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