Implode is not working right

Question

I’m using this code

    include_once('../conexao.php'); 
    $query = "SELECT titulo FROM info";
    $result = mysqli_query($conexao, $query);
    $titulo = mysqli_fetch_assoc($result);
    <input type="text" class="form-control" id="tp_Control" placeholder="Digite o título" value=<?php echo implode($titulo) ?>>

The above code takes the title of the page that is in the database and puts it in the text box, but every time I check the text box the title is not being shown at all, after the space it disappears, but when I look at the title of the page it samples all, without the cut. And the code I use for the title is this.

<title><?php echo implode($titulo) ?></title>

Does anyone have any idea what it might be?

Answer 1

The input is being loaded as follows: (note that the word Automatica is in red which means it is an attribute)

<input type="text" class="form-control" id="tp_Control" placeholder="Digite o título" 
value=Lavagem Automatica>

note the value/value property value=Lavagem Automatica

The problem is the lack of quotation marks on the value=" " or value=' ', it is treating the word Automatica as if it were an attribute of the text field.

The correct is:

<input type="text" class="form-control" id="tp_Control" placeholder="Digite o título" 
value="<?php echo implode($titulo) ?>">

what will result from: (note that the word Automatica is no longer in red which means It is not an attribute)

<input type="text" class="form-control" id="tp_Control" placeholder="Digite o título" 
 value="Lavagem Automatica">

Attributes define a desired behavior or indicate additional properties of the elements. Most attributes require a value. In HTML, the value can be added without quotation marks if it has no spaces (name=value), or it must be added with single or double quotation marks (name='value such' or name="such value")