连接在 PHP

Question

What is the proper way to write the following code?

echo '<img src="'images/.$row['picture']. '"/>';

I want to display an image from the database.

Answer 1

If I understand the question correctly,

<?php
echo '<img src="/images/' . $row['picture'] . '"/>';
?>

or

<?php
echo "<img src='/images/" . $row['picture'] . "'/>";
?>

Answer 2

You can use vprintf function: http://www.php.net/manual/ru/function.vprintf.php

vprintf('<img src="images/%s"/>', $row['picture']);

Or this:

echo "<img src=\"{$row['picture']}\" />";

Don't forget to escape html characters: http://php.net/manual/en/function.htmlspecialchars.php

$row['picture'] = htmlspecialchars($row['picture'], ENT_QUOTES);

Answer 3

echo  '<img src="images/'.$row['picture'].'" />';

Answer 4

Try

<?php
echo "<img src=images/".$row['picture']."/>";
?>

Answer 5

    echo '<img src=images/'.$row['picture'].'>';