----- 020-3outputs.php -----
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>数组</title> 6 </head> 7 <body> 8 <h3>数组</h3> 9 <pre style="font-family:微软雅黑; font-size:14pt"> 10 <?php 11 $sheeps[] = "喜羊羊"; 12 $sheeps[] = "美羊羊"; 13 $sheeps[] = "懒羊羊"; 14 echo "print_r的结果：\n"; 15 print_r($sheeps); 16 echo "var_dump的结果：\n"; 17 var_dump($sheeps); 18 echo "var_export的结果：\n"; 19 echo var_export($sheeps); 20 ?> 21 </pre> 22 </body> 23 </html>