diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8da8c10..c77217d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 CHANGELOG
 ---------
 
+## NEXT RELEASE
+ - add a filter to mimic PHP `str_pad`: `bamboo_extensions_strpad`.
+
 ## 8.x-3.3 (2018-05-16)
  - Fix date diff calcul error - Issue #2966556
 
diff --git a/README.md b/README.md
index 441dd00..9c43373 100644
--- a/README.md
+++ b/README.md
@@ -389,7 +389,7 @@ has the requested permission.
 
 **Extensions**
 
-The `truncate` filter from Twig-extensions [Text](http://twig-extensions.readthedocs.io/en/latest/text.html).
+The `bamboo_extensions_truncate` filter from Twig-extensions [Text](http://twig-extensions.readthedocs.io/en/latest/text.html).
 
 - `sentence` string
 - `word` boolean - Truncat at the end of words.
@@ -397,7 +397,24 @@ The `truncate` filter from Twig-extensions [Text](http://twig-extensions.readthe
 
 ```twig
 {# Truncate a sentence #}
-{{ "This is a very long sentence."|truncate(2, false, '...') }}
+{{ "This is a very long sentence."|bamboo_extensions_truncate(2, false, '...') }}
+```
+
+The `bamboo_extensions_strpad` filter provide a way to pad a string to a certain length with another string.
+
+- `input` string
+- `pad_length` string - If the value of pad_length is negative, less than,
+   or equal to the length of the input string, no padding takes place.
+- `pad_string` (optional) string - The pad_string may be truncated if the
+   required number of padding characters can't be evenly divided by the length.
+- `pad_type` (optional) boolean - can be STR_PAD_RIGHT (1), STR_PAD_LEFT (0), or
+   STR_PAD_BOTH (2). When not specified it is assumed to be STR_PAD_RIGHT.
+
+```twig
+{# Pad a string #}
+{{ "Alien"|bamboo_extensions_strpad(10, '  ') }}
+{{ "Alien"|bamboo_extensions_strpad(10, '-=', 0) }}
+{{ "Alien"|bamboo_extensions_strpad(10, 'pp', 2) }}
 ```
 
 The *coming soon* `bamboo_truncate_html` filter to truncates sentences html and preserves tags.
@@ -411,22 +428,22 @@ The *coming soon* `bamboo_truncate_html` filter to truncates sentences html and
 {{ "<p>This <b>is a very</b> long sentence.</p>"|bamboo_truncate_html(2, false, '...') }}
 ```
 
-The `shuffle` filter from Twig-extensions [Array](http://twig-extensions.readthedocs.io/en/latest/array.html).
+The `bamboo_extensions_shuffle` filter from Twig-extensions [Array](http://twig-extensions.readthedocs.io/en/latest/array.html).
 
 - `array` array
 
 ```twig
 {# Shuffle the given array #}
-[1, 2, 3]|shuffle
+[1, 2, 3]|bamboo_extensions_shuffle
 ```
 
-The `time_diff` filter from Twig-extensions [Date](http://twig-extensions.readthedocs.io/en/latest/date.html).
+The `bamboo_extensions_time_diff` filter from Twig-extensions [Date](http://twig-extensions.readthedocs.io/en/latest/date.html).
 
 - `date` string - date, timestamp, DrupalDateTimePlus, DateTimePlus or DateTime
 
 ```twig
 {# Difference between two dates #}
-{{ '24-07-2014 17:28:01'|time_diff('24-07-2014 17:28:06') }}
+{{ '24-07-2014 17:28:01'|bamboo_extensions_time_diff('24-07-2014 17:28:06') }}
 ```
 
 **Token**
diff --git a/bamboo_twig_extensions/src/TwigExtension/TwigText.php b/bamboo_twig_extensions/src/TwigExtension/TwigText.php
index f6d896b..b28c67c 100644
--- a/bamboo_twig_extensions/src/TwigExtension/TwigText.php
+++ b/bamboo_twig_extensions/src/TwigExtension/TwigText.php
@@ -17,6 +17,7 @@ class TwigText extends \Twig_Extension {
   public function getFilters() {
     return [
       new \Twig_SimpleFilter('bamboo_extensions_truncate', [$this, 'truncate'], ['needs_environment' => TRUE]),
+      new \Twig_SimpleFilter('bamboo_extensions_strpad', [$this, 'strpad']),
     ];
   }
 
@@ -63,4 +64,28 @@ public function truncate(TwigEnvironment $env, $string, $length = 30, $preserve
     return FALSE;
   }
 
+  /**
+   * Pad a string to a certain length with another string.
+   *
+   * @see str_pad()
+   *
+   * @param string $input
+   *   The input string.
+   * @param int $pad_length
+   *   If the value of pad_length is negative, less than, or equal to
+   *   the length of the input string, no padding takes place,
+   *   and input will be returned.
+   * @param string $pad_string
+   *   The pad_string may be truncated if the required number of padding
+   *   characters can't be evenly divided by the pad_string's length.
+   * @param string $pad_type
+   *    Optional argument pad_type can be STR_PAD_RIGHT, STR_PAD_LEFT, or
+   *    STR_PAD_BOTH. When not specified it is assumed to be STR_PAD_RIGHT.
+   *
+   * @return string
+   *   Returns the padded string.
+   */
+  public function strpad($input, $pad_length, $pad_string = " ", $pad_type = STR_PAD_RIGHT) {
+    return str_pad($input, $pad_length, $pad_string, $pad_type);
+  }
 }
diff --git a/tests/src/Functional/BambooTwigExtensionsTest.php b/tests/src/Functional/BambooTwigExtensionsTest.php
index ab0006a..f517905 100644
--- a/tests/src/Functional/BambooTwigExtensionsTest.php
+++ b/tests/src/Functional/BambooTwigExtensionsTest.php
@@ -3,7 +3,7 @@
 namespace Drupal\Tests\bamboo_twig\Functional;
 
 /**
- * Tests Configs twig filters and functions.
+ * Tests Extensions twig filters and functions.
  *
  * @group bamboo_twig
  * @group bamboo_twig_extensions
diff --git a/tests/src/Kernel/BambooTwigExtensionsTest.php b/tests/src/Kernel/BambooTwigExtensionsTest.php
new file mode 100644
index 0000000..5986715
--- /dev/null
+++ b/tests/src/Kernel/BambooTwigExtensionsTest.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Drupal\Tests\bamboo_twig\Kernel;
+
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Tests Extensions twig filters and functions.
+ *
+ * @group bamboo_twig
+ * @group bamboo_twig_extensions
+ */
+class BambooTwigExtensionsTest extends KernelTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = [
+    'bamboo_twig',
+    'bamboo_twig_extensions',
+  ];
+
+  /**
+   * @covers \Drupal\bamboo_twig_extensions\TwigExtension\TwigText::strpad
+   *
+   * @dataProvider providerTestTextStrpad
+   */
+  public function testTextStrpad($input, $pad_length, $pad_string, $pad_type, $expected) {
+    /** @var \Drupal\bamboo_twig_extensions\TwigExtension\TwigText $extension */
+    $extension = \Drupal::service('bamboo_twig_extensions.twig.text');
+
+    $result = $extension->strpad($input, $pad_length, $pad_string, $pad_type);
+    $this->assertEquals($result, $expected);
+  }
+
+  /**
+   * Data provider for testTextStrpad().
+   *
+   * @return array
+   */
+  public function providerTestTextStrpad() {
+    return [
+      ['Alien', 10, " ", STR_PAD_RIGHT, 'Alien     '],
+      ['Alien', 10, "-=", STR_PAD_LEFT, '-=-=-Alien'],
+      ['Alien', 6, "___", STR_PAD_RIGHT, 'Alien_'],
+      ['Alien', 3, "*", STR_PAD_RIGHT, 'Alien'],
+
+      // Since the default pad_type is STR_PAD_RIGHT. using STR_PAD_BOTH
+      // were always favor in the right pad if the required number of padding
+      // characters can't be evenly divided.
+      ['Alien', 10, "pp", STR_PAD_BOTH, 'ppAlienppp'],
+      ['Alien', 6, "p", STR_PAD_BOTH, 'Alienp'],
+      ['Alien', 8, "p", STR_PAD_BOTH, 'pAlienpp'],
+    ];
+  }
+
+}