<html>
<head>
<title>php预定义常量.</title>
</head>
<body>
<script language="php">
define (STR,"so handsome");
echo STR;
echo(__line__);
echo "<p>";
echo(__file__);
echo "<p>";
echo PHP_VERSION;
echo "<p>";
echo PHP_OS;
echo "<p>";
//define (str,"so handsome");
//echo str;
</script>
</body>
</html>
上面七八行错在哪
2006-07-02 13:22
<html>
<head>
<title>php预定义常量.</title>
</head>
<body>
<script language="php">
define (STR,"so handsome"); //==》STR 改成 "STR"（即加上双引号），这样就OK了
echo STR;
echo(__line__);
echo "<p>";
echo(__file__);
echo "<p>";
echo PHP_VERSION;
echo "<p>";
echo PHP_OS;
echo "<p>";
//define (str,"so handsome");
//echo str;
</script>
</body>
</html>
上面七八行错在哪
2006-07-02 19:59
2006-07-02 20:02
2006-07-02 20:05
贴一个关于define()原型和用法给LZ吧，是英文哦
----------------------------------------
Description
bool define ( string name, mixed value [, bool case_insensitive])
Defines a named constant. See the section on constants for more details.
The name of the constant is given by name; the value is given by value.
The optional third parameter case_insensitive is also available. If the value TRUE is given, then the constant will be defined case-insensitive. The default behaviour is case-sensitive; i.e. CONSTANT and Constant represent different values.
例子 1. Defining Constants
<?php
define("CONSTANT", "Hello world.");
echo CONSTANT; // outputs "Hello world."
echo Constant; // outputs "Constant" and issues a notice.
define("GREETING", "Hello you.", true);
echo GREETING; // outputs "Hello you."
echo Greeting; // outputs "Hello you."
?>
如果成功则返回 TRUE，失败则返回 FALSE。
2006-07-02 20:18
