javascript - 处理 PHP 变量中内联 JS 中的单引号和双引号时遇到问题

Question

我有一个 PHP 函数，其中包含一些内联 JS 的变量。我尝试转义所有单引号和双引号，但它破坏了页面的其余部分。写这个的正确方法是什么？这是一个例子:

function function_name() {
        $variable = '
            <script type="text/javascript">
                var AdButler = AdButler || {}; AdButler.ads = AdButler.ads || [];
                var abkw = window.abkw || '';
                var plc347434 = window.plc347434 || 0;
                document.write('<'+'div id="placement_347434_'+plc347434+'"></'+'div>');
                AdButler.ads.push({handler: function(opt){ AdButler.register(172522, 347434, [728,90], 'placement_347434_'+opt.place, opt); }, opt: { place: plc347434++, keywords: abkw, domain: 'servedbyadbutler.com', click:'CLICK_MACRO_PLACEHOLDER' }});
            </script>';
}

Answer 1

试试这个:

function function_name() {
        $variable = "
            <script>
                var AdButler = AdButler || {}; AdButler.ads = AdButler.ads || [];
                var abkw = window.abkw || '';
                var plc347434 = window.plc347434 || 0;
                document.write('<'+'div id=\"placement_347434_'+plc347434+'\"></'+'div>');
                AdButler.ads.push({handler: function(opt){ AdButler.register(172522, 347434, [728,90], 'placement_347434_'+opt.place, opt); }, opt: { place: plc347434++, keywords: abkw, domain: 'servedbyadbutler.com', click:'CLICK_MACRO_PLACEHOLDER' }});
            </script>";
}