rewind.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 33 行

PHP3
33
字号
<HTML>
<HEAD>
<TITLE>rewind</TITLE>
</HEAD>
<BODY>
<?
	/* 
	** print a file, then print the first line again
	*/

	// open a local file
	if(!($myFile = fopen("data.txt", "r")))
	{
		print("file could not be opened");
		exit;
	}

	while(!feof($myFile))
	{
		// read a line from the file
		$myLine = fgetss($myFile, 255);
		print("$myLine <BR>\n");
	}

	rewind($myFile);
	$myLine = fgetss($myFile, 255);
	print("$myLine <BR>\n");

	// close the file
	fclose($myFile);
?>
</BODY>
</HTML>

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