我正在寻找一种方法来查找外部网站分页的最后一个值。使用get_file_contents我得到以下的结果,但我怎么能得到的值“9”之前的下一步用php获取分页的最后一页值file_get_contents
DOMElement Object ([tagName] => ul
[schemaTypeInfo] => [nodeName] => ul
[nodeValue] => Prev 1 2 3 4 .. 9 Next
[nodeType] => 1 [parentNode] => (object value omitted)
[childNodes] => (object value omitted)
[firstChild] => (object value omitted) [lastChild] => (object value omitted)
[previousSibling] => [attributes] => (object value omitted)
[ownerDocument] => (object value omitted)
[namespaceURI] => [prefix] => [localName] => ul [baseURI] =>
[textContent] => Prev 1 2 3 4 .. 9 Next)
你可能想要在PHP中进行一些文本操作的搜索,以帮助你开始。 –
如果在字符串末尾总是有一个“Next”,你可能想用下面的RegExp来'preg_match()': –