Created
July 20, 2011 22:29
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_php_random_image
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| <?php | |
| $images = array( | |
| "src" => array( "./test1.gif" , "./test2.gif", "./test3.jpg" ), | |
| "alt" => array( "test1" , "test2" , "test3" ) | |
| ); | |
| function return_rand_index($arr){ | |
| if( is_array($arr) ){ | |
| // array | |
| return rand(0 , (count($arr) - 1)); | |
| }else{ | |
| // not array | |
| return 0; | |
| } | |
| }; | |
| ?> | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> | |
| <title>ランダムバナー</title> | |
| </head> | |
| <?php | |
| $index = return_rand_index($images['src']); | |
| echo '<a href="'.$images['src'][$index].'"><img src="'. $images['src'][$index].'" alt="'.$images['alt'][$index].'" /></a>'; | |
| ?> | |
| <body> | |
| </body> | |
| </html> |
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