ÈÏʶORMÆäʵ×îÔçÔ´×ÔÒ»³¡ÕùÂÛ£¬¸÷¸ö¿ò¼Ü¶¼Éù³Æ¾ß±¸Á¼ºÃµÄORMʵÏÖ£¬µ«ÊÇʹ
Óúó·¢ÏÖ£¬Èç¹û½ö½öÊÇÇ¿ÖÆ·µ»ØÊý¾Ý¶ÔÏó»¹Éù³Æ×Ô¼ºÊÇORMµÄ»°£¬ÄǾÍêÝЦ´ó·½ÁË¡£ÄÇÖ»ÄÜ˵ÊÇαORM»òÊÇORA£¨array£©¶øÒÑ¡£ºÜÏÔÈ»·µ»ØµÄ¶ÔÏó³ýÁË
ÊôÐÔÖµÍ⣬»¹Ó¦¸Ã°üÀ¨¿ÉÖ´Ðз½·¨£¬ÊµÏÖ¶ÔÊý¾ÝµÄ²Ù×÷ÔËÓá£
ºóÀ´¹¤×÷¸ÄÓÃsymfony
¿ò¼Ü£¬¸Ã¿ò¼ÜÄÚÖÃÁ˶ÔORM¿ò¼ÜPropel
ºÍDoctrine
µÄ
Ö§³Ö£¬symfony 1.2.*ÒÔǰÊDzÉÓÃpropel×÷ΪĬÈÏORM¿ò¼Ü£¬symfony
1.3ÒÔºó¹Ù·½½«Ä¬ÈÏORM¿ò¼Ü¸ÄΪDoctrine¡£µ±È»Êµ¼ÊÔËÓÃÄã¿ÉÒÔ×ÔÓÉÇл»£¬ÄãÒ²¿ÉÒÔ²»ÓÃsymfonyÖ±½ÓÔÚ¿ª·¢ÖвÉÓÃPropel»ò
Doctrine¡£Ò»·¬PK£¬×îÖÕÔÚÏîÄ¿ÖвÉÓÃÁËDoctrine×÷ΪĬÈÏORM¿ò¼Ü¡£
ÒÔϽ«¶ÔPropelºÍDoctrineµÄÒìͬ×öÒ»¸ö¼òµ¥¶Ô±È£¬»¶ÓÅÄש……
»ù±¾ÌØÐÔ£º
1£©Á½ÕßÖ»Ðè¼òµ¥ÉèÖü´¿ÉÓ¦Óã¬Ö§³Ö³£ÓÃCRUD²Ù×÷£»
2£©Á½Õß¾ùÖ§³Ö×Ô¶¯Éú³Émodel£¬Ã¿¸ö±íÉú³ÉÁ½¸ömodelÎļþ£¬Ò²Ö§³Ö´ÓÔÓÐÊý¾Ý¿âÉú³Émodel£»ÓÐЩÊý¾Ý¿âÊý¾ÝÀàÐÍת¹ýÀ´µÄÊôÐÔÀàÐÍ¿ÉÄܲ»ÊÇÍêȫһÑù£¬ÊÇÒ»¸ö×î½Ó½üµÄÀàÐÍ£»
3£©Ö§³ÖÊý¾ÝÓÐЧÑéÖ¤ºÍ¶¨Òåmodel¹ØÏµ£»
4£©Ö§³Öµ¥±í¼Ì³Ð£¬Ö§³Ö×Ö¶Î×Ô¶¯¸³Öµ£»
5£©Ö§³ÖÖ÷´Ó¸´ÖÆ£»
6£©DoctrineÖ§³ÖÈ«ÎÄËÑË÷
Îĵµ£º
DoctrineµÄÎĵµÒ»Ö ......
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
Allow from 127.0.0.1
ÔÚDeny from all ǰ¼ÓÉÏ#À´×¢Ê͵ô´ËÐУ¬²¢ÔÚAllow from 127.0.0.1 ºóÃæ¼ÓÉÏÒ»ÐÐAllow from 192.168.1.* ¼´¿É¡£Ð޸ĺóÈçÏ£º
# onlineoffline tag - don't remove
Order Deny,Allow
# Deny from all
Allow from 127.0.0.1
Allow from 192.168.1.*
»òÕß Allow from all ......
1 ¿ªÊ¼Ð´PHP³ÌÐò
¸úѧC/C++¡¢javaÒ»Ñù£¬ÎÒÃÇÏÈ´Óhello world¿ªÊ¼£º
PHP µÄ½Å±¾¿éÒÔ <?php ¿ªÊ¼£¬ÒÔ ?> ½áÊø¡£Äú¿ÉÒÔ°Ñ PHP µÄ½Å±¾¿é·ÅÖÃÔÚhtmlÎĵµÖеÄÈκÎλÖᣵ±È»£¬ÔÚÖ§³Ö¼òдµÄ·þÎñÆ÷ÉÏ£¬Äú¿ÉÒÔʹÓà <? ºÍ ?> À´¿ªÊ¼ºÍ½áÊø½Å±¾¿é¡£²»¹ý£¬ÎªÁË´ïµ½×îºÃµÄ¼æÈÝÐÔ£¬ÎÒÃÇÍÆ¼öÄúʹÓñê×¼ÐÎʽ£¨ <?php£© £¬¶ø²»ÊǼòдÐÎʽ¡£
<?php
?>
PHP Îļþͨ³£»á°üº¬ HTML ±êÇ©£¬¾ÍÏñÒ»¸ö HTML Îļþ£¬ÒÔ¼°Ò»Ð© PHP ½Å±¾´úÂë¡£ÔÚÏÂÃæ£¬ÎÒÃÇÌṩÁËÒ»¶Î¼òµ¥µÄ PHP ½ ......
If...Else Óï¾ä
if¡¢elseif ÒÔ¼° else Óï¾äÓÃÓÚÖ´ÐлùÓÚ²»Í¬Ìõ¼þµÄ²»Í¬¶¯×÷¡£µ±Äú±àд´úÂëʱ£¬Äú³£³£ÐèҪΪ²»Í¬µÄÅжÏÖ´Ðв»Í¬µÄ¶¯×÷¡£Äú¿ÉÒÔÔÚ´úÂëÖÐʹÓÃÌõ¼þÓï¾äÀ´Íê³É´ËÈÎÎñ£º
if...else Óï¾ä
ÔÚÌõ¼þ³ÉÁ¢Ê±Ö´ÐÐÒ»¿é´úÂ룬Ìõ¼þ²»³ÉÁ¢Ê±Ö´ÐÐÁíÒ»¿é´úÂë
elseif Óï¾ä
Óë if...else ÅäºÏʹÓã¬ÔÚÈô¸ÉÌõ¼þÖ®Ò»³ÉÁ¢Ê±Ö´ÐÐÒ»¸ö´úÂë¿é
If...Else Óï¾ä
Èç¹ûÄúÏ£ÍûÔÚij¸öÌõ¼þ³ÉÁ¢Ê±Ö´ÐÐһЩ´úÂ룬ÔÚÌõ¼þ²»³ÉÁ¢Ê±Ö´ÐÐÁíһЩ´úÂ룬ÇëʹÓà if....else Óï¾ä¡£
Óï·¨£º
if (condition)
code to be executed if condition is true;
else
code to be executed if condition is false;
ʵÀý£º
Èç¹ûµ±Ç°ÈÕÆÚÊÇÖÜÎ壬ÏÂÃæµÄ´úÂ뽫Êä³ö "Have a nice weekend!"£¬·ñÔò»áÊä³ö "Have a nice day!"£º
<html>
<body>
<?php
$d=date("D");
if ($d=="Fri")
echo "Have a nice weekend!";
else
echo "Have a nice day!";
?>
</body>
</html>
Èç¹ûÐèÒªÔÚÌõ¼þ³ÉÁ¢»ò²»³ÉÁ¢Ê±Ö´ÐжàÐдúÂ룬Ӧ¸Ã°ÑÕâЩ´úÂëÐаüÀ¨ÔÚ»¨À¨ºÅÖУº
<html>
<body>
& ......
switch Óï¾ä
Èç¹ûÄúÏ£ÍûÓÐÑ¡ÔñµØÖ´ÐÐÈô¸É´úÂë¿éÖ®Ò»£¬ÇëʹÓà Switch Óï¾ä¡£Ê¹Óà Switch Óï¾ä¿ÉÒÔ±ÜÃâÈß³¤µÄ if..elseif..else ´úÂë¿é¡£
Óï·¨
switch (expression)
{
case label1:
code to be executed if expression = label1;
break;
case label2:
code to be executed if expression = label2;
break;
default:
code to be executed
if expression is different
from both label1 and label2;
}
ʵÀý
¹¤×÷ÔÀí£º
1 ¶Ô±í´ïʽ£¨Í¨³£ÊDZäÁ¿£©½øÐÐÒ»´Î¼ÆËã
2 °Ñ±í´ïʽµÄÖµÓë½á¹¹ÖÐ case µÄÖµ½øÐбȽÏ
3 Èç¹û´æÔÚÆ¥Å䣬ÔòÖ´ÐÐÓë case ¹ØÁªµÄ´úÂë
4 ´úÂëÖ´Ðкó£¬break Óï¾ä×èÖ¹´úÂëÌøÈëÏÂÒ»¸ö case ÖмÌÐøÖ´ÐÐ
5 Èç¹ûûÓÐ case ÎªÕæ£¬ÔòʹÓà default Óï¾ä
<?php
switch ($x)
{
case 1:
echo "Number 1";
break;
......
Ñ»·Óï¾ä
ÔÚÄú±àд´úÂëʱ£¬Äú¾³£ÐèÒªÈÃÏàͬµÄ´úÂë¿éÔËÐкܶà´Î¡£Äú¿ÉÒÔÔÚ´úÂëÖÐʹÓÃÑ»·Óï¾äÀ´Íê³ÉÕâ¸öÈÎÎñ¡£
ÔÚ PHP ÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃÏÂÁÐÑ»·Óï¾ä£º
while
Ö»ÒªÖ¸¶¨µÄÌõ¼þ³ÉÁ¢£¬ÔòÑ»·Ö´ÐдúÂë¿é
do...while
Ê×ÏÈÖ´ÐÐÒ»´Î´úÂë¿é£¬È»ºóÔÚÖ¸¶¨µÄÌõ¼þ³ÉÁ¢Ê±Öظ´Õâ¸öÑ»·
for
Ñ»·Ö´ÐдúÂë¿éÖ¸¶¨µÄ´ÎÊý
foreach
¸ù¾ÝÊý×éÖÐÿ¸öÔªËØÀ´Ñ»·´úÂë¿é
while Óï¾ä
Ö»ÒªÖ¸¶¨µÄÌõ¼þ³ÉÁ¢£¬while Óï¾ä½«Öظ´Ö´ÐдúÂë¿é¡£
Óï·¨
while (condition)
code to be executed;
Àý×Ó
ÏÂÃæµÄÀý×Óʾ·¶ÁËÒ»¸öÑ»·£¬Ö»Òª±äÁ¿ i СÓÚ»òµÈÓÚ 5£¬´úÂë¾Í»áһֱѻ·Ö´ÐÐÏÂÈ¥¡£Ñ»·Ã¿Ñ»·Ò»´Î£¬±äÁ¿¾Í»áµÝÔö 1£º
<html>
<body>
<?php
$i=1;
while($i<=5)
{
echo "The number is " . $i . "<br />";
$i++;
}
?>
</body>
</html>
do...while Óï¾ä
do...while Óï¾ä»áÖÁÉÙÖ´ÐÐÒ»´Î´úÂë - È»ºó£¬Ö»ÒªÌõ¼þ³ÉÁ¢£¬¾Í»áÖØ¸´½øÐÐÑ»·¡£
Óï·¨
do
{
code to be executed;
}
while (condition);
Àý×Ó
ÏÂÃæµÄÀý×Ó½«¶Ô i µÄÖµ½øÐÐÒ»´ÎÀÛ¼Ó£¬È»ºó£¬Ö»Òª i СÓÚ 5 µÄÌõ¼þ³ÉÁ¢£¬¾Í»á¼ÌÐø ......