Php 从字符串中删除单引号和双引号

Php 从字符串中删除单引号和双引号,php,str-replace,trim,Php,Str Replace,Trim,我正在尝试从字符串中删除双引号和单引号, 它不起作用。这就是我的意思 text = "Plagiarism is the "wrongful appropriation" and "stealing and publication" of another author's "language"; 我想修剪成这样 new text = "Plagiarism is the wrongful appropriation and stealing and publication of another

我正在尝试从字符串中删除双引号和单引号, 它不起作用。这就是我的意思

text = "Plagiarism is the "wrongful appropriation" and "stealing and publication" of another author's "language";
我想修剪成这样

new text = "Plagiarism is the wrongful appropriation and stealing and publication of another authors language";
我试过这个-不可能

$newtext = trim(trim($text,"'"),'"');
我甚至也试过这个-还是不行

$newtext = str_replace( array( "'","'" ),'',$text);
我只是不知道我做错了什么。 请帮忙。 谢谢):

尝试以下方法:

$text = "Plagiarism is the \"wrongful appropriation\" and \"stealing and publication\" of another author's \"language";
echo str_replace( array( "'",'"' ),'',$text);

我尝试添加斜杠,但没有效果-str_replace(数组(“'”,“”),“'”,addslashes($text))