phpÖмÆËãʱ¼ä²îµÄ¼¸ÖÖ·½·¨
ÔÚphpÖмÆËãʱ¼ä²îÓÐʱºòÊǼþÂé·³µÄÊÂ!²»¹ýÖ»ÒªÄãÕÆÎÕÁËÈÕÆÚʱ¼äº¯ÊýµÄÓ÷¨ÄÇÕâЩҲ¾Í±äµÄ¼òµ¥ÁË:
Ò»¸ö¼òµ¥µÄÀý×Ó¾ÍÊǼÆËã½èÊéµÄÌìÊý,ÕâÐèÒªphp¸ù¾ÝÿÌìµÄÈÕÆÚ½øÐмÆËã,ÏÂÃæ¾ÍÀ´Ì¸Ì¸ÊµÏÖÕâÖÖÈÕÆÚ¼ÆËãµÄ¼¸ÖÖ·½·¨:
(1) Èç¹ûÓÐÊý¾Ý¿â¾ÍºÜÈÝÒ×ÁË!ÈôÊÇMSSQL¿ÉÒÔʹÓô¥·¢Æ÷!ÓÃרÃżÆËãÈÕÆÚ²îµÄº¯Êýdatediff()±ã¿É!
ÈôÊÇMYSQLÄǾÍÓÃÁ½¸öÈÕÆÚ×ֶεIJîÖµ¼ÆËãµÄ¼ÆËã½á¹û±£´æÔÚÁíÒ»¸öÊýÖµÐÍ×Ö¶ÎÖÐ!ÓÃʱµ÷Óñã¿É!
(2)Èç¹ûûÓÐÊý¾Ý¿â,ÄǾ͵ÃÍêÈ«ÓÃphpµÄʱ¼äÈÕÆÚº¯Êý!ÏÂÃæÖ÷Ҫ˵Ã÷Ö®:
Àý:¼ÆËã1998Äê5ÔÂ3ÈÕµ½1999-6-5µÄÌìÊý:
<? $startdate=mktime("0","0","0","5","3","1998");
$enddate=mktime("0","0","0","6","5","1999");
//ËùµÃµ½µÄֵΪ´Ó1970-1-1µ½²ÎÊýʱ¼äµÄ×ÜÃëÊý:ÊÇÕûÊý.ÄÇô
//ÏÂÃæµÄ´úÂë¾ÍºÃ±à¶àÁË:
$days=round(($enddate-$startdate)/3600/24) ;
echo $days;
//daysΪµÃµ½µÄÌìÊý;
Èômktime()ÖеIJÎÊýȱʡ,ÄDZíʾʹÓõ±Ç°ÈÕÆÚ,ÕâÑù±ã¿É¼ÆËã´Ó½èÊéÈÕÆÚÖÁ½ñµÄÌìÊý.
¿É±ðÍüÁ˵½ÆÚ»¹ÊéÓ´!¹ýÆÚ¿ÉÊÇÒª·£¿îµÄ!! @_@
Ïà¹ØÎĵµ£º
µ±ÄúÔËÐÐÒ»¸öÓ¦ÓóÌÐòʱ£¬Äú»á´ò¿ªËü£¬×öЩ¸ü¸Ä£¬È»ºó¹Ø±ÕËü¡£ÕâºÜÏñÒ»´Î»á»°¡£¼ÆËã»úÇå³þÄãÊÇË¡£ËüÖªµÀÄãºÎʱÆô¶¯Ó¦ÓóÌÐò£¬²¢ÔÚºÎʱÖÕÖ¹¡£µ«ÊÇÔÚÒòÌØÍøÉÏ£¬´æÔÚÒ»¸öÎÊÌ⣺·þÎñÆ÷²»ÖªµÀÄãÊÇËÒÔ¼°Äã×öʲô£¬ÕâÊÇÓÉÓÚ HTTP µØÖ·²»ÄÜά³Ö״̬¡£
ͨ¹ýÔÚ·þÎñÆ÷ÉÏ´æ´¢Óû§ÐÅÏ¢ÒÔ±ãËæºóʹÓã¬PHP session ½â¾öÁËÕâ¸öÎÊÌ⣨±ÈÈç ......
<?
//
½¨Á¢Ò»¸öÖ¸ÏòÐÂCOM×é¼þµÄË÷Òý
$word
=
new
COM(”word
.
application”) or
die
(”Can
'
t start Word!”);
// ÏÔʾĿǰÕýÔÚʹÓõÄWordµÄ°æ±¾ºÅ
//echo “Loading Word, v. {$word->Version}<br>”;
// °ÑËüµÄ¿É¼ûÐÔÉèÖÃΪ0£¨¼Ù£©£¬Èç¹ûÒ ......
¡¾PHPϵÁн̡̳¿ÊǸù¾ÝÏÖÓС¶PHP Manual¡·½øÐÐÊÕ¼¯ºÍÕûÀíËùµÃ£¬ËùÓдúÂë¶¼ÒѾ²âÊÔͨ¹ý¡£ÔÚ×ªÔØ¹ý³ÌÖУ¬Çë×¢Ã÷³ö´¦¡£
Ò»¡¢Ô¤±¸ÖªÊ¶£ºPHP»·¾³µÄ´î½¨
»·¾³µÄ´î½¨ÔÚÇ°ÃæÒѾ¸ø³öÁËÏêϸµÄ˵Ã÷£¬ÍøÖ·Îª£ºhttp://blog.csdn.net/rocket5725/archive/2009/12/28/5090489.aspx¡£
¶þ¡¢µÚÒ»¸öPHPÒ³Ãæ
ÔÚWEB·þÎñÆ÷¸ùĿ¼ÏÂD:\Progra ......
php¶ÔxmlÎļþÖнڵãµÄɾ³ý\±à¼
ʹÓÃgetElementsByTagName()·½·¨É¾³ý\±à¼XML½Úµã
Èý¸öÎļþ£º
1.root.xml
2.remove.php —— ɾ³ý½Úµã
3.replace.php —— Ìæ»»½Úµã
root.xml
<root>
<child1>child1 content</child1>
<child2>child2 content</child2>
& ......