2-3.php3

来自「linux操作系统中 php 核心编程所有例程 都是一些很不错的案例」· PHP3 代码 · 共 40 行

PHP3
40
字号
<HTML>
<HEAD>
<TITLE>Figure 2-3</TITLE>
</HEAD>
<BODY>
<?
	function printCity($NameOfCity)
	{
		print("The city is $NameOfCity.<BR>\n");
	}

	function California()
	{
		$capital = "Sacramento";
		printCity($capital);
	}

	function Utah()
	{
		$capital = "Salt Lake City";
		printCity($capital);
	}

	function Nation()
	{
		global $capital;
		printCity($capital);
	}
	
	$capital = "Washington D.C.";
	
	Nation();
	California();
	Utah();
	Nation();

?>
</BODY>
</HTML>

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