PHP»ù±¾Óï·¨£¨Áù£©—— Êý×é
Êý×é
ÔÚʹÓà PHP ½øÐпª·¢µÄ¹ý³ÌÖУ¬»òÔç»òÍí£¬Äú»áÐèÒª´´½¨Ðí¶àÏàËƵıäÁ¿¡£ÎÞÐèºÜ¶àÏàËƵıäÁ¿£¬Äã¿ÉÒÔ°ÑÊý¾Ý×÷ΪԪËØ´æ´¢ÔÚÊý×éÖС£Êý×éÖеÄÔªËض¼ÓÐ×Ô¼ºµÄ ID£¬Òò´Ë¿ÉÒÔ·½±ãµØ·ÃÎÊËüÃÇ¡£
ÓÐÈýÖÖÊý×éÀàÐÍ£º
ÊýÖµÊý×é
´øÓÐÊý×Ö ID ¼üµÄÊý×é
¹ØÁªÊý×é
Êý×éÖеÄÿ¸ö ID ¼ü¹ØÁªÒ»¸öÖµ
¶àάÊý×é
°üº¬Ò»¸ö»ò¶à¸öÊý×éµÄÊý×é
Ò»¡¢ÊýÖµÊý×é
ÊýÖµÊý×é´æ´¢µÄÿ¸öÔªËض¼´øÓÐÒ»¸öÊý×Ö ID ¼ü¡£¿ÉÒÔʹÓò»Í¬µÄ·½·¨À´´´½¨ÊýÖµÊý×飺
Àý×Ó 1£º
ÔÚÕâ¸öÀý×ÓÖУ¬»á×Ô¶¯·ÖÅä ID ¼ü£º
$names = array("Peter","Quagmire","Joe");
Àý×Ó 2
ÔÚÕâ¸öÀý×ÓÖУ¬ÎÒÃÇÈ˹¤·ÖÅäµÄ ID ¼ü£º
$names[0] = "Peter";
$names[1] = "Quagmire";
$names[2] = "Joe";
¿ÉÒÔÔڽű¾ÖÐʹÓÃÕâЩ ID ¼ü£º
<?php
$names[0] = "Peter";
$names[1] = "Quagmire";
$names[2] = "Joe";
echo $names[1] . " and " . $names[2] . " are ". $names[0] . "'s neighbors";
?>
ÒÔÉÏ´úÂëµÄÊä³ö£º
Quagmire and Joe are Peter's neighbors
¶þ¡¢¹ØÁªÊý×é
¹ØÁªÊý×飬ËüµÄÿ¸ö ID ¼ü¶¼¹ØÁªÒ»¸öÖµ¡£ÔÚ´æ´¢ÓйؾßÌåÃüÃûµÄÖµµÄÊý¾Ýʱ£¬Ê¹ÓÃÊýÖµÊý×é²»ÊÇ×îºÃµÄ×ö·¨¡£Í¨¹ý¹ØÁªÊý×飬ÎÒÃÇ¿ÉÒÔ°ÑÖµ×÷Ϊ¼ü£¬²¢ÏòËüÃǸ³Öµ¡£
Àý×Ó 1
ÔÚ±¾ÀýÖУ¬ÎÒÃÇʹÓÃÒ»¸öÊý×é°ÑÄêÁä·ÖÅä¸ø²»Í¬µÄÈË£º
$ages = array("Peter"=>32, "Quagmire"=>30, "Joe"=>34);
Àý×Ó 2
±¾ÀýÓëÀý×Ó 1 Ïàͬ£¬²»¹ýչʾÁËÁíÒ»ÖÖ´´½¨Êý×éµÄ·½·¨£º
$ages['Peter'] = "32";
$ages['Quagmire'] = "30";
$ages['Joe'] = "34";
¿ÉÒÔÔڽű¾ÖÐʹÓà ID ¼ü£º
<?php
$ages['Peter'] = "32";
$ages['Quagmire'] = "30";
$ages['Joe'] = "34";
echo "Peter is " . $ages['Peter'] . " years old.";
?>
ÒÔÉϽű¾µÄÊä³ö£º
Peter is 32 years old.
Èý¡¢¶àάÊý×é
ÔÚ¶àάÊý×éÖУ¬Ö÷Êý×éÖеÄÿ¸öÔªËØÒ²ÊÇÒ»¸öÊý×é¡£ÔÚ×ÓÊý×éÖеÄÿ¸öÔªËØÒ²¿ÉÒÔÊÇÊý×飬ÒÔ´ËÀàÍÆ¡£
Àý×Ó 1
ÔÚ±¾ÀýÖУ¬ÎÒÃÇ´´½¨ÁËÒ»¸ö´øÓÐ×Ô¶¯·ÖÅäµÄ ID ¼üµÄ¶àάÊý×飺
$families = array
(
"Griffin"=>array
(
"Peter",
"Lois",
"Megan"
),
"Quagmire"=>array
(
"Glenn"
),
"Brown"=>array
(
"Cleveland",
"Loretta",
"Junior"
)
);
Èç¹ûÊä³öÕâ¸öÊý×éµÄ»°£¬Ó¦¸ÃÀàËÆÕâÑ
Ïà¹ØÎĵµ£º
<?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) {
  ......
ÒÔÏÂÊDZ¾È˵ÄÉèÖÃÎļþ£¬Ï£Íû¶Ô´ó¼ÒÓÐÓãº
£¨×¢£º°æ±¾ÎªVIM7ÒÔÉÏ£©
£¨ÔÙ×¢£ºCtrl+x,Ctrl+o×Ô¶¯²¹È«£»Ctrl+n±äÁ¿²¹È«£©
£¨¼ÌÐø×¢£ºÏȽ«Îļþ±£´æΪ.php²Å¿ÉʹÓÃ×Ô¶¯²¹È«£¬Èç¹ûÏë¸ü»»Óï·¨Ìáʾ£¬¿ÉÒÔÑ¡Ôñ“Óï·¨->Ôڲ˵¥ÖÐÏÔʾÎļþÀàÐÍ->ÏëÓõÄÓïÑÔ,¶àµÄÏÅÈË£©
ĬÈÏÖ§³ÖµÄÓïÑÔÌáʾÓÐ:
C,CSS,html,javascript,php, ......
¼ÙÉèphp°²×°ÔÚ/usr/local/php5/bin/php£¬³õʼÔÚÃüÁîÐÐÖ´ÐÐPHPµÄʱºòÒªÊäÈëÒ»³¤´®µÄ·¾¶£¬eg£º
$>/usr/local/php5/bin/php phpinfo.php
·Ç³£µÄÂé·³£¬ÏÖÔÚÖ»Ð轫php¿½±´ÖÁusr/sbinĿ¼¼´¿ÉÖ±½ÓʹÓÃphpÃüÁeg£º
$>cp /usr/local/php5/bin/php /usr/sbin/
$>php phpinfo.php
......
1)
°²×°Apache/2.2.14 ºÍ PHP/5.2.12 Ö®ºó£¬ÖØÐÂÆô¶¯Apache£¬Æô¶¯Ê§°Ü¡£²éÁËһЩ×ÊÁÏ£¬»ù±¾Éϸø³öµÄ½¨ÒéÊǽûµôExtension¡£ÎÒ¾Í×°ÁËÒ»¸öExtesion Mysqli¡£
ÐÞ¸Äphp.ini ×¢Ê͵ôÕâÒ»ÐУ¬¹ûÈ»ÉúЧ¡£
[PHP_MYSQLI]
;extension=php_mysqli.dll
°²×°Íêmysql£¬ÔÙÖØÐÂenableÕâ¸öÅäÖþͺÃÁË£¬¹À¼ÆÊÇÒÀÀµÄ³Ð©mysqlµÄ¿â¡£
......
1¡¢
Ê×ÏÈÈ¥http://pear.php.net/package/Pager ÏÂÔØ Pager°ü£ºPager-2.4.8.tgz
£»
2¡¢
½âѹµ½×Ô¼ºµÄ¹¤×÷Ŀ¼
3¡¢
ʾÀýÈçÏ£º
<?php
require_once('Pager/Pager.php');
$params = array(
'itemData' => $re, //Òª½øÐзÖÒ³µÄ½á¹ûÊý×é
'perPage' => 12, //ÿҳµÄ¼Ç¼Êý
'd ......