Php 我对函数的调用显然是错误的,我知道它';不是,但它';不清楚为什么
我正在尝试制作一个私人收件箱功能的教程,除了每次尝试按send时都会出现500个服务器错误之外,一切都进行得很顺利。我已经查看了可能导致此错误的日志,下面是我收到的信息:Php 我对函数的调用显然是错误的,我知道它';不是,但它';不清楚为什么,php,Php,我正在尝试制作一个私人收件箱功能的教程,除了每次尝试按send时都会出现500个服务器错误之外,一切都进行得很顺利。我已经查看了可能导致此错误的日志,下面是我收到的信息:PHP致命错误:调用第17行/apps/bla/web/inboxPage.PHP中未定义的函数fetch_users_id(),referer:http://hinat.local/inboxPage.php 我已经检查了这个函数,看看是否有任何东西不合适,但无法发现任何可能会把它扔掉的东西 如果你能再给我一双眼睛看看我做错了
PHP致命错误:调用第17行/apps/bla/web/inboxPage.PHP中未定义的函数fetch_users_id(),referer:http://hinat.local/inboxPage.php
我已经检查了这个函数,看看是否有任何东西不合适,但无法发现任何可能会把它扔掉的东西
如果你能再给我一双眼睛看看我做错了什么,我将不胜感激
提前谢谢
inboxPage.php:
<?php
if(isset($_POST['to'], $_POST['subject'], $_POST['body'])){
$errors = array();
if(empty($_POST['to'])){
$errors[] = 'You must enter at least one name.';
} else if (preg_match('#^[a-z, ]+$#i', $_POST['to']) === 0){
$errors[] = 'The list of names you gave does not look valid.';
} else {
$user_names = explode(',',$_POST['to']);
//Will remove and trailing spaces before and after name
foreach ($user_names as &$name){
$name = trim($name);
}
$user_id = fetch_users_id($user_names);
if(count($user_id) !== count($user_names)){
$errors[] = 'The following users could not be found: ' . implode(', ', array_diff($user_names, array_keys($user_id)));
}
}
if(empty($_POST['subject'])){
$errors[] = 'The subject cannot be empty.';
}
if(empty($_POST['body'])){
$errors[] = 'The body cannot be empty.';
}
if(empty($errors)){
}
}
if(isset($errors)){
//Form has been submitted but errors have occured
if(empty($errors)){
echo '<div class="msg success"> Your message has been sent! <a href="inboxPage.php">Return to your Inbox</a></div>';
//Form has been submittied and errors have occured
} else {
foreach ($errors as $errors) {
echo '<div class="msg error">', $errors, '</div>';
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" href="site.css" >
<link href="https://fonts.googleapis.com/css?family=Lato:100,300,400" rel="stylesheet">
</head>
<body>
<!-- Header -->
<header class="primary-header container group">
<h1 class="logo">
<!-- <img src="../home/wendy/Pictures/Logo.png" alt="Website Logo"><br> -->
<a href="index.php"> </a>
</h1>
<h3 class="tagline"> Cardiff, Wales </h3>
<nav class="nav primary-nav">
<ul>
<li><a href="index.php">Home</a></li><!--
--><li><a href="loginPage.php">Login</a></li><!--
--><li><a href="registerPage.php">Register</a></li><!--
--><li><a href="tutorPage.php">Tutors</a></li><!--
--><li><a href="aboutPage.php">About Us</a></li><!--
--><li><a href="contactPage.php">Contact Us</a></li>
</ul>
</nav>
</header>
<form action="" method= "post">
<section class="row">
<div class="grid">
<div>
<label for="to">To</label>
<input type="text" name="to" id="to" value="<?php if (isset($_POST['to'])) echo htmlentities($_POST['to']); ?>" />
</div>
<div>
<label for="subject">Subject</label>
<input type="text" name="subject" id="subject" value="<?php if (isset($_POST['subject'])) echo htmlentities($_POST['subject']); ?>" />
</div>
<div>
<textarea name="body" rows="20" cols="110"><?php if (isset($_POST['body'])) echo htmlentities($_POST['body']); ?></textarea>
</div>
<div>
<input type="submit" value="send" />
</div>
</div>
</section>
</form>
<footer class="primary-footer container group">
<small> ©</small>
<nav class="nav">
<ul>
<li><a href="index.php">Home</a></li><!--
--><li><a href="loginPage.php">Login</a><!--
--><li><a href="tutorPage.php">Tutors</a><!--
--><li><a href="registerPage.php">Register</a><!--
--><li><a href="aboutPage.php">About Us</a><!--
--><li><a href="contactPage.php">Contact Us</a>
</ul>
</nav>
</footer>
</body>
</html>
威尔士加的夫
到
inboxPage.php中不存在函数fetch\u users\u id
如果要在该文件中使用该函数,则必须在inboxPage.php中包含或要求users.php
<?php
include("users.php");
inboxPage.php中不存在函数获取用户id
如果要在该文件中使用该函数,则必须在inboxPage.php中包含或要求users.php
<?php
include("users.php");
如何将users.php
包含在inboxPage.php
中?inboxPage.php中是否包含“users.php”?inboxPage.php中不需要或不包含users.php。我得检查一下!谢谢。如何将users.php
纳入inboxPage.php
??inboxPage.php中是否包含“users.php”?inboxPage.php中不需要或不包含users.php。我得检查一下!谢谢,你原来的问题已经回答了。您应该将此标记为已接受,然后打开另一个问题。您原来的问题已得到回答。您应该将此标记为已接受,然后打开另一个问题。