Примеры в отдельную папку

examples/example.php

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+<?php
+
+require_once '../klein.php';
+
+function title($x) {
+    return ucfirst($x);
+}
+
+$tpl = new Klein();
+$tpl->compile('tempalte.html');
+
+echo $tpl->render(array(
+    'pagename' => 'awesome people',
+    'authors' => [['name' => 'Paul', 'age' => 10], ['name' => 'Jim', 'age' => 11], ['name' => 'Jane', 'age' => 12]],
+    'city'=> [
+        'Yaroslaval' => 1,
+        'Moscow' => 2
+    ]
+));

examples/example2.php

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+<?php
+
+$data = array (
+	array (
+    	'id' => 0,
+    	'id_table' => 0,
+    	'name' => '',
+	    'header' => 'Наименование муниципального образования',
+    	'comment' => '',
+       	'colspan' => 0,
+    	'rowspan' => 4,
+    	'row' => 0,
+    	'position' => 0,
+    	'type' => '',
+	),
+	array (
+	    'id' => 1,
+       	'id_table' => 0,
+        'name' => '',
+    	'header' => '',
+    	'comment' => 'Над строкой - Прибыло всего (взрослых и детей)',
+    	'rowspan' => 0,
+    	'row' => 0,
+    	'position' => 1,
+    	'type' => '',
+	)
+);
+
+
+require_once '../klein.php';
+
+$tpl = new Klein();
+$tpl->compile('template2.html');
+
+echo $tpl->render(array('content' => $data));

examples/example3.php

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+<?php
+
+$data = array('phedor', 'andrey');
+
+require_once '../klein.php';
+
+$tpl = new Klein();
+$tpl->compile('template3.html');
+
+echo $tpl->render(array('names' => $data));

examples/tempalte.html

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+
+<h1>{{ pagename|title }}</h1>
+<ul>
+{% for author in authors %}
+  <li {% if loop.first %}class="first"{% endif %}{% if loop.last %}class="last"{% endif %}>
+    <div class="name">{{ author.name }}</div>
+    <div class="age">{{ author.age }}</div>
+  </li>
+{% endfor %}
+
+
+{% for key, value in city %}
+  <li>
+    <div class="value">{{ value }}</div>
+    <div class="key">{{ key }}</div>
+  </li>
+{% endfor %}
+</ul>

examples/template2.html

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+<div>
+{% for var in content %}
+    {% for key, value in var %}
+    <b>{{key}} - {{value}}</b>
+    {% endfor %}
+{% endfor %}
+</div>

examples/template3.html

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+{% macro hello(name) %}
+    <em>hello, {{ name }} {{! name }}<em>
+{% endmacro %}
+
+<div>
+{% for name in names %}
+    {{ hello(name) }}
+{% endfor %}
+</div>