標籤:style class blog c code java
----- 006-variable.php -----
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>一個PHP網頁</title> 6 </head> 7 <body> 8 <?php 9 //靜態變數測試10 function static_test()11 {12 static $haha = "";13 $haha .= "哈";14 echo $haha."<br/>\n";15 }16 static_test();17 static_test();18 static_test();19 static_test();20 static_test();21 static_test();22 static_test();23 ?>24 </body>25 </html>
----- 007-predefine_variable.php -----
預定義變數
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>一個PHP網頁</title> 6 </head> 7 <body> 8 <pre> 9 <?php10 echo "IP地址是:", $_SERVER[‘REMOTE_ADDR‘], "<br/>";11 echo "使用者代理程式是:", $_SERVER[‘HTTP_USER_AGENT‘], "<br/>";12 ?>13 <h3>_SERVER</h3>14 <?php15 foreach($_SERVER as $key=>$value)16 {17 echo $key." : ".$value."\n";18 }19 ?>20 <h3>超級全域變數GLOBALS</h3>21 <?php print_r($GLOBALS); ?>22 <br/>23 <?php24 print_r($_REQUEST);25 //print_r($_SESSION);#未識別的變數26 ?>27 </pre>28 </body>29 </html>