标签：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>一个PHP网页</title> 6 </head> 7 <body> 8 <?php 9 //静态变量测试 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 -----
预定义变量
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>一个PHP网页</title> 6 </head> 7 <body> 8 <pre> 9 <?php 10 echo "IP地址是：", $_SERVER[‘REMOTE_ADDR‘], "<br/>"; 11 echo "用户代理是：", $_SERVER[‘HTTP_USER_AGENT‘], "<br/>"; 12 ?> 13 <h3>_SERVER</h3> 14 <?php 15 foreach($_SERVER as $key=>$value) 16 { 17 echo $key." : ".$value."\n"; 18 } 19 ?> 20 <h3>超级全局变量GLOBALS</h3> 21 <?php print_r($GLOBALS); ?> 22 <br/> 23 <?php 24 print_r($_REQUEST); 25 //print_r($_SESSION);#未识别的变量 26 ?> 27 </pre> 28 </body> 29 </html>
标签：style class blog c code java
原文地址：http://www.cnblogs.com/baijifeilong/p/3750388.html
