php½ØÈ¡ÖÐÎÄ×Ö·û´®
1. ½ØÈ¡GB2312ÖÐÎÄ×Ö·û´®
<?php
< ?php
//½ØÈ¡ÖÐÎÄ×Ö·û´®
function mysubstr($str, $start, $len) {
$tmpstr = "";
$strlen = $start + $len;
for($i = 0; $i < $strlen; $i++) {
if(ord(substr($str, $i, 1)) > 0xa0) {
$tmpstr .= substr($str, $i, 2);
$i++;
} else
$tmpstr .= substr($str, $i, 1);
}
return $tmpstr;
}
?>
2. ½ØÈ¡utf8±àÂëµÄ¶à×Ö½Ú×Ö·û´®
<?php
< ?php
//½ØÈ¡utf8×Ö·û´®
function utf8Substr($str, $from, $len)
{
return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$from.'}'.
'((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$len.'}).*#s',
'$1',$str);
}
?>
3. UTF-8¡¢GB2312¶¼Ö§³ÖµÄºº×Ö½ØÈ¡º¯Êý
<?php
< ?php
/*
Utf-8¡¢gb2312¶¼Ö§³ÖµÄºº×Ö½ØÈ¡º¯Êý
cut_str(×Ö·û´®, ½ØÈ¡³¤¶È, ¿ªÊ¼³¤¶È, ±àÂë);
±àÂëĬÈÏΪ utf-8
¿ªÊ¼³¤¶ÈĬÈÏΪ 0
*/
function cut_str($string, $sublen, $start = 0, $code = 'UTF-8')
{
if($code == 'UTF-8')
{
$pa = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
&nb
Ïà¹ØÎĵµ£º
ÒÔÏÂÊÇwindows»·¾³µÄÅäÖãº
Ò»¡¢½øÈëapacheµÄbinĿ¼
ÔËÐÐ
set OPENSSL_CONF= openssl.cnf
¡¡¡¡openssl req
-new -nodes -keyout server.key -out server.csr
È»ºó³öÏÖ£º
Country Name (2 letter
code):ʹÓùú¼Ê±ê×¼×éÖ¯(ISO)¹úÂë¸ñʽ£¬Ìîд2¸ö×ÖĸµÄ¹ú¼Ò´úºÅ¡£ÖйúÇëÌîдCN¡£
State or Provi ......
TIOBEÊÀ½ç±à³ÌÓïÑÔÅÅÐаñÕ¹ÏÖÁ˱à³ÌÓïÑÔµÄÁ÷ÐÐÇ÷ÊÆ¡£Ã¿¸öÔ£¬¶¼ÓÐ×îеÄÊý¾Ý±»¸üС£Õâ·ÝÅÅÐаñµÄÊý¾ÝÈ¡ÑùÀ´Ô´ÓÚ»¥ÁªÍøÉϸ»ÓоÑéµÄ³ÌÐòÔ±¡¢ÉÌÒµÓ¦Óá¢ÖøÃûµÄËÑË÷ÒýÇæ£¨ÖîÈç¹È¸è¡¢ MSN ¡¢ÑÅ»¢£©µÄ¹Ø¼ü×ÖÅÅÃû¡¢ AlexaÉϵÄÅÅÃûµÈ¡£Çë×¢ÒâÕâ¸öÅÅÐаñÖ»ÊÇ·´Ó³ÁËij¸ö±à³ÌÓïÑÔµÄÈÈÃÅ³Ì¶È , Õâ²¢²»´ú±íËüÊÇÒ»¸ö×îºÃµÄ±à³ÌÓïÑÔ»òÊÇ¿ ......
ǰÑÔ
ÕýÈç´ó¼ÒÒ»Ñù£¬µ±ÎÒ¾õµÃҪѧϰһÖÖÐµĶ«Î÷µÄʱºò£¬×ÜÊÇÓÐÒ»ÖÖ¾Þ´óµÄѹÁ¦£®Ê×ÏÈÒ»¸öÎÊÌâÊÇ£ºÊÇ·ñ¿ÉÒÔѧ»á£®ÁíÒ»¸öÎÊÌâÔòÊÇ£ºÕâ¸öеÄ֪ʶÊÇ·ñÄܹ»ÕÒµ½Ò»·Ý¹¤×÷£®Èç¹ûÄ㻹ÊÇÒ»ÃûѧÉú£¬ÄÇôÄãÓ¦¸Ã¸Ðµ½¸ßÐË£¬ÒòΪѧУÀïµÄÉú»î²»ÊÇÓÉÄã×Ô¼ºÌṩ±£Õϵģ¬ËùÒÔ²»Òª¿¼ÂÇα£ÎÊÌ⣻µ«ÊÇ×Ô´ÓѧУ³öÀ´ºó£¬²ÅÖªµÀÉú»îÊÇʲô×Ìζ ......
ÕÐÆ¸Ö°Î»£º
Ò»¡¢PHP³ÌÐòÔ±
ְλҪÇó£º
1. ¾«Í¨PHP/MySQL¿ª·¢ºÍLinuxϵͳ£¬Ê¹ÓÃPHPµÄ¿ª·¢¾Ñ鱨Ðë²»ÉÙÓÚÈýÄ꣬¾«Í¨smarty Ä£°å£¬ÓÐǧÍò¼¶´óÐÍWEBÏîÄ¿¾ÑéÕßÓÅÏÈ£»
2. ¾ßÓÐÁ¼ºÃµÄC/C++»ù´¡£¬ÓµÓÐÁ¼ºÃµÄ´úÂëϰ¹ß£¬ÒªÇó½á¹¹ÇåÎú£¬ÃüÃû¹æ·¶£¬Âß¼ÐÔÇ¿£¬´úÂëÈßÓàÂʵͣ»
3. ÊìÁ·ÕÆÎÕHTML¡¢JavaScript¡¢CSS¡¢XML¡¢AJAXµÈ֪ʶ£¬ ......
PHP¹ØÓÚʱ¼äÈͮ򵀫¦Àí²»ÊǺܹ淶£¬¼òµ¥¾Í¼òµ¥ÁË£¬¾ÍÊDz»ÖªµÀÊäÈëµÄ×Ö·û´®ÊÇ·ñÄܹ»Õýȷת»¯ÎªÐèÒªµÄDateTimeÀàÐÍ¡£
ÃæÏò¶ÔÏóµÄPHPÓ¦¸ÃʹÓÃDateTimeÀàÀ´×östringºÍdateTimeµÄת»»
´Ó×Ö·û´®µ½Ê±¼äÀàÐÍ
DateTime::createfromFormat(‘m/d/Y H:i','03/01/2008 02:20');
$totalPrice=0.0;
´ÓDateTimeµ½×Ö·û´®
$ ......