我正在阅读我的用户的大量数据,并将它们添加为关联数组以便能够加入数据。以下给出了正确的数组值,但结果我得到了0。为什么数组值为0?
<?php
$userID = array();
$blogusers = get_users('orderby=nicename&role=author');
foreach ($blogusers as $user) {
$gender = 'sesso';
$single = true;
$the_user_id = $user->ID;
array_push($userID, $the_user_id);
$myUsers = $user->user_description;
$user_sex = get_user_meta($the_user_id, $gender, $single);
$users[$user->ID] = array("description" => $myUsers , "gender" => $user_sex);
}
$roles = array();
foreach($users as $id => $values){
$temp_roles = explode(',', $values['description']);
foreach($temp_roles as $k => $v){
$roles[trim($v)][$values['gender']][] = true;
}
}
?>
<ul class="margin-top-20">
<?php
foreach($roles as $skill => $genderB) {
$males = count($genderB['male']);
$females = count($genderB['female']);
$total = $males + $females;
echo $females;
echo "<li>We have ".$total." ".$skill." teachers, ".$males." males, ".$females." females</li>";
}
?>
</ul>
我得到0
,如果我做echo $females;
和琴弦都得到0
作为值
我们有0弗朗西斯教师,0男性,0女性
如果我这样做print_r($users[$user->ID]);
权在第一个foreach结束时,我得到正确的结果tho
Array ([description] => francese, chimica, fisica, scienze [gender] => Array ([0] => maschio)) Array ([description] => inglese, fisica, chimica, spagnolo [gender] => Array ([0] => maschio)) Array ([description] => francese, fisica, italiano [gender] => Array ([0] => femmina))
如果我在第二的foreach做到底print_r($roles);
我只得到角色值,而不是性别
Array ([francese] => Array () [chimica] => Array () [fisica] => Array () [scienze] => Array ()) Array ([francese] => Array () [chimica] => Array () [fisica] => Array () [scienze] => Array () [inglese] => Array () [spagnolo] => Array ()) Array ([francese] => Array () [chimica] => Array () [fisica] => Array () [scienze] => Array () [inglese] => Array () [spagnolo] => Array () [italiano] => Array ()
再次,如果我在第二的foreach做到底print_r($temp_roles);
我得到
Array ([0] => francese [1] => chimica [2] => fisica [3] => scienze) Array ([0] => inglese [1] => fisica [2] => chimica [3] => spagnolo) Array ([0] => francese [1] => fisica [2] => italiano)
我不明白为什么我收到0值,所有的人都在年底
哦,请不要相信它!你不知道我花了多少小时,这是一个愚蠢的错误!非常感谢你,你已经度过了我的一天! –
关于这个错误,它可能发生在男性我也想,我将不得不插入isset甚至男性? –
它写得对吗? $ females = isset($ genderB ['female'])?计数(genderB ['femaile']:0还是缺少a)? –