PHP 中的引号

Question

如何properly/correctly 使用引号显示它？我只想显示值

图片如下：

echo '
        <form method="POST" class="form-horizontal">
<div class="col-lg-6">
    <div class="form-group">
        <label class="control-label col-lg-4">Basic Pay</label>
        <div class="col-lg-4">
            <input name="basic_salary" type="text" class="form-control" value="₱ '
        . number_format($basic_salary, 2, '.', ', ') . ' disabled />
        </div>
    </div>

Answer 1

echo '<form method="POST" class="form-horizontal">
<div class="col-lg-6">
    <div class="form-group">
        <label class="control-label col-lg-4">Basic Pay</label>
        <div class="col-lg-4">
            <input name="basic_salary" type="text" class="form-control" value="₱ '. number_format($basic_salary, 2, ".", ", ") . '" disabled />
        </div>
    </div>';