PHP±äÁ¿
PHP±äÁ¿
1¡¢PHP±äÁ¿µÄ¶¨Òå
ÔÚPHPÖУ¬Ê¹ÓÃ×Ö·û´®µÄÃÀÔª·ûºÅ£¨$£©ºóÃæ¸úÉÏÒ»¸ö±êʾ·û£¬¼´±äÁ¿Ãû³Æ£¬ÀýÈ磺$name¡¢$age£¬±íʾһ¸ö±äÁ¿¡£
2¡¢±äÁ¿Ãû³ÆµÄÃüÃû¹æÔò
±äÁ¿Ãû³ÆÓÉ×Öĸ¡¢Ï»®Ïß¿ªÍ·£¬ºóÃæ¸úÉÏÈÎÒâÊýÁ¿µÄ×Öĸ¡¢Êý×Ö»òÕßÏ»®Ïß
±äÁ¿Ãû³Æ²»ÄÜÒÔÊý×Ö¿ªÍ·£¬Öм䲻ÄÜÓпոñ
±äÁ¿Ãû³Æ¿ÉÒÔʹÓÃÖÐÎÄ
±äÁ¿Ãû³Æ¶Ô´óСдÃô¸Ð
¡¾Ê¾Àý¡¿
Îı¾²é¿´¸´ÖÆ´úÂë´òÓ¡¹ØÓÚ
<?php
$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
$_4site = 'not yet'; // ºÏ·¨±äÁ¿Ãû£¬ÒÔÏ»®Ïß¿ªÍ·
$iÕ¾µãis = 'mansikka'; // ºÏ·¨±äÁ¿Ãû£¬¿ÉÒÔÓÃÖÐÎÄ
?>
<?php
$var = 'Bob';
$Var = 'Joe';
echo "$var, $Var";
// Êä³ö Bob, Joe
$4site = 'not yet'; // ·Ç·¨±äÁ¿Ãû£¬ÒÔÊý×Ö¿ªÍ·
$_4site = 'not yet'; // ºÏ·¨±äÁ¿Ãû£¬ÒÔÏ»®Ïß¿ªÍ·
$iÕ¾µãis = 'mansikka'; // ºÏ·¨±äÁ¿Ãû£¬¿ÉÒÔÓÃÖÐÎÄ
?>
365PHPÃâ·ÑÊÓÆµ½Ì³ÌÏÂÔØ£º PHP½Ì³ÌÊÓÆµ,Ãâ·ÑÊÓÆµÏÂÔØ -PHP¼ò½éÓëPHP±äÁ¿ÓëÊý¾ÝÀàÐÍ
×÷ÕߣºÂíÃ÷@PHPÅàѵ PHPÐÞ¶©1.0 2009-09
365PHP£¬ÖйúPHPÔÚÏßÅàѵµÚÒ»Æ·ÅÆ
±¾ÎÄ365PHP°æÈ¨ËùÓУ¬Î´¾Åú×¼×ªÔØ±Ø¾¿¡£
Ïà¹ØÎĵµ£º
#apt-get install apache2
//°²×°apahce2
#apt-get install php5
//°²×°php5
#apt-get install mysql-server
//°²×°mysql·þÎñ¶Ë
#apt-get install mysql-myclient
//°²×°mysqlµÄ¿Í»§¶Ë
#apt-get install php-mysql
//°²×°php-mysqlµÄÁ¬½á
apache+php+mysql »·¾³ÒѾ´î½¨ºÃÁË
½«ÒÔϵķþÎñÖØÆôÒ»ÏÂ
#/et ......
¡¾Ê²Ã´ÊÇMVC£¿¡¿
MVCÊÇÒ»¸ö¿ÉÒÔÈÃÄã°Ñ“Èý¸ö²¿·Ö£¨¼´MVCµÄÈ«³Æ£¬Model¡¢ View¡¢Controller£©”гµ÷µØ×é³ÉÒ»¸ö¸´ÔÓÓ¦ÓóÌÐòµÄ¸ÅÄî¡£Ò»Á¾Æû³µ¾ÍÊÇÒ»¸öÔÚÏÖʵÉú»îÖзdz£ºÃµÄMVCÀý×Ó¡£ÎÒÃÇ¿´³µ¶¼¿´Á½¸öView£¨ÏÔ Ê¾£©²¿·Ö£ºÄÚ²¿ºÍÍⲿ¡£¶øÕâÁ½¸ö¶¼Àë²»¿ªÒ»¸öController£ ......
Ò»¡¢µÇ½
1.½øÈëlinux
2.Óû§Ãû: root
3.¿ÚÁî:123456
4.mysql Óû§Ãû root ÃÜÂë 123456
¶þ¡¢Æô¶¯mysqlÓëapache·þÎñ
1.Æô¶¯mysqÊý¾Ý¿â:/usr/local/mysql/bin/./mysqld_safe --user=mysql &
2.Í£Ö¹mysqlÊý¾Ý¿â:/usr/local/mysql/bin/mysqladmin -u root -p shutdown
3.Æô¶¯apache: /usr/local/apache2/bin/./ap ......
PHP±í´ïʽ
±í´ïʽÊdz£Á¿¡¢±äÁ¿ºÍÔËËã·ûµÄ×éºÏ
±í´ïʽÊÇPHPÖеÄÖØÒªÄÚÈÝ£¬PHPÖм¸ºõËùÓеĶ«Î÷¶¼¿ÉÒÔ³ÆÎª±í´ïʽ
$x=10;
$y=($x=10);
$y+=($x=10);
$z=&$x;
$condition?$true_item:$false_item;
PHPÔËËã·û
ÔËËã·ûÊÇÓÃÀ´¶ÔÊýÖµ»ò±äÁ¿½øÐÐijÖÖ²Ù×÷ÔËËãµÄ·ûºÅ¡£Ò»°ãµØËµ£¬ÔËËã·û¿ÉÒÔ´øÓÐ1¸ö¡¢2¸ö»òÕ߸ü¶à¸öÔËË ......
PHP±äÁ¿µÄ±äÁ¿£¬¼´¿É±ä±äÁ¿
¿É±ä±äÁ¿µÄ¸ÅÄͨ¹ý»ñȡһ¸ö±äÁ¿µÄÖµ×öΪÁíÍâÒ»¸ö±äÁ¿µÄÃû³ÆÀ´²Ù×÷±äÁ¿£¬¾ÍÊÇ¿ÉÒÔ±äÁ¿¡£
¡¾Ê¾Àý¡¿
Îı¾²é¿´¸´ÖÆ´úÂë´òÓ¡¹ØÓÚ
<?php
$a = 'hello'; //ÆÕͨ±äÁ¿
$$a = ' ......