PHP˳ÐòÅÅÐò
PHPµÄËã·¨¶¼ÓÐÄÄÐ©ÄØ£¿
ÎÒ»¹¼ÇµÃÉÏ´óѧÄÇ»áѧÊý¾Ý½á¹¹Ê±£¬Á˽âÁË:˳Ðò·¨¡¢Ã°ÅÝ·¨¡¢¶þ·Ö·¨ÒÔ¼°¶ÔÏßÐÔ±íÒÔ¼°Êý¾ÝÈëÕ»¡¢³öÕ»µÄ²Ù×÷¡£
PHPÖеÄ˳Ðò·¨¾ÍÊǶÔÊý×éÔªËØµÄÖðÒ»±È½Ï¶øµÃµ½µÄ¡£
ÀýÈ磺
<?php
function order($php,$k)
{
$n = count($php); //¼ÆËãÊý×é¸öÊý
$php[$n] = $k;
//˳ÐòÅÅÐò
for($i = 0;$i < $n;$i++)
{
if($php[$i] == $k) //µÚÒ»¸ö
{
break;
}
}
if($i < $n) //ÔÚ×îºóÒ»¸ö֮ǰÕÒµ½
{
return $php[$i];
}
else //ûÓÐÕÒµ½
{
return -1;
}
}
$php = array("php","phpdo","www.phpdo.net");
echo order($php,"php");
?>
½á¹ûÊÇ£º
PHP
ÔÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/sort-order.html
Ïà¹ØÎĵµ£º
×î½üµÄÏîÄ¿ÖÐʹÓõ½¼Æ»®ÈÎÎñ£¬Í¨¹ýbatÖ´ÐÐphpÎļþ£¬È»¶ø·¢ÏÖphpÎļþÔÚä¯ÀÀÆ÷ÖпÉÒÔÖ´Ðеĺܺ㬶øbatµ÷ÓÃȴʼÖÕûÓз´Ó¦
autosave.batÖÐÄÚÈÝÈçÏÂ
D:\software\php\php.exe -q D:\web\works\mymedia\autosave.php
ÆäÖÐautosave.phpÎļþÖаüº¬ÆäËûµÄÀàʹÓÃÏà¶Ô·¾¶
Ö±½ÓÔÚautosave.phpÀïÃæÊä³öecho 1;
¿ÉÒÔÔÚcommondÃüÁî ......
´úÂ룺
<?php
$im = imagecreatefromjpeg("ok.jpg");
$black = @imagecolorallocate($im, 0,0,0);
$jpgnumid = "ÕâÊÇǶÈ뵽ͼƬµÄÎÄ×Ö£¬½â¾öÁËÂÒÂëÎÊÌâ,
ÉÏÃæµÄok.jpgÊÇͬĿ¼ÏµÄÕÕÆ¬.ʹÓÃËüʱ£¬»¹ÐèÒªÓÐiconv
Ä£¿é£¡Ò²¾ÍÊÇ˵ÔÚphp.iniÀォ
[iconv]
iconv.input_encoding = ISO-8859-1
iconv.internal_encodin ......
ÖÕÓڷżÙÁË£¬ÕýÏëÔÚÕâ¸ö¼ÙÆÚÀïѧѧPHP£¬ÓÉÓÚ×Ô¼ºÓõÄÊÇ×ÀÃæ°æµÄUbuntu8.04,ÓÚÊǾÍÏë¼ÜÉèÒ»¸öLAMP»·¾³À´Ñ§PHP£¬Ò²³Ã´Ë»ú»áѧһÏÂPHP·þÎñÆ÷µÄ¼ÜÉè¡£
Ò»¡¢°²×°Ubuntu8.04
ËäȻ˵ÊÇÅäÖÃLAMP»·¾³£¬µ«ÔÚÎÄÕÂÀï²¢²»»á½²ÊöÈçºÎ°²×°Ubuntu8.04,ÒòΪ¹ØÓÚÈçºÎUbuntu8.04ÔÚÍøÉÏÒѾÓкܶàµÄ½Ì³ÌÁË£¬¾ÍËãÊÇÓ²Å̰²×°Ò²ÊÇÒ»¼þºÜ¼òµ¥µÄÊÂÁ ......
ÐÞ¸Äphp.iniÎļþ.
ÈçÏÂ.
1. short_open_tag = Off
Èç¹û¸Ä³ÉOn
ÎÒÃÇ¿ÉÒÔÔÚphpÖÐ
<?= $variable?>À´´úÌæ <?php echo $variable ?>
2. asp_tags = Off
Èç¹û¸Ä³ÉOn
ͬÑù¿ÉÒÔÔÚphpÖÐ
<%= $variable %> À´Ìæ´ú<?php echo $variable ?>
ÔõôÑù. ·½±ã°É????
¼ÌÐøÑо¿~~~~~~!!!!~~!~!~!~!~!~!~! ......