Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHPº¯Êý

extract() //½«Êý×éÖеļüÃû×÷Ϊ±äÁ¿Ãû,¼üÖµ×÷Ϊ±äÁ¿Öµ
Àý:
form.html
<form action="action.php" method="post">
<input type="text" name="username">
<input type="password" name="password">
<input type="submit">
 
action.php
<?php
$p_test=extract($_POST);
echo $p_test; //Êä³öµÄÊDZäÁ¿µÄ¸öÊý3
extract($_POST); //Ï൱ÓÚ$username=$_POST['username']; $password=$POST['password'];
echo "Óû§Ãû=".$username; //Êä³öÓû§Ãû=username
echo "ÃÜÂë=".$password; //Êä³öÃÜÂë=password
?>
 
<?php
/* ¼Ù¶¨ $var_array ÊÇ wddx_deserialize ·µ»ØµÄÊý×é*/
$size = "large";
$var_array = array("color" => "blue",
"size" => "medium",
"shape" => "sphere");
extract($var_array, EXTR_PREFIX_SAME, "wddx");
echo "$color, $size, $shape, $wddx_size\n";
?>
 
ÉÏÀý½«Êä³ö£º
blue, large, sphere, medium 
$size ûÓб»¸²¸Ç£¬ÒòΪָ¶¨ÁË EXTR_PREFIX_SAME£¬ÕâʹµÃ $wddx_size ±»½¨Á¢¡£Èç¹ûÖ¸¶¨ÁË EXTR_SKIP£¬Ôò $wddx_size Ò²²»»á±»½¨Á¢¡£EXTR_OVERWRITE ½«Ê¹ $size µÄֵΪ“medium”£¬EXTR_PREFIX_ALL ½«½¨Á¢Ð±äÁ¿ $wddx_color£¬$wddx_size ºÍ $wddx_shape¡£ 
±ØÐëʹÓùØÁªÊý×飬Êý×ÖË÷ÒýµÄÊý×齫²»»á²úÉú½á¹û£¬³ý·ÇÓÃÁË EXTR_PREFIX_ALL »òÕß EXTR_PREFIX_INVALID¡£ 
file_exists() //¼ì²éÎļþ»òĿ¼ÊÇ·ñ´æÔÚ
Àý:
<?php
$filename = 'c:\windows';
if (file_exists($filename)) {
echo $filename."´æÔÚ";
} else {
echo $filename."²»´æÔÚ";
}
?>
 
method_exists() //¼ì²éÀàµÄ·½·¨ÊÇ·ñ´æÔÚ
Àý:
<?php
$directory = new Directory('.');
var_dump(method_exists($directory,'read'));
?>
 
ÉÏÀý½«Êä³ö£º
bool(true) 
str_replace(Òª±»Ìæ»»µÄ×Ö·û´®,Ìæ»»ÓõÄ×Ö·û´®,²Ù×÷×Ö·û´®[,Ìæ»»´ÎÊý¡¾¿ÉÑ¡²ÎÊý¡¿]);
ÔÚ¶¼²»Ê¹ÓÃÊý×éʱ£¬¸Ãº¯ÊýÖ±½ÓʹÓÃnew_needleÌæ»»ËùÓеÄneedle²¢·µ»ØÌæ»»ºóµÄ×Ö·û´®¡£È磺str_replace("m&quo


Ïà¹ØÎĵµ£º

phpÏÂͨ¹ýxml_parse½âÎöxmlÎļþ

xml_parse½âÎöxmlÎļþʱºò£¬
ºÜÓпÉÄܲ»½ö½öµ÷ÓÃÒ»´Îcharacter_handler¡£
ËùÒÔÔÚ»ñµÃxml½ÚµãµÄÎı¾ÐÅÏ¢µÄʱºò£¬ÒªÓÃÁ¬½ÓÔËËã".="¡£
²Î¿¼ http://jp2.php.net/manual/ro/function.xml-set-character-data-handler.php
ken at positive-edge dot com
30-Jan-2002
01:20
the function handler is called ......

phpÖ®Ôì³µÂÛ

ÏÖÔÚphpÓкܶ࿪·¢¿ò¼Ü£¬±ÈÈçzendµÄzendframe——Ò»¸öЧÂʺܵͣ¬µ«ÍþÁ¦ºÜ´óµÄ¾ÞÈË£¬symfony——Ò»¸öÊÊÓôóÐÍÓ¦ÓÃÈ´Ìå»ýÇáÇɵİïÊÖ£¬cakephp£¬codelgniter£¬thinkphp£¬fleaPHPµÈµÈÓÅÐã×÷Æ·¡£
Ò²ÐíÒòΪÕâ¸öÔ­Òò£¬phpºÜÄѳÉΪÖ÷Á÷¡£Ñ¡Ôñ¶àÁË·´¶ø²»ÖªµÀÑ¡ÔñÄĸöºÃ¡£²»ÏñjavaÓÐͳһµÄÖ÷Á÷¿ò¼Ü£¬Äã¿ÉÒÔÑ¡Ôñe ......

phpÁ¬½Ómysql

header("Content-Type:text/html;charset=utf8");   ·Åµ½PHP¿ªÍ·´¦
$link=mysql_connect("localhost","root","110110");//Á´½Ó
mysql_select_db("blog",$link);//Ñ¡ÔñÊý¾Ý¿â
mysql_query("SET character_set_results=gbk", $link);//×Ö·û±àÂë ......

ÕÐÆ¸jsp\phpÍøÕ¾¿ª·¢³ÌÐòÔ±

ÉϺ£ÔóÎäÍøÂçÓÐÏÞ¹«Ë¾
ÕÐÆ¸£ºÕÐÆ¸jsp\phpÍøÕ¾¿ª·¢³ÌÐòÔ±
ÒªÇóÓÐÈýÄêÒÔÉÏ¿ª·¢¾­Ñé
¶ÔTomcat+Apache¼¯Èº¼¼ÊõÓÐÊìϤµÄ¾­Ñé.¶ÔËÑË÷ÒýÇæ¼¼Êõ(Lucene)±È½ÏÁ˽⡣
-ÊìÁ·Ê¹ÓÃUML½¨Ä£¹¤¾ß¡¢°æ±¾¿ØÖƹ¤¾ß; ÊìÁ·Ê¹ÓÃEclipseµÈIDE¿ª·¢¹¤¾ß;
-¾«Í¨JAVA,php,ÉîÈëÀí½âOOP˼Ïë,ÊìϤÉè¼ÆÄ£Ê½¡£
-ÊìÁ·ÔËÓÃJ2EE¼¼Êõ¡¢WEB·þÎñÆ÷ºÍ¹ØÏµÐ ......

ÈçºÎ½«php»ñµÃµÄʱ¼äת»»Îª±±¾©Ê±¼ä

´Óphp5.10¿ªÊ¼£¬phpÖмÓÈëÁËÊ±ÇøµÄÉèÖã¬ÔÚphpÖÐÏÔʾµÄʱ¼ä¶¼ÊǸñÁÖÍþÖαê׼ʱ¼ä£¬Õâ¾ÍÔì³ÉÁËÎÒÃÇÖйúµÄÓû§»á²î°Ë¸öСʱµÄÎÊÌ⣡
Ïà¹ØÉèÖÃÊÇÐÞ¸Äphp.iniÖÐµÄ date.timezone ²ÎÊý£º
[Date]
; Defines the default timezone used by the date functions
;date.timezone =
ĬÈÏÊǹرյģ¬Ö»Ðè°Ñ×¢ÊÍÈ¥µô£¬¸ÄΪ¼´¿É
[Dat ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ