PHP»ù±¾Óï·¨£¨Æß£©—— º¯Êý
º¯Êý
´´½¨ PHP º¯Êý
º¯ÊýÊÇÒ»ÖÖ¿ÉÒÔÔÚÈκα»ÐèÒªµÄʱºòÖ´ÐеĴúÂë¿é¡£
´´½¨ PHP º¯Êý£º
1 ËùÓеĺ¯Êý¶¼Ê¹Óùؼü´Ê "function()" À´¿ªÊ¼
2 ÃüÃûº¯Êý - º¯ÊýµÄÃû³ÆÓ¦¸ÃÌáʾ³öËüµÄ¹¦ÄÜ¡£º¯ÊýÃû³ÆÒÔ×Öĸ»òÏ»®Ïß¿ªÍ·¡£
3 Ìí¼Ó "{" - ¿ª¿ÚµÄ»¨À¨ºÅÖ®ºóµÄ²¿·ÖÊǺ¯ÊýµÄ´úÂë¡£
4 ²åÈ뺯Êý´úÂë
5 Ìí¼ÓÒ»¸ö "}" - º¯Êýͨ¹ý¹Ø±Õ»¨À¨ºÅÀ´½áÊø¡£
Àý×Ó
Ò»¸ö¼òµ¥µÄº¯Êý£¬ÔÚÆä±»µ÷ÓÃʱÄÜÊä³öÎÒµÄÃû³ÆµÄ£º
<html>
<body>
<?php
function writeMyName()
{
echo "David Yang";
}
writeMyName();
?>
</body>
</html>
ʹÓà PHP º¯Êý
ÏÖÔÚ£¬ÎÒÃÇÒªÔÚ PHP ½Å±¾ÖÐʹÓÃÕâ¸öº¯ÊýÁË£º
<html>
<body>
<?php
function writeMyName()
{
echo "David Yang";
}
echo "Hello world!<br />";
echo "My name is ";
writeMyName();
echo ".<br />That's right, ";
writeMyName();
echo " is my name.";
?>
</body>
</html>
ÒÔÉÏ´úÂëµÄÊä³ö£º
Hello world!
My name is David Yang.
That's right, David Yang is my name.
PHP º¯Êý - Ìí¼Ó²ÎÊý
ÎÒÃǵĵÚÒ»¸öº¯ÊýÊÇÒ»¸ö·Ç³£¼òµ¥µÄº¯Êý¡£ËüÖ»ÄÜÊä³öÒ»¸ö¾²Ì¬µÄ×Ö·û´®¡£
ͨ¹ý¿ÉÒÔÌí¼Ó²ÎÊý£¬ÎÒÃÇÏòº¯ÊýÌí¼Ó¸ü¶àµÄ¹¦ÄÜ¡£²ÎÊýÀàËÆÒ»¸ö±äÁ¿¡£
Äú¿ÉÄÜ×¢Òâµ½ÁË£¬º¯ÊýÃû³ÆºóÃæÓÐÒ»¸öÀ¨ºÅ£¬±ÈÈç writeMyName()¡£²ÎÊý¾ÍÊÇÔÚÀ¨ºÅÖй涨µÄ¡£
Àý×Ó 1
ÏÂÃæµÄÀý×Ó½²Êä³ö²»Í¬µÄÃû×Ö£¬µ«ÐÕÊÇÏàͬµÄ£º
<html>
<body>
<?php
function writeMyName($fname)
{
echo $fname . " Yang.<br />";
}
echo "My name is ";
writeMyName("David");
echo "My name is ";
writeMyName("Mike");
echo "My name is ";
writeMyName("John");
?>
</body>
</html>
ÉÏÃæµÄ´úÂëµÄÊä³ö£º
My name is David Yang.
My name is Mike Yang.
My name is John Yang.
Ïà¹ØÎĵµ£º
http://blog.s135.com/read.php/142.htm
¡¡¡¡×î½üÔÚдPHP³ÌÐòʱ£¬ÐèҪʹä¯ÀÀÆ÷ÔÚhttpsºÍhttpÖ®¼äת»¯£¬ÉÏÍøËÑË÷Ïà¹ØÐÅÏ¢£¬ÎÞÄÎÖ»ÓÐ×î½üÔÚдPHP³ÌÐòʱ£¬ÐèҪʹä¯ÀÀÆ÷ÔÚhttpsºÍhttpÖ®¼äת»¯£¬ÉÏÍøËÑË÷Ïà¹ØÐÅÏ¢£¬ÎÞÄÎÖ»ÓÐһƪ½éÉÜÓÃASPʵÏÖ“ÔÚhttpºÍhttpsÖ®¼äת»¯”µÄÎÄÕ£¬ÓÚÊÇÖ»ºÃÐÐдÁËÓÃPHPʵÏÖhttpÓëhttpsת» ......
ÒÔÏÂÊDZ¾È˵ÄÉèÖÃÎļþ£¬Ï£Íû¶Ô´ó¼ÒÓÐÓãº
£¨×¢£º°æ±¾ÎªVIM7ÒÔÉÏ£©
£¨ÔÙ×¢£ºCtrl+x,Ctrl+o×Ô¶¯²¹È«£»Ctrl+n±äÁ¿²¹È«£©
£¨¼ÌÐø×¢£ºÏȽ«Îļþ±£´æÎª.php²Å¿ÉʹÓÃ×Ô¶¯²¹È«£¬Èç¹ûÏë¸ü»»Óï·¨Ìáʾ£¬¿ÉÒÔÑ¡Ôñ“Óï·¨->Ôڲ˵¥ÖÐÏÔʾÎļþÀàÐÍ->ÏëÓõÄÓïÑÔ,¶àµÄÏÅÈË£©
ĬÈÏÖ§³ÖµÄÓïÑÔÌáʾÓÐ:
C,CSS,html,javascript,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¡£
......
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 & ......
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£© £¬¶ ......