php 一些语法

<?php 
	$count = 10;
	for($i=0;$i<=$count;$i++){
			echo $i;
			echo "<br>";
		}
	
	$a = array(1,8,7,10,20,88,100,0,5);
	
	foreach($a as $value){
		echo $value . "<br/>";
	}

?>

2、连接数据库的

<?php
	$db = mysql_connect("localhost","root","root");
	mysql_select_db("test",$db);
	$result = mysql_query("SELECT * FROM t_user",$db);
	
	printf("id: %s\n",mysql_result($result,0,"id"));
	printf("name: %s\n",mysql_result($result,0,"name"));
	printf("password: %s\n",mysql_result($result,0,"password"));
?>