cookie 函数 session mail 数据库连接 xml
<?php //写cookie setcookie( "user" , "wang70937" , time()+60); //session session_start(); if (isset( $_session [ 'views' ])) $_session [ 'views' ]= $_session [ 'views' ]+1; else $_session [ 'views' ]=1; echo "session: views=" . $_session [ 'views' ]. "<br />" ; ?> <script > function show(){ alert( "asdf" ); } </script> <html> <title>php测试页面 </title> <head><script src= "clienthint.js" ></script></head> <body> <?php //输出 echo "<br />" . "[******输出******]" . "<br />" ; echo "hello world!" . "<br />" ; $a = "php" ; $b = "language" ; echo $a . " " . $b . "<br />" ; //数组 echo "<br />" . "[******数组******]" . "<br />" ; $arr = array ( "abcde" , "fghijk" , "lmnopq" ); foreach ( $arr as $value ) { echo $value . "<br />" ; } //函数 echo "<br />" . "[******函数******]" . "<br />" ; function funa( $a , $b ){ echo "函数参数：" . $a . ", " . $b ; return "ret_value" ; } $ret = funa(123, "param" ); echo "函数返回值：" . $ret . "<br />" ; echo "<br />" . "[******表单******]" . "<br />" ; ?> <form action= "form.php" method= "post" > name: <input type= "text" name= "name" /> age: <input type= "text" name= "age" /> <input type= "submit" /> </form> <?php echo "<br />" ; echo "<br />" . "[******上传文件******]" . "<br />" ; ?> <form action= "upload_file.php" method= "post" enctype= "multipart/form-data" > <label for = "file" >filename:</label> <input type= "file" name= "file" id= "file" /> <br /> <input type= "submit" name= "submit" value= "submit" /> </form> <?php //session echo "<br />" . "[******session******]" . "<br />" ; //retrieve session data echo "pageviews=" . $_session [ 'views' ]; ?> <br /> <!-- //删除session --> <?php //echo "<br />"."[******删除session******]"."<br />"; // session_destroy(); ?> <?php //发送邮件 echo "<br />" . "[******发送邮件******]" . "<br />" ; $to = "wang70937@163测试数据" ; $subject = "test mail" ; $message = "hello! this is a simple email message." ; $from = "wang70937@gmail测试数据" ; $headers = "from: $from" ; mail( $to , $subject , $message , $headers ); echo "mail sent." . "<br />" ; ?> <?php //mysql教程数据库教程 echo "<br />" . "[******mysql数据库******]" . "<br />" ; $con = mysql_connect( "localhost" , "root" , "1" ); if (! $con ) { die ( 'could not connect: ' . mysql_error()); } else echo "连接mysql成功!" . "<br />" ; mysql_select_db( "bbs" , $con ); mysql_query( "set names gbk" ); //show tables $tablecount = mysql_query( "show tables" ); while ( $table = mysql_fetch_array( $tablecount )) { //表名 $tablename = $table [0]; $sql = "select * from " . $tablename ; $result = mysql_query( $sql ); echo "<br />表：[" . $tablename . "]<br />" ; //表的字段个数 $filedcount = mysql_num_fields( $result ); //记录条数 $recordcount = mysql_num_rows( $result ); echo "sql[" . $sql . "] 记录条数：" . $recordcount . "<br />" ; if ( $filedcount > 0 ) { echo "<table border= '1' >; <tr> <th>记录序号</th>"; for ( $index =0; $index < $filedcount ; $index ++) { //字段名 $filedname = mysql_fetch_field( $result ); echo "<th>$filedname->name</th>" ; } echo "</tr>" ; $no = 0; while ( $row = mysql_fetch_array( $result )) { $no = $no + 1; echo "<tr>" ; echo "<td>" . $no . "</td>" ; for ( $index =0; $index < $filedcount ; $index ++) { echo "<td>" . $row [ $index ] . "</td>" ; } echo "</tr>" ; } echo "</table>" ; } } mysql_close( $con ); ?> <?php //xml解析 echo "<br />" . "********xml解析********" . "<br />" ; /*$xmldoc = new domdocument(); $xmldoc->load("note.xml"); $x = $xmldoc->documentelement; foreach ($x->childnodes as $item) { print $item->nodename . " = " . $item->nodevalue . "<br />"; }*/ $xml = simplexml_load_file( "note.xml" ); echo $xml ->getname() . "<br />" ; foreach ( $xml ->children() as $child ) { echo $child ->getname() . ": " . $child . "<br />" ; } ?> <?php //ajax echo "<br />" . "*******ajax*******" . "<br />" ; ?> <form> first name: <input type= "text" id= "txt1" //onkeyup="showhint(this.value)" onkeyup= "show()" > </form> <p>suggestions: <span id= "txthint" ></span></p> </body> </html>查看更多关于cookie 函数 session mail 数据库连接 xml - php会话的详细内容...
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