FQL PHP COUNT 来自变量的男性和女性

Question

此查询返回特定事件的每个用户的性别（男性和女性）。

$fql = "select uid, sex from user where uid in (SELECT uid FROM event_member WHERE eid = $festaid AND rsvp_status = 'attending' AND start_time >= now() ORDER BY start_time desc) LIMIT 5000";  

$param  =   array(
    'method'    => 'fql.query',
    'query'     => $fql,
    'callback'  => ''
);

$fqlResult   =   $facebook->api($param);

//looping through retrieved data

$getgender = '';
foreach( $fqlResult as $keys => $values ){

    $start_date = date( 'l, F d, Y', $values['start_time'] );
    $start_time = date( 'g:i a', $values['start_time'] );

    //printing the data
  $getgender .= "{$values['sex']}";   
}

我做了 2 个函数：一个应该计算所有“男性”变量，其他变量应该计算所有“女性”变量。

$gender_female = count(explode('female', $getgender));
$gender_male = count(explode('male', $getgender));

但是计数的结果出错了，因为在做“男性”的计数时，他也算了一块女性变量“（作为男性）；

Answer 1

试试

$getgender = '';
$femaleCount = 0;
$maleCount = 0;
foreach( $fqlResult as $keys => $values ){

    $start_date = date( 'l, F d, Y', $values['start_time'] );
    $start_time = date( 'g:i a', $values['start_time'] );

    //printing the data
    $getgender .= "{$values['sex']}";   
    if($values['sex']=="female"){
       $femaleCount++; //Female Count
    }else{
       $maleCount++; // Male Count
    }
}