实践一:

表单的操作:

wlcome_page.php

<html><body>	<?php	include("menu1.php");	?>	<form action="welcome_info.php" method="post">	<br/>	Name&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;:<input type="text" name="name"/>	<br/>	Age&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;:<input type="text" name="age"/>	<br/>	Adress&#160;&#160;&#160;&#160;&#160;&#160;&#160;:<input type="text" name="address"/>	<br/>	Phone&#160;pnumber:<input type="text" name="phone_number"/>	<br/>	<input type="submit"/></form>	</body></html>

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welcome_info.php:

<html><body>	<font color="pink"><h1>Welcome!		<?php echo $_POST["name"]?>		<br/>		<h1></font>	<font color="yellow"><h2>		You are 		<?php		 	echo $_POST["age"]		 ?>	    years old.</h2></font>    <font color="green"><h2>Your Address is    	<?php    		echo $_POST["address"];    	?>    	.</font></h2><br/>    <font color="blue"><h2>Your Phone number is     	<?php    		echo $_POST["phone_number"];    	?>    	.</font></h2><br/></body></html>

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menu1.php:

<html><body>	<a href="http://localhost:8080/php_test/wlcome_page.php">Home</a>|	<a href="http://localhsot:8080/php_test/about1.php">About Us</a>|	<a href="http://localhost:8080/php_test/contact.php">Contact Us</a>	</body></html>

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表单显示效果,填写信息:

实践二

文件的上传,文件的读取:

letterdrop

B2B内容营销自动化平台，从创意到产生潜在客户的内容的最佳实践和工具。

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open_close_file_test.php:

<html><body>	<?php	$num_of_char=0;	$file=fopen("test_files1.txt","r+");	//$file1=fopen("test_files2.txt","r") or exit("unable to open file!");	//fclose($file1);	/*	下面的代码是逐行读取文件的代码,	feof:判定是否读到了文件结束标志	fgets:逐行读取文件	*/	while(!feof($file))	{		echo fgets($file)."<br/>";	}	/*	字数判定;	*/	$file1=fopen("test_files1.txt","r");	while(!feof($file1))	{		if(fgetc($file1)!=' ')		$num_of_char++;	}	echo "The test_files1.txt have the number of ".$num_of_char." chars";	?>	<form action="upload_file.php" method="post"	enctype="multipart/form-data">	<label for="file">Filename:</label>	<br/>	<input type="file" name="file" id="file"/>	<br/>	<input type="submit" name="submit" value="Submit"/>    </form>	</body></html>

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upload_file.php

<html><body>	<?php	if($_FILES["file"]["error"]>0)	{		echo "Error:".$_FILES["files"]["error"]."<br/>";	}	else	{		echo "Upload:".$_FILES["file"]["name"]."<br/>";		echo "Type:".$_FILES["file"]["type"]."<br/>";		echo "Size:".($_FILES["file"]["size"]/1024)."kb<br/>";		echo "Stored in:".$_FILES["file"]["tmp_name"];	}	?>	</body></html>

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效果显示: