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replace occurrences of <?php echo with <?= #6664

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replace occurrences of <?php echo with <?= #6664

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30 changes: 15 additions & 15 deletions book/from_flat_php_to_symfony2.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -44,8 +44,8 @@ persisted to the database. Writing in flat PHP is quick and dirty:
<ul>
<?php while ($row = $result->fetch(PDO::FETCH_ASSOC)): ?>
<li>
<a href="/show.php?id=<?php echo $row['id'] ?>">
<?php echo $row['title'] ?>
<a href="/show.php?id=<?= $row['id'] ?>">
<?= $row['title'] ?>
</a>
</li>
<?php endwhile ?>
Expand Down Expand Up @@ -113,8 +113,8 @@ is primarily an HTML file that uses a template-like PHP syntax:
<ul>
<?php foreach ($posts as $post): ?>
<li>
<a href="/show.php?id=<?php echo $post['id'] ?>">
<?php echo $post['title'] ?>
<a href="/show.php?id=<?= $post['id'] ?>">
<?= $post['title'] ?>
</a>
</li>
<?php endforeach ?>
Expand Down Expand Up @@ -205,10 +205,10 @@ that by creating a new ``layout.php`` file:
<!DOCTYPE html>
<html>
<head>
<title><?php echo $title ?></title>
<title><?= $title ?></title>
</head>
<body>
<?php echo $content ?>
<?= $content ?>
</body>
</html>

Expand All @@ -224,8 +224,8 @@ the layout:
<ul>
<?php foreach ($posts as $post): ?>
<li>
<a href="/show.php?id=<?php echo $post['id'] ?>">
<?php echo $post['title'] ?>
<a href="/show.php?id=<?= $post['id'] ?>">
<?= $post['title'] ?>
</a>
</li>
<?php endforeach ?>
Expand Down Expand Up @@ -280,11 +280,11 @@ the individual blog post:
<?php $title = $post['title'] ?>

<?php ob_start() ?>
<h1><?php echo $post['title'] ?></h1>
<h1><?= $post['title'] ?></h1>

<div class="date"><?php echo $post['created_at'] ?></div>
<div class="date"><?= $post['created_at'] ?></div>
<div class="body">
<?php echo $post['body'] ?>
<?= $post['body'] ?>
</div>
<?php $content = ob_get_clean() ?>

Expand Down Expand Up @@ -573,11 +573,11 @@ database and the Templating component to render a template and return a
<ul>
<?php foreach ($posts as $post): ?>
<li>
<a href="<?php echo $view['router']->path(
<a href="<?= $view['router']->path(
'blog_show',
array('id' => $post->getId())
) ?>">
<?php echo $post->getTitle() ?>
<?= $post->getTitle() ?>
</a>
</li>
<?php endforeach ?>
Expand All @@ -591,13 +591,13 @@ The layout is nearly identical:
<!DOCTYPE html>
<html>
<head>
<title><?php echo $view['slots']->output(
<title><?= $view['slots']->output(
'title',
'Default title'
) ?></title>
</head>
<body>
<?php echo $view['slots']->output('_content') ?>
<?= $view['slots']->output('_content') ?>
</body>
</html>

Expand Down