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) {