标签：
PHP is a programming language that can do all sorts of things:
Check out the code in the editor. Looks familiar, doesn‘t it? That‘s because a lot of it is regular old HTML! The PHP code is written in the <?php and ?> . See how it generates numbers, creates lists, and adds text directly to your webpage?
index.php
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <link type=‘text/css‘ rel=‘stylesheet‘ href=‘style.css‘/> 5 <title>PHP!</title> 6 </head> 7 <body> 8 <img src="http://i1061.photobucket.com/albums/t480/ericqweinstein/php-logo_zps408c82d7.png"/> 9 <div class="header"><h1> 10 <?php 11 $welcome = "Let‘s get started with PHP!"; 12 echo $welcome; 13 ?> 14 </h1></div> 15 <p><strong>Generate a list:</strong> 16 <?php 17 for ($number = 1; $number <= 10; $number++) { 18 if ($number <= 9) { 19 echo $number . ", "; 20 } else { 21 echo $number . "!"; 22 } 23 }; ?> 24 </p> 25 <p><strong>Things you can do:</strong> 26 <?php 27 $things = array("Talk to databases", 28 "Send cookies", "Evaluate form data", 29 "Build dynamic webpages"); 30 foreach ($things as $thing) { 31 echo "<li>$thing</li>"; 32 } 33 34 unset($thing); 35 ?> 36 </p> 37 <p><strong>This jumbled sentence will change every time you click Submit!<strong></p> 38 <p> 39 <?php 40 $words = array("the ", "quick ", "brown ", "fox ", 41 "jumped ", "over ", "the ", "lazy ", "dog "); 42 shuffle($words); 43 foreach ($words as $word) { 44 echo $word; 45 }; 46 47 unset($word); 48 ?> 49 </p> 50 </body> 51 </html
标签：
原文地址：http://www.cnblogs.com/elewei/p/4850074.html
