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

[×ªÔØ]PHP ¼ÆËãʱ¼ä²î

ÎÒÃdz£³£ÔÚÍøÕ¾ÉÏ¿´µ½Ä³ÆªÎÄÕ·¢±íÓÚ“3Ììǰ”£¬“5¸öÔÂǰ”£¬“4Äêǰ”¡£ÏÂÃæÕâ¸öº¯Êý¾ÍÌṩÁ˼ÆËãÕâ¸öʱ¼ä²îµÄ¹¦ÄÜ¡£
<?php
/**
* ʱ¼ä²î¼ÆËã
*
* @param Timestamp $time
* @return String Time Elapsed
* @author Shelley Shyan
* @copyright http://phparch.cn (Professional PHP Architecture)
*/
function time2Units ($time)
{
   $year   = floor($time / 60 / 60 / 24 / 365);
   $time  -= $year * 60 * 60 * 24 * 365;
   $month  = floor($time / 60 / 60 / 24 / 30);
   $time  -= $month * 60 * 60 * 24 * 30;
   $week   = floor($time / 60 / 60 / 24 / 7);
   $time  -= $week * 60 * 60 * 24 * 7;
   $day    = floor($time / 60 / 60 / 24);
   $time  -= $day * 60 * 60 * 24;
   $hour   = floor($time / 60 / 60);
   $time  -= $hour * 60 * 60;
   $minute = floor($time / 60);
   $time  -= $minute * 60;
   $second = $time;
   $elapse = '';
   $unitArr = array('Äê'  =>'year', '¸öÔÂ'=>'month',  'ÖÜ'=>'week', 'Ìì'=>'day',
                    'Сʱ'=>'hour', '·ÖÖÓ'=>'minute', 'Ãë'=>'second'
                    );
    foreach ( $unitArr as $cn => $u )
    {
        if ( $$u > 0 )
        {
           $elapse = $$u . $cn;
            break;
&


Ïà¹ØÎĵµ£º

PHPµÄÈýµã¾«»ª½éÉÜ

 ÎÒ·¢ÏֺܶàµÄPHP³ÌÐòÔ±£¬ÓÈÆäÊÇѧϰ»¹²»ÊǺܾõ쬶¼²»ÖªµÀPHPµÄ¾«»ªËùÔÚ¡£Perlµ±ÄêÈçºÎÔÚÉ̽ç³öÃû£¿ÆäÇ¿´óµÄÕýÔò±í´ïʽ¡£¶øPHPÄØ£¿ËûÊÇÒ»ÃÅ´ÓUnixÏ·¢Õ¹ÆðÀ´µÄÓïÑÔ£¬µ±È»Ò²¾Í¼Ì³ÐÁËPerlµÄºÜ¶àÌØµã£¬Í¬Ê±CµÄÓŵ㶼ÓС£¿ìËÙ¡¢¼ò½à¡¢Ã÷ÁË£¬ÓÈÆäÊÇC³ÌÐòÔ±£¬PHPÊÇÖÁ°®£¬ÎÒ¾ÍÊÇÉî°®×Å“PHP”£¨¶¼ÍüÁËÅ®ÓÑÁË:)£©¡ ......

phpÖг£Óú¯Êý¼¼ÇÉ

£±£®Ëæ»ú×Ö·ûÐòÁÐÉú³Éº¯Êý£º
 <?php
//ÓÃÓÚÑéÖ¤ÂëÐòÁÐÉú³ÉµÈ..
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars)-1;
$length=4;//³¤¶È×ÔÐÐÉ趨
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < ......

phpÒýÓÃÎļþ·½Ê½

 ÒýÓÃÎļþµÄ·½·¨ÓÐ2ÖÖ£º
1¡¢require
require("conn.php"); Ò»°ã·ÅÔÚÒ³ÃæµÄµÚÒ»ÐУ¬×öΪ¸ÃÒ³Ö´ÐеÄÒ»²¿·Ö£¬Ê×ÏÈÖ´ÐÐrequireÄÚµÄconn.php È»ºóÔÙÖ´ÐÐÏÂÃæµÄ´úÂë
2¡¢include
include("header.php");µ±³ÌÐòµ½´ïÕâÀïµÄʱºò²Å»áÖ´ÐÐincludeµÄ header.php ......

PHPÖÐmysql_fetch_array()ºÍmysql_fetch_row()µÄÇø±ð

 ×î½üÔÚ×öPHPÓëÊý¾Ý¿â½»»¥µÄproject£¬¼±ÓÚÇó³É£¬Ä£·ÂÁËÏÂÀý×ӾͿªÊ¼¶¯ÊÖ£¬½á¹ûÎó°Ñmysql_fetch_arrayд³ÉÁËmysql_fetch_row,囧ÊÂÀ´ÁË£¬·¢ÏÖ·µ»ØµÄÊý×é¾ÓÈ»ÊÇindex=>valueµÄÐÎʽ£¬¶øÃ÷Ã÷¼ÇµÃÊÇfield name=>valueµÄ¹þ£¬²éÊÖ²á²ÅÃ÷°×¡£
1. mysql_fetch_arrayµÄº¯ÊýÔ­ÐÍÊÇ
array mysql_fetch_array ( resour ......

PHP±à³Ì»ù´¡±ØÖª±Ø»á

1.PHP×Ö·û´®²Ù×÷³£Óõķ½·¨
    php´®Öл¹ÓÐÒ»¸öÌØÊâµÄ»¨À¨ºÅ²Ù×÷·û¡£µ±ÓÃË«ÒýºÅÖ¸¶¨×Ö·û´®Ê±£¬ÆäÖеıäÁ¿»á±»½âÎö¡£ÔÚË«ÒýºÅÖеĴ®ÖÐÈç¹ûÓöµ½$£¬½âÎöÆ÷»á¾¡¿ÉÄÜ¶àµØÈ¡µÃºóÃæµÄ×Ö·ûÒÔ×é³ÉÒ»¸öºÏ·¨µÄ±äÁ¿Ãû£¬Èç¹ûÏë±íʾָ¶¨Ãû×ֵĽáÊø£¬Óû¨À¨ºÅ°Ñ±äÁ¿ÃûÀ¨ÆðÀ´¡£Çë¿´ÒÔÏ´úÂ룺
<?php
$beer = 'heineke ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ