¡£ 5.1.0 Ìí¼ÓÁË offset ºÍ maxlen ²ÎÊý¡£
¡¡¡¡¾ßÌåÓ÷¨£ºfile_get_contents ( file , flags , context , offset , maxlen)
²ÎÊýÃèÊö
file
±ØÐè¡£¹æ¶¨ÒªÐ´ÈëÊý¾ÝµÄÎļþ¡£Èç¹ûÎļþ²»´æÔÚ£¬Ôò´´½¨Ò»¸öÐÂÎļþ¡£
flags
¿ÉÑ¡¡£¹æ¶¨ÈçºÎ¶ÁÈ¡Îļþ¡£¿ÉÄܵÄÖµ£º
FILE_USE_INCLUDE_PATH£ºÊ¹Óðüº¬Ä¿Â¼¶¨Òå
FILE_TEXT£ºÎı¾¸ñʽÄÚÈÝ¡£
FILE_BINARY£º½öÓÃÓÚ¶þ½øÖƸñʽ¡£
Èç¹û²ÎÊýÊ¡ÂÔÔòĬÈÏΪFILE_BINARY
context
ÉÏÏÂÎÄ
offset
¿ÉÑ¡¡£Æðʼ¶ÁλÖã¬Æ«ÒÆ¡£
maxlen
¿ÉÑ¡¡£¶ÁÈ볤¶È¡£
¡¡¡¡PHP5ÒÔϰ汾ÎÒÃÇÓà fopen, fread, fwrite, fclose ½øÐÐÎļþ¶Áд¡£ÏÂÃæ¸½ÉÏÒ»¶ÎÀý×Ó£º
¡¡¡¡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 Lo


Ïà¹ØÎĵµ£º

PHPѧϰ֮ PHP¼ò½é

http://www.w3school.com.cn/php/php_intro.asp
ʲôÊÇ PHP£¿
PHP Ö¸ PHP:³¬Îı¾Ô¤´¦ÀíÆ÷£¨ÒëÕß×¢£ºPHP: Hypertext Preprocessor£¬µÝ¹éÃüÃû£©
PHP ÊÇÒ»ÖÖ·þÎñÆ÷¶ËµÄ½Å±¾ÓïÑÔ£¬ÀàËÆ ASP
PHP ½Å±¾ÔÚ·þÎñÆ÷ÉÏÖ´ÐÐ
PHP Ö§³ÖºÜ¶àÊý¾Ý¿â£¨MySQL¡¢Informix¡¢Oracle¡¢Sybase¡¢Solid¡¢PostgreSQL¡¢Generic ODBC µÈµÈ£©
PHP ÊÇÒ ......

PHPѧϰ֮ PHP ±íµ¥ºÍÓû§ÊäÈë

PHP µÄ $_GET ºÍ $_POST ÓÃÓÚ¼ìË÷±íµ¥ÖеÄÖµ£¬±ÈÈçÓû§ÊäÈë¡£
PHP ±íµ¥´¦Àí
±íµ¥ÊµÀý£º
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" name="name" />
Age: <input type="text" name="age" />
<input type="submit" />
</form>
......

php dateʱ¼ä±¾µØ»¯ÎÊÌâ »òÊÇdateº¯Êýʱ²îÎÊÌâµÄ½â¾ö

¹«Ë¾·´Ó¦Äͷɼҽ̺ͼæÖ°ºǫ́ÏÔʾµÄʱ¼ä¸úʵ¼Ê×¢²áµÄʱ¼äÏà²î8Сʱ¡£
·¢ÏÖʱ¼äÒ»Ö±¶Ô²»ÉÏ£¬date("Y-m-d h:i:s") ×ÜÊÇÓë·þÎñÆ÷ʱ¼ä²î8¸öСʱ£®ºóÀ´·¢ÏÖ£¬ÎÒÏÖÔڵĻúÆ÷ÉϵÄphpÊÇ5.14µÄ£®¡¡
Ô­À´´Óphp5.1.0¿ªÊ¼£¬php.iniÀï¼ÓÈëÁËdate.timezoneÕâ¸öÑ¡ÏĬÈÏÇé¿öÏÂÊǹرյÄ
Ò²¾ÍÊÇÏÔʾµÄʱ¼ä£¨ÎÞÂÛÓÃʲôphpÃüÁ¶¼ÊǸñÁ ......

windowsÏÂphpÖÐSOAPµÄÅäÖÃ

ÔÚwindowsϵÄphp.iniÎļþÀï
ÕÒµ½ÕâÒ»ÐдúÂ루ÈçûÓÐÔò×ÔÐÐÌí¼Ó£©
extension=php_soap.dll
SOAPÔÚphp.iniÖл¹ÓÐ×Ô¼ºµÄÅäÖò¿·Ö£¬ÈçÏÂËùʾ
[soap]
; Enables or disables WSDL caching feature.
soap.wsdl_cache_enabled=1
; Sets the directory name where SOAP extension will put cache files.
soap.wsdl_cache_d ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ