function disp_order()
{
$arr = array();
$con = new mysqli("server29.000webhost.com", "a7914922_root", "1234asdf", "a7914922_hotels");
$res = $con->query("select * from cart");
$res1 = $con->query("select * from cart");
global $i, $j;
$i = 0;
$row1 = $res1->fetch_assoc();
$row1 = $res1->fetch_assoc();
include 'cart.php';
$rest_id = $row1['res_id'];
$row = $res->fetch_assoc();
echo "<br/><br/>USERNAME : "******" <br/>";
echo "<div class='container'><table class='table table-striped'>";
echo "<th>ITEM</th>" . "<th>QTY</th>" . "<th>PRICE</th>" . "<th></th>";
while ($row = $res->fetch_assoc()) {
//$row = $res->fetch_assoc();
echo "<tr>";
$arr[$i] = $row['item'];
$y = $row['item'];
echo "<td>" . $row['item'] . "</td><td>" . $row['qty'] . "</td><td>" . $row['tot_price'] . "</td><td><button class='someclass btn btn-info' name='{$y}' value='{$y}'>Edit</button></td><td></td></tr>";
$i++;
}
$j = $i;
echo "</table></div><br/>";
//echo $arr[0]."arr[0]";
echo "<form method='post'>";
$k = 0;
echo " <div class='container'><button type='button' class='btn btn-info' data-toggle='collapse' data-target='#demo1' >Want to delete an item?</button><div id='demo1' class='collapse'>";
while ($k < $j) {
echo "<input type='checkbox' name='{$k}' value='{$arr[$k]}'> " . $arr[$k] . "<br><br>";
$k++;
}
echo "<input type='submit' name='delete' value='Delete selected item'></form></div></div><br>";
echo " <div class='container'><button type='button' class='btn btn-info' data-toggle='collapse' data-target='#demo3' >Add an item?</button><div id='demo3' class='collapse'>";
echo "<br>Press back to add more items..</div></div>";
if (isset($_POST['reorder'])) {
func1($rest_id);
}
//if($rest_id ==3) echo "<button type='button' name='re-order' onclick='document.location.href='pbay.php''>RE-ORDER</button>";
if (isset($_POST['delete'])) {
func($i);
}
}
<?php
define("constant1", "hello");
//create a constatn without a casesensitive
echo "<br>-------creating constant---------<br><br>";
echo constant1;
echo "<br>-------creating constant with case sensitive ---------<br><br>";
define('name', 'rahmatrullo', true);
//we of case-sensitive
echo name;
echo "<br>";
echo NAme;
echo "<br>-------constant is a global value ---------<br><br>";
define('name', 'raha');
function func1()
{
echo name;
}
func1();
<?php
function func1($data)
{
return $data + 1;
}
if (isset($_POST['callFunc1'])) {
shell_exec("/usr/local/rvm/bin/ruby /var/www/html/tachen/mongodb/userrank.rb " . $_POST['callFunc1']);
error_log("/usr/local/rvm/bin/ruby /var/www/html/tachen/mongodb/userrank.rb " . $_POST['callFunc1']);
echo func1($_POST['callFunc1']);
}
<?php
$a = func1();
$c = $a * 2;
echo $c;
function func1()
{
return 2 * 4;
}
<?php
function func1()
{
$string = 'what the word and the other word the';
preg_match_all('/(?P<word>the)/', $string, $matches);
return $matches['word'];
}
$words = func1();
var_dump($words);
$a2 += $a1;
}
$var1 = $a2;
}
function func2()
{
//system("ln -s ./html5/oceans.mp4 ./tron.rmvb",$ret);
$conn = MYSQL_connect("localhost", "root", "") or die("connect err: " . MYSQL_error());
echo "连接mysql数据库成功<br>";
sleep(1);
MYSQL_close($conn);
echo "关闭数据库成功<br>";
}
echo "<br><br><br>";
$v = 10;
func1($v);
echo "calc value is: {$v}<br><br>";
//func2();
?>
<script language=javascript>
function reloadcode(){
// document.login.vvvv.value="something changes";
// return false;
document.getElementById('codeaa').src = "./ta_verf1.php";
}
</script>
<img src="./ta_verf1.php" title="点击更新" onClick="this.src=this.src+'?'+Math.random();">
<!--<img id="codeaa" src="./ta_verf1.php"><a href="javascript:reloadcode();" ><font size=2>刷新图片</font></a>
"看不清楚，换一张"<input type="button" name="change" value="更换" onclick="return create_code();"/>-->
<input type="text" name="vvvv" size="20" value=""/>
<button type="submit">提交</button>
<?php
function func1()
{
function func2()
{
return 'success2';
}
$foobar = 'success';
return $foobar;
}
if (func1() !== 'success') {
return 'fail_1';
}
if (func2() !== 'success2') {
return 'fail_2';
}
return 'success';
{
}
function func2(FooClass ...$args)
{
}
function func3(FooClass &...$args)
{
foreach ($args as &$arg) {
$arg->x = "hi";
}
}
$foo1 = new FooClass();
$foo2 = new FooClass();
$foo3 = new FooClass();
$bar = new BarClass();
func1($foo1, $bar, $foo2);
/* Error, Type!!
// func2( $foo1, $bar, $foo2 );
Catchable fatal error: Argument 2 passed to func2() must be an instance of FooClass, instance of BarClass given, called in /usr/share/nginx/www/sample/05new_expression.php on line 28 and defined in /usr/share/nginx/www/sample/05new_expression.php on line 10
*/
func3($foo1, $foo2, $foo3);
// = func3( ...[$foo1, $foo2, $foo3] );
var_dump($foo1);
var_dump($foo2);
var_dump($foo3);
/*
object(FooClass)#1 (1) {
["x"]=>
string(2) "hi"
}
object(FooClass)#2 (1) {
