如何使用PHP在回波输出后添加不同的文本

Question

$DOM = new DOMDocument();

@$DOM->loadHTML($html);

$finder = new DomXPath($DOM);

$classname = 'winning-numbers';

$nodes = $finder->query("//*[contains(@class, '$classname')]");

 foreach ($nodes as $node) {
echo "<p>","<b>11 AM Draw:","\n",$node->nodeValue,"</b>","</p>";

// I add paragraph and bold tags on the echo output but this site recognize the tags.

}

我快结束了。问题是我想要像这样输出

 11 AM Draw: 111(just an example value)
 4 PM Draw: 222(just an example value)
 9 PM Draw: 333(just an example value)

但我会明白的

11 AM Draw: 2-2-0
11 AM Draw: 7-7-2
11 AM Draw: 1-6-1

Answer 1

使用str_replace函数查找和替换字符串中的字符：

$time = array('11 AM', '4 PM', '9 PM');
$i = 0;
foreach ($nodes as $node) {
    echo "<p><b>".$time[$i]." : ".str_replace("-","",$node->nodeValue)."</b></p>";
    $i++;
}