PHP¸ß¼¶Óï·¨£¨Èý£©—— ÃæÏò¶ÔÏó£¨ÖУ©
4 ·â×°
·â×°ÐÔÊÇÃæÏò¶ÔÏó±à³ÌÖеÄÈý´óÌØÐÔÖ®Ò»£¬·â×°ÐÔ¾ÍÊǰѶÔÏóµÄÊôÐԺͷþÎñ½áºÏ³ÉÒ»¸ö¶ÀÁ¢µÄÏàͬµ¥Î»£¬²¢¾¡¿ÉÄÜÒþ±Î¶ÔÏóµÄÄÚ²¿Ï¸½Ú£¬Ê¹¶à¸öϵͳģ¿é¶ÔÏóÐγÉÒ»¸öËÉñîºÏµÄ¹ØÏµ¡£·â×°°üº¬Á½¸öº¬Òå:1.°Ñ¶ÔÏóµÄÈ«²¿ÊôÐÔºÍÈ«²¿·þÎñ½áºÏÔÚÒ»Æð£¬ÐγÉÒ»¸ö²»¿É·Ö¸îµÄ¶ÀÁ¢µ¥Î»£¨¼´¶ÔÏ󣩡£2.ÐÅÏ¢Òþ±Î£¬¼´¾¡¿ÉÄÜÒþ±Î¶ÔÏóµÄÄÚ²¿Ï¸½Ú£¬¶ÔÍâÐγÉÒ»¸ö±ß½ç¡²»òÕß˵ÐγÉÒ»µÀÆÁÕÏ¡³£¬Ö»±£ÁôÓÐÏ޵ĶÔÍâ½Ó¿Úʹ֮ÓëÍⲿ·¢ÉúÁªÏµ¡£
PHPʹÓÃprivate Õâ¸ö¹Ø¼ü×ÖÀ´¶ÔÊôÐԺͷ½·¨½øÐзâ×°£º
ÔÀ´µÄ³ÉÔ±:
var $name; //ÉùÃ÷È˵ÄÐÕÃû
var $sex; //ÉùÃ÷È˵ÄÐÔ±ð
var $age; //ÉùÃ÷È˵ÄÄêÁä
function run(){… … .}
¸Ä³É·â×°µÄÐÎʽ£º
private $name; //°ÑÈ˵ÄÐÕÃûʹÓÃprivate ¹Ø¼ü×Ö½øÐзâ×°
private $sex; //°ÑÈ˵ÄÐÔ±ðʹÓÃprivate ¹Ø¼ü×Ö½øÐзâ×°
private $age; //°ÑÈ˵ÄÄêÁäʹÓÃprivate ¹Ø¼ü×Ö½øÐзâ×°
private function run(){… … } //°ÑÈ˵Ä×ß··½·¨Ê¹ÓÃprivate ¹Ø¼ü×Ö½øÐзâ×°
×¢Ò⣺ֻҪÊdzÉÔ±ÊôÐÔÇ°ÃæÓÐÆäËüµÄ¹Ø¼ü×Ö¾ÍҪȥµôÔÓеĹؼü×Ö“var”¡£
ͨ¹ýprivate ¾Í¿ÉÒÔ°ÑÈ˵ijÉÔ±£¨³ÉÔ±ÊôÐԺͳÉÔ±·½·¨£©·â×°ÉÏÁË¡£·â×°ÉϵijÉÔ±¾Í²»Äܱ»ÀàÍâÃæµÄ¶ÔÏóÖ±½Ó·ÃÎÊÁË£¬Ö»ÓжÔÏóÄÚ²¿×Ô¼º¿ÉÒÔ·ÃÎÊ£»ÏÂÃæµÄ´úÂë»á²úÉú´íÎó£º
$p1=new Person();
echo $p1->name."<br>";
echo $p1->sex."<br>";
echo $p1->age."<br>";
$p1->run();
×¢Ò⣬ĬÈϵijÉÔ±ÊôÐÔ»ò·½·¨Êǹ«Óеģ¬ËùÒÔÎÒÃÇÔÚÀàµÄÍⲿµ÷ÓÃsay()·½·¨ÊÇ¿ÉÒԵġ£ÏÂÃæ¾Í¿´Ò»¸ö¹ØÓÚ·â×°ÐÔʵÀý£º
<?php
class Person
{
//ÏÂÃæÊÇÈ˵ijÉÔ±ÊôÐÔ
private $name; //È˵ÄÃû×Ö£¬±»private·â×°ÉÏÁË
private $sex; //È˵ÄÐÔ±ð, ±»private·â×°ÉÏÁË
private $age; //È˵ÄÄêÁä, ±»private·â×°ÉÏÁË
//¶¨ÒåÒ»¸ö¹¹Ôì·½·¨²ÎÊýΪ˽ÓеÄÊôÐÔÐÕÃû$name¡¢ÐÔ±ð$sexºÍÄêÁä$age½øÐи³Öµ
function __construct($name, $sex, $age)
{
//ͨ¹ý¹¹Ôì·½·¨´«½øÀ´µÄ$name¸øË½ÓгÉÔ±ÊôÐÔ$this->name¸³³õʹֵ
$this->name=$name;
//ͨ¹ý¹¹Ôì·½·¨´«½øÀ´µÄ$sex¸øË½ÓгÉÔ±ÊôÐÔ$this->sex¸³³õʹֵ
$this->sex=$sex;
//ͨ¹ý¹¹Ôì·½·¨´«½øÀ´µÄ$age¸øË½ÓгÉÔ±ÊôÐÔ$this->age¸³³õʹֵ
$this->age=$age;
}
//Õâ¸öÈË¿ÉÒÔ˵»°µÄ·½·¨, ˵³ö×Ô¼ºµÄ˽ÓÐÊôÐÔ£¬ÔÚÕâÀïÒ²¿ÉÒÔ·ÃÎÊ˽Óз½·¨
function say()
{
echo "ÎÒµ
Ïà¹ØÎĵµ£º
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/
$>php phpinfo.php
......
¹úÍâÔ½À´Ô½¶àµÄ¹«Ë¾¿ª·¢FacebookÓ¦Óã¬ÖÁÓÚ¹úÄÚÔÝÇÒ²»±í£¬´ó¼ÒÐÄÖª¶ÇÃ÷¡£»¹ºÃHKÒ²ËãÊÇÌì³¯Ï½Çø£¬±¾ßÖÐÒ²Ëã´øÓаëÏ´¾ß……¿ª·¢Á˼¸¿îFacebookÓ¦Óã¬×ܽá¾Ñé½Ìѵ£¬ÔÚÒµÓàʱ¼ä¿ª·¢ÁËÒ»¿îFacebookÓ¦ÓÃPHP¿ª·¢¿ò¼Ü——Fabos¡£
Ϊɶ½ÐFabos£¿ÎÒÓÐÒ»¸öfabosÓòÃû£¬±»ºÍг£¡¾ÍËã×ö¸ö¼ÍÄҲµ±×öÊÇÒµÓàʱ¼ä ......
//1. Óû§ÃÜÂëÁùλÊý,²»ÄÜ´óÓÚÁùλ¶ø²»ÄÜСÓÚÁùÊý,Êý×ÖÖµÕýÔòΪ[0-9],ÇëÓÃPHPд³öÓм¸ÖÖ¿ÉÄÜÐÔ,²¢×ö±©Á¦ÆÆ½â;
function dePassword($pwd) {
$tmp = array('000000', '555555', '999999');
for ($i = 0; $i < 3; $i++) {
if ($pwd == $tmp[$i]) return $tmp[$i];
}
return $pwd < $tmp[1] ? getPwd(0, $pwd ......
Êý×é
ÔÚʹÓà PHP ½øÐпª·¢µÄ¹ý³ÌÖУ¬»òÔç»òÍí£¬Äú»áÐèÒª´´½¨Ðí¶àÏàËÆµÄ±äÁ¿¡£ÎÞÐèºÜ¶àÏàËÆµÄ±äÁ¿£¬Äã¿ÉÒÔ°ÑÊý¾Ý×÷ÎªÔªËØ´æ´¢ÔÚÊý×éÖС£Êý×éÖеÄÔªËØ¶¼ÓÐ×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×éµÄ ......
ÔÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/2010/02/02/1-9/
PHPÖÐIncludeÓï¾äÔÚÓ÷¨ÉϺÍrequireÓï¾ä»ù±¾Ïàͬ£¬µ«ÊÇËûÃÇ»¹´æÔÚÁ½µã²îÒ죺
»úÖÆ²»Í¬
RequireÓï¾äÔÚ½øÐÐÎļþ°üº¬Ê±£¬²»¹ÜÕâÌõrequireÓï¾äÊÇ·ñ±»ÔËÐУ¬¶¼»á½«±»°üº¬´úÂëÖеÄÎļþ°üº¬½øÀ´¡£
IncludeÓï¾äÔÚ½øÐÐÎļþ°ü ......