<html> |
<head> |
<meta http-equiv= "Content-Type" content= "text/html; charset=gb2312" > |
<title>应用 count ()函数统计数组中的元素个数</title> |
</head> |
<body> |
<?php |
$array = array ( "PHP函数参考大全" , "PHP程序开发范例宝典" , "PHP网络编程自学手册" , "PHP5从入门到精通 " ); |
echo count ( $array ); //统计数组元素的个数,输出结果为4 |
?> |
</body> |
</html> |