phpÎÞÏÞ·ÖÀàµÄÀà
<?php
/**
by lenush;
*/
class Tree
{
var $data = array();
var $child = array(-1=>array());
var $layer = array(-1=>-1);
var $parent = array();
function Tree ($value)
{
$this->setNode(0, -1, $value);
} // end func
function setNode ($id, $parent, $value)
{
$parent = $parent?$parent:0;
$this->data[$id] = $value;
$this->child[$id] = array();
$this->child[$parent][] = $id;
$this->parent[$id] = $parent;
if (!isset($this->layer[$parent]))
{
$this->layer[$id] = 0;
}
else
{
$this->layer[$id] = $this->layer[$parent] + 1;
}
} // end func
function getList (&$tree, $root= 0)
{
foreach ($this->child[$root] as $key=>$id)
{
 
Ïà¹ØÎĵµ£º
set_magic_quotes_runtimeÊÇÓÃÀ´ÉèÖÃPHP »·¾³ÅäÖõıäÁ¿ magic_quotes_runtime Öµ¡£
0-¹Ø±Õ 1-´ò¿ª
³ÌÐòÖмì²â״̬ÓÃget_magic_quotes_runtime,·µ»Ø 0 ±íʾ¹Ø±Õ±¾¹¦ÄÜ£»·µ»Ø 1 ±íʾ±¾¹¦ÄÜ´ò¿ª¡£Èô
magic_quotes_runtime ´ò¿ªÊ±£¬ËùÓÐÍⲿÒýÈëµÄÊý¾Ý¿â×ÊÁÏ»òÕßÎļþµÈµÈ¶¼»á×Ô¶¯×ªÎªº¬Óз´Ð±ÏßÒç³ö×Ö·ûµÄ×ÊÁÏ¡ ......
PHPµÄÈÕÆÚʱ¼äº¯Êýdate()
1£¬Äê-ÔÂ-ÈÕ
echo date('Y-m-j');
2007-02-6
echo date('y-n-j');
07-2-6
´óдY±íʾÄêËÄλÊý×Ö£¬¶øÐ¡Ð´y±íʾÄêµÄÁ½Î»Êý×Ö£»
Сдm±íʾÔ·ݵÄÊý×Ö(´øÇ°µ¼)£¬¶øÐ¡Ð´nÔò±íʾ²»´øÇ°µ¼µÄÔ·ÝÊý×Ö¡£
echo date('Y-M-j');
2007-Feb-6
echo date('Y-m-d');
2007-02-06
´óдM±íʾÔ·ݵÄ3¸öËõÐ´× ......
log into file
//
ob_start();
echo "<pre>";
print_r($data);
echo "</pre>";
$a=ob_get_contents();
//DAL::remove("insert into mytest(vvv) values('$a')");
$filename = "file.txt";
$file = fopen($filename, "w") ......
PHP ÏòËüÔËÐеÄÈκνű¾ÌṩÁË´óÁ¿µÄÔ¤¶¨Òå³£Á¿
¡£²»¹ýºÜ¶à³£Á¿¶¼ÊÇÓɲ»Í¬µÄÀ©Õ¹¿â¶¨ÒåµÄ£¬Ö»ÓÐÔÚ¼ÓÔØÁËÕâЩÀ©Õ¹¿âʱ²Å»á³öÏÖ£¬»òÕß¶¯Ì¬¼ÓÔØºó£¬»òÕßÔÚ±àÒëʱÒѾ°üÀ¨½øÈ¥ÁË¡£
ÓÐÎå¸öħÊõ³£Á¿¸ù¾ÝËüÃÇʹÓõÄλÖöø¸Ä±ä¡£ÀýÈç __LINE__
µÄÖµ¾ÍÒÀÀµÓÚËüÔڽű¾ÖÐËù´¦µÄÐÐÀ´¾ö¶¨¡£ÕâÐ©ÌØÊâµÄ³£Á¿²»Çø·Ö´óСд£¬ÈçÏ£º
±í 13 ......