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

PHP ¾Å¾Å³Ë·¨±í

¿ÉÒÔ¼òµ¥µÄÓÐÁ½¸öforÑ­»·±íʾ ¾Å¾Å³Ë·¨±í,µ«ÊDz¢²»ÖªµÀÈçºÎ½øÐÐURLµÄÉèÖÃ.
<?php
for($a =1;$a<=9;$a++)
{
  for($b =1;$b<=$a;$b++)
  {$c =$a *$b;
    echo "$a*$b=$c  ";
  }
    echo "<p>";
}
?>


Ïà¹ØÎĵµ£º

PHP Ϊʲôfunction


PHP Ϊʲôfunction ÔÚÉùÃ÷ʱûÓÐÉùÃ÷²ÎÊý,¶øµ÷ÓÃʱ¼ÓN¸ö²ÎÊýÈ´ÊÇÔÊÐíµÄ
2008-11-13 20:14:38    ÆäËû |  ÆÀÂÛ(7) |  ä¯ÀÀ(721)
ÈçÌâ
//ÉùÃ÷
function test(){};
$a = '';
$b = '';
$c = '';
//µ÷ÓÃ
test($a,$b,$c,1,2,3);
ÏàÐŲ»ÉÙÐֵܽãÃÃÒ²Ôø¾­Óöµ½Í¬ÑùµÄÎÊÌâ¡£
why?
¸Õ¿ªÊ¼ÎÒÒ²Í¦Ó ......

ÈçºÎ±àдPHPÀ©Õ¹

 ¼ò ½é
PHPÈ¡µÃ³É¹¦µÄÒ»¸öÖ÷ÒªÔ­ÒòÖ®Ò»ÊÇËýÓµÓдóÁ¿µÄ¿ÉÓÃÀ©Õ¹¡£web¿ª·¢ÕßÎÞÂÛÓкÎÖÖÐèÇó£¬ÕâÖÖÐèÇó×îÓпÉÄÜÔÚPHP·¢ÐаüÀïÕÒµ½¡£PHP·¢Ðаü°üÀ¨Ö§³Ö¸÷ÖÖÊý¾Ý¿â£¬Í¼ÐÎÎļþ¸ñʽ£¬Ñ¹Ëõ£¬XML¼¼ÊõÀ©Õ¹ÔÚÄÚµÄÐí¶àÀ©Õ¹¡£
À©Õ¹APIµÄÒýÈëʹPHP3È¡µÃÁ˾޴óµÄ½øÕ¹£¬À©Õ¹API»úÖÆÊ¹PHP¿ª·¢ÉçÇøºÜÈÝÒ׵Ŀª·¢³ö¼¸Ê®ÖÖÀ©Õ¹¡£ÏÖÔÚ£¬Á½¸ ......

php+mysqlÖеÄһЩÓï¾ä

mysql½¨Á¢Ò»¸ö±í¸ñ£º
create table hyhtbsc(
id int(4) primary key auto_increment,
username varchar(20),
password varchar(20)
);
²éѯÊý¾Ý¿âÄÚÈÝ£º
<?php
$conn = mysql_connect("localhost","root","pass");
mysql_select_db("mydb",$conn);
$sql = "select * from mytable";
$result = mysql_query($ ......

PHPÃæÊÔÌ⣨¸½´ð°¸£©

1.ÔÚPHPÖУ¬µ±Ç°½Å±¾µÄÃû³Æ£¨²»°üÀ¨Â·¾¶ºÍ²éѯ×Ö·û´®£©¼Ç¼ÔÚÔ¤¶¨Òå±äÁ¿£¨1£©ÖУ»¶øÁ´½Óµ½µ±Ç°Ò³ÃæµÄµÄÇ°Ò»Ò³ÃæURL¼Ç¼ÔÚÔ¤¶¨Òå±äÁ¿£¨2£©ÖР
<?php
//±¾Ò³µØÖ·£¬SCRIPT_NAMEÒ²¿ÉÒÔ
echo $_SERVER['PHP_SELF']."<br />";
//Á´½Óµ½µ±Ç°Ò³ÃæµÄÇ°Ò»Ò³ÃæµÄ URL µØÖ·:
echo $_SERVER ......

09Äê5ÔÂ11ºÅ×îÐÂPHPÃæÊÔÌâ

һѡÔñÌ⣺
1.ÏÂÃæµÄÄǸöÑ¡Ïî¿ÉÒÔ»ñÈ¡±íµ¥Ìá½»µÄÖµ£¿£¨¶àÑ¡£© b d
<form name='frm1' method="post">
<input type="text" name="name" ><input type="submit" name="a">
</form>
A.$_GET['name']
B.$_POST['name']
C.$_SESSION['name']
D.$_REQUEST['name']
E.$_GLOBAL['name']
2.ÍüÀ²¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ