解決方法:
修改php.ini, 加上預設timezone, 重新啟動Apache即可
date.timezone = "Asia/Taipei"
date.timezone = "Asia/Taipei"
$route['post/cool'] = "post/list/10";
$mtime = explode(" ", microtime());
$startTime = $mtime[1] + $mtime[0];
$mtime = explode(" ", microtime());
$endTime = $mtime[1] + $mtime[0];
$totalTime = ($endTime - $startTime);
echo $totalTime." seconds";
echo (mb_strlen($str,"Big5") == strlen($str)) ? "不是中文" : "是中文"
/**
* Fetch all session data
*
* @access public
* @return mixed
*/
function all_userdata()
{
return ( ! isset($this->userdata)) ? FALSE : $this->userdata;
}
$this->session->all_userdata();
<?php $date = '2040-02-01'; $format = 'l d F Y H:i'; $mydate1 = strtotime($date); echo date($format, $mydate1); ?>
<?php $date = '2040-02-01'; $format = 'l j F Y H:i'; $mydate2 = new DateTime($date); echo $mydate2->format($format); ?>
class User_model extends Model {
function User_model()
{
parent::Model();
}
}application/models/user_model. php<?php
// Calculate the difference in days.
$date1 = strtotime(2010-10-10);
$date2 = strtotime(2011-12-01);
$daysDiff = ($date2 - $date1)/(24 * 60 * 60);
// Which is the latest?
if ($date2 > $date1) {
echo "$date2 is later than $date1";
}
?>
<?php
/**
* Define MyClass
*/
class MyClass
{
public $public = 'Public';
protected $protected = 'Protected';
private $private = 'Private';
function printHello()
{
echo $this->public."<br>";
echo $this->protected."<br>";
echo $this->private."<br>";
}
}
$obj = new MyClass();
echo $obj->public."<br>"; // Works
//echo $obj->protected."<br>"; // Fatal Error
//echo $obj->private."<br>"; // Fatal Error
$obj->printHello(); // Shows Public, Protected and Private
/**
* Define MyClass2
*/
class MyClass2 extends MyClass
{
// We can redeclare the public and protected method, but not private
protected $protected = 'Protected2';
function printHello()
{
echo $this->public."<br>";
echo $this->protected."<br>";
echo $this->private."<br>";
}
function parentHello()
{
parent::printHello();
}
}
$obj2 = new MyClass2();
echo $obj2->public."<br>"; // Works
echo $obj2->private."<br>"; // Undefined
//echo $obj2->protected."<br>"; // Fatal Error
$obj2->printHello(); // Shows Public, Protected2, Undefined
$obj2->parentHello();
?>
Public Public Protected Private Public Notice: Undefined property: MyClass2::$private in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\global.php on line 49 Public Protected2 Notice: Undefined property: MyClass2::$private in C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\global.php on line 38 Public Protected2 Private
<?php
$a=123; /* global scope 全域範圍 */
function test() {
echo $a; /* reference to local scope variable
so output nothing */
echo $GLOBALS['a']; // 123
global $a;
echo $a; // 123
$a = 456;
echo $a; // 456
}
test();
?>
<?php
echo substr_count("不看就不看不看就不看不看就不看(有幾個不看?)", "不看");
?>
Options FollowSymLinks AllowOverride All