PHP ¶ÁÈ¡µØÖ·À¸ ²ÎÊý
1. $_GET
£º
http://localhost/a.php?a=ok
<?
echo
$_GET['a']; //ÏÔʾ"ok"
?>
2. $_SERVER['QUERY_STRING']
http://localhost/a.php?a=1&b=2&c=3
a.php
<?
echo $_SERVER['QUERY_STRING']; //out
a=1&b=2&c=3
?>
¸½£º
PHP 4.2.0 ÒÔ¼°ºóÐø°æ±¾ÖУ¬PHP Ö¸Áî register_globals
µÄĬÈÏֵΪ off
¡£ÕâÊÇ PHP µÄÒ»¸öÖ÷Òª±ä»¯¡£ÈÃ
register_globals µÄֵΪ off
½«Ó°Ïìµ½Ô¤¶¨Òå±äÁ¿¼¯ÔÚÈ«¾Ö·¶Î§ÄÚµÄÓÐЧÐÔ¡£ÀýÈ磬ΪÁ˵õ½ DOCUMENT_ROOT
µÄÖµ£¬½«±ØÐëʹÓÃ
$_SERVER['DOCUMENT_ROOT']
´úÌæ $DOCUMENT_ROOT
£¬ÓÖÈ磬ʹÓà $_GET['id']
À´´úÌæ $id
´Ó URL http://www.example.com/test.php?id=3
ÖлñÈ¡ id Öµ£¬Òà»òʹÓà $_ENV['HOME']
À´´úÌæ $HOME
»ñÈ¡»·¾³±äÁ¿
HOME 掙歜
Àý£º
<html>
<head>
</head>
<body>
<?php
//echo $_SERVER['QUERY_STRING'];
if(isset($_GET["id"]))
{
$b = $_GET["ix"];
$b +=1;
}else
{
$b = 7;
}
echo $b;
?>
<input type="button" value = "aaaaa" onclick = "aaa();">
</body>
<script>
function aaa(){
window.location="test.php?id=7&ix=<?php echo $b?>";
}
</script>
<html>
Ïà¹ØÎĵµ£º
½ñÌì¸ÕѧÍêmysqli£¬È¥ÎÒµÄIDCÔËÓªÉÌÄÇ¿´ÁËһϣ¬·¢ÏÖËûÃǵÄÐéÄâÖ÷»ú¾ÓÈ»²»Ö§³Ö£¬ÎÒÓÖÈ¥ÆäËû¼¸¼Ò¿´ÁË¿´£¬ÓеÄÖ§³ÖÓеIJ»Ö§³Ö¡£
ÎÒ¾ÍÏë×Ô¼ºÐ´¸öÀ࣬ÈÃËûÈ¥Åжϣ¬ÄÜÓÃmysqli¾ÍÓÃmysqli£¬·ñÔò¾ÍÓÃÔʼµÄmysqlº¯Êý¡£²»¹ýÎÊÌâÂíÉϾÍÀ´ÁË£¬×Ô¼ºÐ´Àà»á²»»áµ¼ÖÂÖ´ÐÐЧÂʱäµÍÁËÄØ£¿ÓÚÊÇÎҾͽøÐÐÁËÈçϲâÊÔ¡£
ÕâÊÇÓÃÀ´¼ÆÊ±µÄÀࣺ
/* ......
ÔÎĵØÖ·£º http://blog.csdn.net/lmss82/archive/2010/05/10/5574772.aspx
ÕâÊÇÒ»¸öÍêÕû¿ÉÓõĴúÂ룬²¿·Ö´úÂëÀ´×ÔÓÚÍøÂç¡£
PHP:
5.26
JS»·¾³£º
jquery.js,jquery_form.js
ʹÓò½Ö裺
¿ªÆôAPC.
ÏÂÔØphp_apc.dll£¬ÐÞ¸Äphp.iniÎļþÔö¼ÓÒÔÏÂÄÚÈÝ£º
extension=php_apc.dll
apc.rfc1867 = On
´úÂ룺
<?php
//< ......
¹úÍâµÄ¿ªÔ´¼¼ÊõÒ²Ó°ÏìºÍÍÆ¶¯Á˹úÄÚ¿ªÔ´³ÌÐòµÄ·¢Õ¹£¬ÉÏÎÄÎÒ½éÉܵġ¶¹úÍâÓÅÐ㿪ԴPHP½¨Õ¾³ÌÐòÒ»ÀÀ¡·ÖУ¬ºÜ¶à¹úÍ⿪Դ³ÌÐò²¢²»Ì«·ûºÏÖйúÈ˵ÄʹÓÃϰ¹ß£¬¶ø¹úÄÚÓÐһЩ³§¼Ò»ò¸öÈËÒ²×öÁËһЩ²»´íµÄ²úÆ·£¬²»ÉÙ³ÌÐòÊÇÌṩԴ´úÂëÏÂÔØµÄ£¬ËäÈ»ÓÐЩÔÚÐí¿ÉÐÒéÉϺͿªÔ´Ðí¿ÉÖ¤ÓÐЩ³öÈ룬µ«ÆäÔÚʹÓÃÉÏ»¹ÊÇͦ·ûºÏÖйúÈ˵ÄʹÓÃϰ¹ß£¬½ñÌìÎÒ¾ ......
1£ºint strposº¯ÊýµÄ×÷ÓúÍCÓïÑÔÖеÄchar *strstr()Ò»Ñù
2£ºhtmlspecialchars()£¬½«ÌØÊâ×Ö·ûת»¯ÎªHTMLʵÌå(entity)
3£ºPHPÖ÷ÒªÓÃÓÚÒÔÏÂÈý¸öÁìÓò£º
1>£º·þÎñÆ÷¶Ë½Å±¾ 2>£ºÃüÁîÐнű¾ 3>£º±àд×ÀÃæÓ¦ÓóÌÐò
4£ºphp²¢ÖÃÔËËã·û(.)½«Á½¸ö×Ö·û´®Á¬½ÓÆðÀ´
5£ºphpµÄ×¢ÊͺÍCÓïÑÔµÄ×¢ÊÍÒ»Ñù¡ ......
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¡£ ......