php echo字符串的连接格式，phpecho字符串格式

echo "\"center\">

1.  \"    \"
2.  

echo <<<theEnd
        line 1
        line 2
        line e
    theEnd

 
实例
随机三张图片(banner)
 

 1 php
 2   $pictures = array('tire.jpg', 'oil.jpg', 'spark_plug.jpg',
 3                     'door.jpg', 'steering_wheel.jpg',
 4                     'thermostat.jpg', 'wiper_blade.jpg',
 5                     'gasket.jpg', 'brake_pad.jpg');
 6 
 7   shuffle($pictures);
 8 ?>
 9 
10 
11   
12 

13 
14 
15 
Bob's Auto Parts
16 

17 181920php
21for ($i = 0; $i < 3; $i++) {
22echo "";
25  }
26 ?>
2728

 

 
         
;
23     echo $pictures[$i];
24     echo "\"/>
  
 
29 
30 
31 

 
 
 


http://www.bkjia.com/PHPjc/1106390.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1106390.htmlTechArticlephp echo字符串的连接格式，phpecho字符串格式 echo "td align= \" center \" img src=\""; 1. \" \" 2. echo theEnd line 1 line 2 line e theEnd 实例 随机三张图片(ba...