This might just be a problem with the php syntax, but why does this work:
这可能只是php语法的问题，但是为什么这样做呢:
$b = new DOMXPath($z);
$b = $x->query('//div[contains(@class,"xxx")]');
but using double quotes with single inside does not:
但使用内部为单的双引号并不意味着:
$b = $x->query("//div[contains(@class,'xxx')]//a");
1 个解决方案
#1
0
Maybe it has something to do with the single quote inside the string.
也许它与字符串中的单引号有关。
Try this:
试试这个:
$b = $x->query("//div[contains(@class,\"xxx\")]//a");
Otherwise I would just stick to the single quote version. Whats the big deal anyway?
否则，我就只使用单引用版本。有什么大不了的?
#1
0
Maybe it has something to do with the single quote inside the string.
也许它与字符串中的单引号有关。
Try this:
试试这个:
$b = $x->query("//div[contains(@class,\"xxx\")]//a");
Otherwise I would just stick to the single quote version. Whats the big deal anyway?
否则，我就只使用单引用版本。有什么大不了的?