Php 调用未定义的方法SQLite3:：execute（）
我创建了三个文件，其中一个处理用户在第二个文件中填写的数据。Calendar2.php应该显示用户在正确的时间段和人员中创建的事件，但我一直收到此代码的错误消息 “致命错误：在第63行的/net/laguna/h1/m/member300/public_html/calendar2.php中调用未定义的方法SQLite3:：execute（）” 我不确定我做错了什么。有什么建议吗Php 调用未定义的方法SQLite3:：execute（）,php,sqlite,Php,Sqlite,我创建了三个文件，其中一个处理用户在第二个文件中填写的数据。Calendar2.php应该显示用户在正确的时间段和人员中创建的事件，但我一直收到此代码的错误消息 “致命错误：在第63行的/net/laguna/h1/m/member300/public_html/calendar2.php中调用未定义的方法SQLite3:：execute（）” 我不确定我做错了什么。有什么建议吗 #!/usr/local/bin/php <?php print '<?xml version="1.0
#!/usr/local/bin/php
<?php print '<?xml version="1.0" encoding="utf-8" ?> '; ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>Calendar</title>
<link rel="stylesheet" type="text/css" href="calender.css" />
</head>
<body>
<div class="container">
<h1>Bruin Family Schedule for
<?php
$mode = "now";
if(isset($_GET['mode'])){
$mode = $_GET['mode'];
}
date_default_timezone_set('America/Los_Angeles');
//unix timestamp
$unts= time();
// uses the data function to convert unts into the day of the week and so on
$day_ofweek = date("l",$unts);
$month = date("M",$unts);
$day_ofmonth = date("d",$unts);
$year = date("Y",$unts);
$hour = date("h",$unts);
$minute = date("i", $unts);
$amorpm = date("a",$unts);
echo "$day_ofweek".", "."$month"." "."$day_ofmonth".", "."$year".", "."$hour".":"."$minute"."$amorpm ";
?>
</h1>
<table id="event_table">
<tr>
<th class='hr_td_blank'> </th>
<th class='table_header'>Andy</th>
<th class='table_header'>Abby</th>
<th class='table_header'>Elsie</th>
</tr>
<?php
// this functions gets the hours for the first column, variable t is passed into the function and is used to find the the hour and am/pm
function get_hour_string($t){
//initialize string hour_var
$hour_var = "";
$amorpm = date("a",$t);
$hour = date("h",$t);
$hour_var = "$hour".":00"."$amorpm";
return "$hour_var";
}
function get_events($person, $timestamp){
$database = "dbyourusername.db";
try
{
$db = new SQLite3($database);
}
catch (Exception $exception)
{
echo '<p>There was an error connecting to the database!</p>';
if ($db)
{
echo $exception->getMessage();
}
}
$stmt = $db->prepare("SELECT * FROM event_table WHERE person=:person AND time=:time");
$stmt->bindValue(':person', $person);
$stmt->bindValue(':time', $timestamp);
$result = $db->execute($stmt);
return $result->fetchArray();
}
$hours_to_show = 12;
$u_time = time();
if($mode = 'prev'){
$u_time -= 3600 *12;
}else if($mode = 'next'){
$u_time += 3600*12;
}
//this for loop assigns even an odd row using mod
for($num_rows = 0; $num_rows <= $hours_to_show; $num_rows++)
{
$andyEventStr = "";
$abbyEventStr = "";
$elsieEventStr = "";
$andyEvent = get_events("Andy", $u_time);
$abbyEvent = get_events("Abby", $u_time);
$elsieEvent = get_events("Elsie", $u_time);
if($andyEvent){
$andyEventStr = $andyEvent['event_title'] . ": " . $andyEvent['event_message'];
}
if($abbyEvent){
$abbyEventStr = $abbyEvent['event_title'] . ": " . $abbyEvent['event_message'];
}
if($elsieEvent){
$elsieEventStr = $elsieEvent['event_title'] . ": " . $elsieEvent['event_message'];
}
echo "<tr class=";
if ($num_rows % 2 == 0)
echo '"even_row">';
else echo '"odd_row">';
echo '<td class="hr_td">'. get_hour_string($u_time) . "</td>";
echo "<td>" . $andyEventStr . "</td>";
echo "<td>" . $abbyEventStr . "</td>";
echo "<td>" . $elsieEventStr . "</td>";
echo "</tr>";
//increase $u_time by an hour each time you go through the loop
$u_time += 3600;
}
?>
</table>
<form action="" method="GET">
<input type="hidden" id="mode" value="prev">
<button type="submit">Prev:</button>
</form>
<form action="" method="GET">
<input type="hidden" id="mode" value="now">
<button type="submit">Now: <?php time(); ?></button>
</form>
<form action="" method="GET">
<input type="hidden" id="mode" value="next">
<button type="submit">Next:</button>
</form>
</div>
<p>
<a href="http://validator.w3.org/check?uri=referer"><img
src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0 Strict" height="31" width="88" /></a>
</p>
</body>
</html>
#/usr/local/bin/php
历法
布鲁因病家庭时间表
安迪
艾比
埃尔西
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execute（）$result = $stmt->execute();