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in_array(value,array,type)
in_array ×÷ÓÃÊÇÓÃÓڲ鿴 value ÊÇ·ñÔÚ array ÖдæÔÚ£¬Èç¹û²ÎÊý value ÊÇ×Ö·û´®£¬ÇÒ type ²ÎÊýÉèÖÃΪ true£¬ÔòËÑË÷Çø·Ö´óСд¡£Ôò in_array ÊÇ Çø·Ö´óСд µÄ¡£
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$str = 'a';
$arr = array('a','b','c');
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}

ÉÏÃæµÄ´úÂëÔËÐÐºó·µ»Ø “°üº¬” Ò²¾ÍÊÇ true£¬ÒòΪ $str ÖÐÓÐ $arr µÄÖµ¡¢´óСдҲһÑù£¬×îÖØÒªµÄÊÇÁ½Õß²ÎÊý²»ÏàµÈ£¡
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$str = array('a','b','c');
$arr = array('a','b','c');
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}

Õâ´Î¾Í·µ»Ø²»°üº¬ÁË£¬ËùÒÔÎÒÖ»ÄÜÀí½âΪ Ö»ÄÜ $arr Öаüº¬ $str£¬²»ÄÜÏàµÈ»ò³¬Ô½¡£
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$str = array('a','b','c');
$arr = array(
array('a','b','c'),
array('d','e','f')
);
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}
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 function GetWeekDate($week,$year)
 {
       $timestamp = mktime(0,0,0,1,1,$year);
       $dayofweek = date("w",$timestamp);
       if( $week != 1)
   &nb ......

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±¾ÎÄÕ¼òµ¥ÕªÒª£ºÒ»¡¢Éæ¼°µ½µÄΣÏÕº¯Êý¡²include(),require()ºÍinclude_once(),require_once()¡³ include()&&require()Óï¾ä:°üÀ¨²¢ÔËÐÐÖ¸¶¨Îļþ¡£ÕâÁ½Öֽṹ³ýÁËÔÚÈçºÎ´¦ ......

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<?php
 date_default_timezone_set("Etc/GMT-8");
 header("content-type:text/html; charset=utf-8");
 /**
  * ×Ô¼º¶¨ÒåµÄÒ»¸öÉú³ÉÈÕÀúµÄÀà
  * @author ÕÅΰ²Ó<yuanfen860913@163.com>
  * @version 1.0.0
  *
  */
 class myCalendar
 {
  ......

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php×Ô¶¯·¢ËÍÓʼþ

Ê×ÏÈÀ´¸ö email.class.php Àࣺ
   <?php
class smtp
{
/* Public Variables */
var $smtp_port;
var $time_out;
var $host_name;
var $log_file;
var $relay_host;
var $debug;
var $auth;
var $user;
var $pass;
/* Private Variables */
var $sock;
/* Constractor */
function smtp($rel ......
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