PHP ÖÐ global ±äÁ¿Ó÷¨
¡¡¡¡PHPÖеıäÁ¿Ò²ÓзÃÎÊÓò¡£×÷ÓÃÓò¿ÉÒÔʹÓÃPHPÖÐglobal
¡¡¡¡ÔÚº¯ÊýÄÚ²¿¡¢¶ÔÏóÖкÍÀàÖж¨ÒåµÄ¾Ö²¿±äÁ¿ÔÚº¯ÊýÍⲿÊÇÎÞ·¨±»·ÃÎʵ½µÄ£»Í¬Àí£¬ÔÚº¯ÊýÍⲿ¡¢¶ÔÏóÍâºÍÀàÍⶨÒåµÄ±äÁ¿£¬Èç¹ûûÓб»´«È룬ҲÊÇÎÞ·¨±»·ÃÎʵ½µÄ¡£
¡¡¡¡µ«ÊÇÈç¹ûÒ»¸öºÜ¶à±äÁ¿ÒªÍ¬Ê±±»´«ÈëºÜ¶àº¯Êý¡¢¶ÔÏó»òÕßÀ࣬ÎÒÃÇÒ²¿ÉÒÔÖ±½Ó½«ÆäÈ«¾Ö»¯¡£ÕâÑù²»½ö¿ÉÒÔ¼ò»¯´úÂ룬ͬʱҲ¿ÉÒÔ¼õÉÙPHPµÄÄÚ´æÏûºÄ£¬ÒÔÌá¸ßÔËÐÐЧÂÊ¡£
¡¡¡¡ÈçÏÂÃæµÄ´úÂ룺
<?php
$str = "Hello World";
function foo($strArg)
{
echo $strArg;
}
foo($str); // Output: Hello World
?>
¡¡¡¡ÎÒÃǽ«$str±äÁ¿´«Èëfooº¯ÊýÖУ¬Ê¹foo¿ÉÒÔ·ÃÎʵ½$str£»Èç¹ûʹÓÃÈ«¾Ö±äÁ¿£¬¾Í¿ÉÒÔÖ±½Ó´Óº¯ÊýÄÚ²¿·ÃÎʵ½$str±äÁ¿£º
<?php
$str = "Hello World";
function foo()
{
global $str;
echo $str;
}
foo(); // Output: Hello World
?>
¡¡¡¡²»½ö½öÊDZäÁ¿£¬¶ÔÏó¡¢Àà¶¼¿ÉÒÔ±»È«¾Ö»¯¡£ÕâÑù£¬ÄÇЩ±»¾³£Öظ´µ÷ÓûòÕß´´½¨µÄ¶«Î÷ÎÒÃǾͿÉÒÔ½«ËüÈ«¾Ö»¯£¬¼ò»¯´úÂ룬Ìá¸ß½Å±¾ÔËÐÐЧÂÊ¡£
Ïà¹ØÎĵµ£º
ÓÃAjaxʵÏÖTabЧ¹ûµÄ
ÏÈ´´½¨
ajax.php£¬ÔÚÆäÖÐÊäÈëÈçÏ´úÂ룺
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Sample 2_1</title>
<me ......
Sometimes, you might want to get the current page URL that is shown
in the browser URL window. For example if you want to let your visitors
submit a blog post to Digg you need to get that same exact URL. There
are plenty of other reasons as well. Here is how you can do that.
Add the followin ......
Ç¿´ó¶øÇÒÃâ·ÑµÄ zend studio Ê×µ±Æä³å£¬¿Éϧ±¾ÈË»úÆ÷ÅäÖò»¸ß£¬ÔËÐÐÆðÀ´Ê®·Ö³ÔÁ¦£¬ÓÃûÁ½´ÎÌ«ÊÜ×ï¾Í·ÅÆúÁË¡£
PHPEdit£¬¶ÌС¾«º·£¬¿ÉÏÞʱÊÔÓ㬸оõÒ»°ã¡£
PHPDesigner ÕýÔÚÓ㬻¹ÊÇ¿ÉÒÔÒ»ÊÔ£¬ÍøÉϵÄ×¢²á»ú³öµÄÒ²Ï൱¼°Ê±¡£ 0.0
´¿Îı¾±à¼ Editplus »¹Êdz£±¸¹¤¾ß¡£ ......
¿ªÔ´½¨Õ¾³ÌÐòÈñà³Ì¸ßÊÖºÍÖ»¶®´ò×ÖÉÏÍøµÄÈ˶¼¿ÉÒÔ¿ìËÙ½¨Á¢Ò»¸ö¹¦ÄÜÇ¿´ó¡¢½çÃæÆ¯ÁÁµÄÍøÕ¾¡£²»¹ÜÄãÊÇÏ뽨һ¸ö²©¿Í¡¢ÂÛ̳¡¢CMS¡¢µç×ÓÉÌÎñÍøÕ¾£¬»òÊÇWiki¡¢Ïà²á¹ÜÀí¡¢RSS¾ÛºÏºÍÀàDiggÍøÕ¾¡£Äã¶¼¿ÉÒÔͨ¹ýÕâЩ½¨Õ¾¹¤¾ß¿ìËÙ½¨Á¢¡£
ÎÒÃÇ֮ǰ½éÉܹý23¸ö¿ªÔ´µÄCMS¹ÜÀíϵͳ£¬ÏÖÔÚÔòÈÃÎÒÃÇÀ´¿´Ò»ÏÂ26¿î¿ªÔ´½¨Õ¾³ÌÐò¡£
¹úÍâPHP¿ªÔ´½¨ ......
±¾ÎÄÀ´×Ô¹úÍâµÄÒ»¸öPHP¼¼ÊõÈËÔ±ÍøÕ¾£¬×ܽáÁ˹úÍâµÄÊ®¸öĿǰ×îÁ÷ÐеÄPHP
MVC¿ò¼Ü¡£¾ßÌåÅÅÃû˳Ðòδ±Ø×¼È·£¬»¹ÓÐЩ֪Ãû¿ò¼Ü£¬ÈçKohanaµÈҲûÓÐÌá¼°¡£²»¹ýÈÔ¿ÉÒÔ×öΪһƪ²»´íµÄ²Î¿¼¡£
ÒÔÏÂΪʮ¸öĿǰ×îÁ÷ÐеĻùÓÚMVCÉè¼ÆÄ£Ê½µÄPHP¿ò¼Ü¡£
1. Yii
YiiÊÇÒ»¸ö»ùÓÚ×é¼þµÄ¸ßÐÔÄܵÄPHPµÄ¿ò¼Ü£¬ÓÃÓÚ¿ª·¢´ó¹æÄ£WebÓ¦Óá£Yii²ÉÓÃÑ ......