Gemeinschaft Lernen Tools-Bibliothek Freizeit
suchen
Deutsch
Heim > php教程 > php手册 > 最基础的PHP分类查询程序，php分类查询程序

最基础的PHP分类查询程序，php分类查询程序

WBOY
Freigeben： 2016-06-13 09:24:24
Original
1031 Leute haben es durchsucht

最基础的PHP分类查询程序，php分类查询程序

<span>最初级的PHP分类查询程序

</span><!DOCTYPE html <span>PUBLIC</span> "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>

<div  align="center"><form action="<?php <span>$_SERVER</span>['PHP_SELF'];?>" method="post"><input type="submit" name="sell" value="智慧销售" />     &<span>nbsp;
</span><input type="submit" name="manager" value="经营管理"/>      <input type="submit" name="serve" value="智慧客服" 

/>      <input type="submit" name="newemployee" value="智慧新员工" />      <<span>input 

type</span>="submit" name="development" value="个人发展" /></form>





<?<span>php
</span><span>if</span>(!<span>empty</span>(<span>$_POST</span>['sell'<span>])){

</span><span>$conn</span>=<span>mysql_connect</span>("localhost","root","root"<span>);
</span><span>if</span>(!<span>$conn</span><span>){
</span><span>die</span>('Could not connect the database!'<span>);
}
</span><span>mysql_query</span>("SET NAMES UTF8"<span>);
</span><span>mysql_query</span>("set character_set_client=utf8"<span>); 
</span><span>mysql_query</span>("set character_set_results=utf8"<span>);
</span><span>mysql_select_db</span>("test",<span>$conn</span><span>);
</span><span>$sql</span>="select * from ts1 where name like '%智慧销售%' "<span>;
</span><span>$result</span>=<span>mysql_query</span>(<span>$sql</span><span>);
</span><span>echo</span> '<table height="60%"  width="60%" border="1"  align="center">'<span>;
</span><span>while</span>(<span>$row</span>=<span>mysql_fetch_assoc</span>(<span>$result</span><span>)){
</span><span>echo</span> '<tr  height="45px">'<span>;
</span><span>echo</span> '<td>'.<span>$row</span>['id'].'</td>'.'<td>'.<span>$row</span>['name'].'</td>'.'<td>'.<span>$row</span>['image'].'</td>'<span>;
</span><span>echo</span> '</tr>'<span>;
}
</span><span>echo</span> '</table>'<span>;
</span><span>mysql_close</span>(<span>$conn</span><span>);
}

/ / http://www.pprar.com 
</span>?>
<?<span>php
</span><span>if</span>(!<span>empty</span>(<span>$_POST</span>['serve'<span>])){

</span><span>$conn</span>=<span>mysql_connect</span>("localhost","root","root"<span>);
</span><span>if</span>(!<span>$conn</span><span>){
</span><span>die</span>('Could not connect the database!'<span>);
}
</span><span>mysql_query</span>("SET NAMES UTF8"<span>);
</span><span>mysql_query</span>("set character_set_client=utf8"<span>); 
</span><span>mysql_query</span>("set character_set_results=utf8"<span>);
</span><span>mysql_select_db</span>("test",<span>$conn</span><span>);
</span><span>$sql</span>="select * from ts1 where name like '%智慧客服%' "<span>;
</span><span>$result</span>=<span>mysql_query</span>(<span>$sql</span><span>);
</span><span>echo</span> '<table height="60%"  width="60%" border="1"  align="center">'<span>;
</span><span>while</span>(<span>$row</span>=<span>mysql_fetch_assoc</span>(<span>$result</span><span>)){
</span><span>echo</span> '<tr  height="45px">'<span>;
</span><span>echo</span> '<td>'.<span>$row</span>['id'].'</td>'.'<td>'.<span>$row</span>['name'].'</td>'.'<td>'.<span>$row</span>['image'].'</td>'<span>;
</span><span>echo</span> '</tr>'<span>;
}
</span><span>echo</span> '</table>'<span>;
</span><span>mysql_close</span>(<span>$conn</span><span>);
}

</span>?>


<?<span>php
</span><span>if</span>(!<span>empty</span>(<span>$_POST</span>['manager'<span>])){

</span><span>$conn</span>=<span>mysql_connect</span>("localhost","root","root"<span>);
</span><span>if</span>(!<span>$conn</span><span>){
</span><span>die</span>('Could not connect the database!'<span>);
}
</span><span>mysql_query</span>("SET NAMES UTF8"<span>);
</span><span>mysql_query</span>("set character_set_client=utf8"<span>); 
</span><span>mysql_query</span>("set character_set_results=utf8"<span>);
</span><span>mysql_select_db</span>("test",<span>$conn</span><span>);
</span><span>$sql</span>="select * from ts1 where name like '%经营管理%' "<span>;
</span><span>$result</span>=<span>mysql_query</span>(<span>$sql</span><span>);
</span><span>echo</span> '<table height="60%"  width="60%" border="1"  align="center">'<span>;
</span><span>while</span>(<span>$row</span>=<span>mysql_fetch_assoc</span>(<span>$result</span><span>)){
</span><span>echo</span> '<tr  height="45px">'<span>;
</span><span>echo</span> '<td>'.<span>$row</span>['id'].'</td>'.'<td>'.<span>$row</span>['name'].'</td>'.'<td>'.<span>$row</span>['image'].'</td>'<span>;
</span><span>echo</span> '</tr>'<span>;
}
</span><span>echo</span> '</table>'<span>;
</span><span>mysql_close</span>(<span>$conn</span><span>);
}

</span>?>




<?<span>php
</span><span>if</span>(!<span>empty</span>(<span>$_POST</span>['newemployee'<span>])){

</span><span>$conn</span>=<span>mysql_connect</span>("localhost","root","root"<span>);
</span><span>if</span>(!<span>$conn</span><span>){
</span><span>die</span>('Could not connect the database!'<span>);
}
</span><span>mysql_query</span>("SET NAMES UTF8"<span>);
</span><span>mysql_query</span>("set character_set_client=utf8"<span>); 
</span><span>mysql_query</span>("set character_set_results=utf8"<span>);
</span><span>mysql_select_db</span>("test",<span>$conn</span><span>);
</span><span>$sql</span>="select * from ts1 where name like '%智慧新员工%'"<span>;
</span><span>$result</span>=<span>mysql_query</span>(<span>$sql</span><span>);
</span><span>echo</span> '<table height="60%"  width="60%" border="1"  align="center">'<span>;
</span><span>while</span>(<span>$row</span>=<span>mysql_fetch_assoc</span>(<span>$result</span><span>)){
</span><span>echo</span> '<tr  height="45px">'<span>;
</span><span>echo</span> '<td>'.<span>$row</span>['id'].'</td>'.'<td>'.<span>$row</span>['name'].'</td>'.'<td>'.<span>$row</span>['image'].'</td>'<span>;
</span><span>echo</span> '</tr>'<span>;
}
</span><span>echo</span> '</table>'<span>;
</span><span>mysql_close</span>(<span>$conn</span><span>);
}

</span>?>



<?<span>php
</span><span>if</span>(!<span>empty</span>(<span>$_POST</span>['development'<span>])){

</span><span>$conn</span>=<span>mysql_connect</span>("localhost","root","root"<span>);
</span><span>if</span>(!<span>$conn</span><span>){
</span><span>die</span>('Could not connect the database!'<span>);
}
</span><span>mysql_query</span>("SET NAMES UTF8"<span>);
</span><span>mysql_query</span>("set character_set_client=utf8"<span>); 
</span><span>mysql_query</span>("set character_set_results=utf8"<span>);
</span><span>mysql_select_db</span>("test",<span>$conn</span><span>);
</span><span>$sql</span>="select * from ts1 where name like '%个人发展%' "<span>;
</span><span>$result</span>=<span>mysql_query</span>(<span>$sql</span><span>);
</span><span>echo</span> '<table  height="60%"  width="60%" border="1"  align="center">'<span>;
</span><span>while</span>(<span>$row</span>=<span>mysql_fetch_assoc</span>(<span>$result</span><span>)){
</span><span>echo</span> '<tr  height="45px">'<span>;
</span><span>echo</span> '<td>'.<span>$row</span>['id'].'</td>'.'<td>'.<span>$row</span>['name'].'</td>'.'<td>'.<span>$row</span>['image'].'</td>'<span>;
</span><span>echo</span> '</tr>'<span>;
}
</span><span>echo</span> '</table>'<span>;
</span><span>mysql_close</span>(<span>$conn</span><span>);
}

</span>?>
</div>
</body>
</html>
Nach dem Login kopieren

 

本人零基础 想学习写一个最简单的php程序 hello world但不知道怎从网上下载与安装并写出来？

先学PHP基础，再去百度查自己需要的功能的原理，然后去实验，实验成功后在网站上使用它。
走完这四步，你才算学会了这门技术的一个功能。
学不会PHP人绝大部分一直在重复第一步 ！

w3school上的教程非常的基础，很容易懂，建议先看完它。然后可以看看php100的视频教程，这个讲得很细很易懂，而且讲知识点非常的多，我也是看这个学会的。
还是那句话，看教程只是在背乘法口诀，只会乘法口诀的学生从来都不会做应用题，只有使用它，那才是真正的学习！
 

本人零基础 想学习写一个最简单的php程序 hello world但不知道怎从网上下载与安装并写出来

最简单的程序就这样：
echo 'Hello, world!';
?>

下载PHP可以在www.php.net下载，选择windows下的二进制代码，可以下载安装包和ZIP包，我喜欢ZIP包，随便解压缩到一个文件夹就可以了，例如c:\php\下。双击上面保存的（我用记事本编辑）PHP文件，选择和你刚才解开的c:\php\php.exe关联就可以了。
 

Verwandte Etiketten：
php
Quelle：php.cn
Vorheriger Artikel：PHP图像操作：3D图、缩放、旋转、裁剪、添加水印（三） Nächster Artikel：前端工程师应该具备的三种思维
Erklärung dieser Website
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn
Neueste Artikel des Autors
Aktuelle Ausgaben
Aus URL-Parametern erhaltene PHP-Arrays verhalten sich nicht wie erwartet Ich habe einen URL-Parameter, der die Kategorie-ID enthält, und ich möchte ihn als Array w...
Aus 2024-04-06 22:09:02
0
1
1428
Wo soll ich die CustomLog-Direktive in Apache platzieren? Ich verwende php:7.2-apachedocker. Ich muss das URL-Anmeldezugriffsprotokoll zur Gesundhei...
Aus 2024-04-06 22:03:59
0
1
990
Welches Format haben die Variablen im Rückgabewert? Ich bin ein PHP-Neuling. Ich habe einen Code gefunden: if($x<time()){return[false,'erro...
Aus 2024-04-06 21:55:20
0
1
778
Bei der Verwendung von opentbs zum Generieren von ODT-Dateien sind Probleme aufgetreten: Werte desselben Schlüssels werden in derselben Zeile statt in separaten Spalten angezeigt. Ich verwende eine Bibliothek namens OpenTbs, um ODT mit PHP zu erstellen. Ich verwende sie...
Aus 2024-04-06 20:18:18
0
1
483
Gruppieren Sie MySQL-Ergebnisse nach ID für die Schleife Ich habe eine Tabelle mit Flugdaten in MySQL. Ich schreibe einen PHP-Code, der Daten mithi...
Aus 2024-04-06 17:27:56
0
1
406
verwandte Themen
Mehr>
Beliebte Empfehlungen
Beliebte Tutorials
Mehr>
Verwandte Tutorials
Beliebte Empfehlungen
Aktuelle Kurse
Neueste Downloads
Mehr>
Web-Effekte
Quellcode der Website
Website-Materialien
Frontend-Vorlage