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test.php?a=ÄãºÃ&b=ÄãÒ²ºÃ
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2. win32ϵÄsession²»ÄÜÕý³£¹¤×÷
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3. includeºÍrequireµÄÇø±ð
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4. isset()ºÍempty()µÄÇø±ð
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noticeÌáʾ¡£Èç¹ûÒ»¸ö±äÁ¿±»¸³¿ÕÖµ£¬$foo=""»òÕß$foo=0»òÕß
$foo=false,ÄÇôempty($foo)·µ»ØÕ棬isset($foo)Ò²·µ»ØÕ棬¾ÍÊÇ˵¸³¿ÕÖµ²»»á×¢ÏúÒ»¸ö±äÁ¿¡£
ҪעÏúÒ»¸ö±äÁ¿£¬¿ÉÒÔÓà unset($foo)»òÕß$foo=NULL¡£
5. mysql²éѯÓï¾ä°üº¬Óйؼü×Ö
php²éѯmysqlµÄʱºò£¬ÓÐʱºòmysql±íÃû»òÕßÁÐÃû»áÓйؼü×Ö¡£Õâʱºò²éѯ»áÓдíÎó¡£ÀýÈç±íÃûÊÇorder,²éѯʱºò»á³ö´í¡£¼òµ¥µÄ°ì·¨ÊÇsqlÓï¾äÀï±íÃû»òÕßÁÐÃû¼ÓÉÏ`[tab¼üÉÏÃæ]À´¼ÓÒÔÇø±ð£¬
ÕâÑù¾Í²»»áÒòΪÎóÓùؼü×Ö¶ø³öÏÖ´íÎó¡£
ÀýÈçselect * from `order` ¡£
6. Êý×é·ÇÊý×Ö¼üÃûÒýºÅµÄ±ØÒªÐÔ
PHP
»á°ÑÊý×éÖзÇÊý×Ö¼üÃûûÓÐÒýºÅÒýÆðÀ´µÄ¼üÃûµ±×÷Êdz£Á¿È¥»ñÈ¡, µ±ÕÒ²»µ½µÄʱºò, Å׳öÒ»¸öNOTICE£¨Notice: Use of
undefined constant ......£©, È»ºóÔÙ¸ù¾Ý”³£Á¿Ãû”Éú³ÉÒ»¸ö×Ö·û´®,  Êý×éÖеķÇÊý×Ö¼üµÄ¼üÃûÒ»¶¨ÒªÓÐÒýºÅ£¬
ÔÚ×Ö·û´®±äÁ¿Ìæ»»µÄʱºò, дÒýºÅ»áµ¼Ö´íÎó, ËäÈ»ÕâÖÖ´íÎóÌáʾ¿ÉÒÔͨ¹ý error_reporting(£©½øÐÐÆÁ±Î£¬µ«ºÃµÄ³ÌÐò£¬×ÔÊÊÓ¦µÄ´úÂëÊDz»Ó¦¸Ãͨ¹ýÕâÖÖ·½·¨½øÐÐαװµÄ¡£±ê׼д·¨:
$array[1] = 'abc';
$array['key'] = 2;  Bad: $array[key] = 2;
$string = "variable value is {$array['key']}"
Áí£ºÔÚ·ÇÊý×Ö¼üÃû²»¼ÓÒýºÅµÄÉú³ÉOPCODEÖÐÃ÷ÏÔ¶àÒ»ÌõÖ¸ÁFETCH_CONSTANT
7. ʹHTML/PHP¸ñʽµÄ×Ö·û´®ÈçºÎÕÕÔ­ÑùÏÔʾ
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phpÁ¬½Ómysql²âÊÔºÍÅäÖÃ


phpÁ¬½Ómysql²âÊÔ´úÂ룺
$link=mysql_connect('localhost','root','123456');
if(!$link) echo "ʧ°Ü!";
else echo "³É¹¦!";
mysql_close();
?>
ÔËÐдúÂë³öÏÖ£ºCall   to   undefined   function   'mysql_connect()'… ʧ°Ü
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phpÖÐʹÓÃheaderº¯ÊýµÄhttpÍ·ÉèÖÃ

/ ok
header('HTTP/1.1 200 OK');
//ÉèÖÃÒ»¸ö404Í·:
header('HTTP/1.1 404 Not Found');
//ÉèÖõØÖ·±»ÓÀ¾ÃµÄÖØ¶¨Ïò
header('HTTP/1.1 301 Moved Permanently');
//תµ½Ò»¸öеØÖ·
header('Location: http://www.example.org/'
);
//ÎļþÑÓ³ÙתÏò:
header('Refresh: 10; url=http://www.example.org/');
print 'Y ......

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Apache °æ±¾£º 2.2
PHP °æ±¾£º5.2.11
EclipseÏÂÔØµØÖ·£ºhttp://downloads.zend.com/pdt/all-in-one/zend-eclipse-php-galileo-SR1-win32-x86.zip
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