simple_html_dom.php中的CSS类问题
我有多个div类,如下所示simple_html_dom.php中的CSS类问题,php,html,simple-html-dom,Php,Html,Simple Html Dom,我有多个div类,如下所示 <div class ="hub_categoryDeal Dubai Healthcare BEAUTY HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai" <div class ="hub_categoryDeal Dubai Healthcare SERVICES HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai" 我不知道/找不到合适的数组函数,但是你可以得到所有的类,然后过滤它们。
<div class ="hub_categoryDeal Dubai Healthcare BEAUTY HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai"
<div class ="hub_categoryDeal Dubai Healthcare SERVICES HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai"
我不知道/找不到合适的数组函数,但是你可以得到所有的类,然后过滤它们。像这样:
$html_string = '<div class ="hub_categoryDeal Dubai Healthcare BEAUTY HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai"></div>"
<div class ="hub_categoryDeal Dubai Healthcare SERVICES HAIR_REMOVAL1 LASER_HAIR_REMOVAL Dubai"></div>';
$html = str_get_html($html_string);
$classes = array();
foreach ($html->find('div.hub_categoryDeal') as $element) {
// push all the values inside the container
$classes = array_merge($classes, array_filter(explode(' ', $element->class)));
}
$temp = array_count_values($classes); // check all the values
foreach($temp as $key => $count) {
if($count > 1) { // if is repeated
$found = array_keys($classes, $key); // get all the repeated thru their keys
if($found) {
foreach($found as $k) {
unset($classes[$k]); // remove them
}
}
}
}
echo '<pre>';
print_r($classes);
类属性中具有美的元素:
$html->find('.SERVICES')
类属性中包含服务的元素:
$html->find('.SERVICES')
$html->find('.SERVICES')