以下html的正则表达式是什么？

Question

我想添加一个购物车标题＆＃39;但是没有得到它。

$file_contents= '<div class="actions"><button onclick="" class="button btn-cart" title="Add to Cart" type="button"><span><span>Add to Cart</span></span></button></div>';

使用preg_match_all请回复我

Answer 1

这很简单 -

<?php
$file_contents= '<div class="actions"><button onclick="" class="button btn-cart" title="Add to Cart" type="button"><span><span>Add to Cart</span></span></button></div>';
echo strip_tags($file_contents);

更新

<?php
$file_contents= '<div class="actions"><button onclick="" class="button btn-cart" title="Add to Cart" type="button"><span><span>Add to Cart</span></span></button></div>';
$new_string = str_replace("Add to Cart","Pre Order",$file_contents);
echo $new_string;