diff --git a/eg/spec.php b/eg/spec.php
index f68014d..bf49c70 100644
--- a/eg/spec.php
+++ b/eg/spec.php
@@ -6,16 +6,16 @@
 * The Spec class is rarely used stand-alone as it is only able to validate a single value.
 *
 * @author   Craig Manley
-* @version  $Id: spec.php,v 1.3 2016/06/13 20:04:08 cmanley Exp $
+* @version  $Id: spec.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package  Validate
 */
 require_once(__DIR__ . '/../src/Spec.php');
 
-// A Spec object can be created in 3 possible ways, all having the same effect.
+# A Spec object can be created in 3 possible ways, all having the same effect.
 $specs = array();
 
 
-// This is the proper way to create a Spec object with it's embedded Validation object.
+# This is the proper way to create a Spec object with it's embedded Validation object.
 $specs []= new Validate\Spec(array(
 	'allow_empty'	=> false,
 	'description'	=> 'String with a lowercase "a"',
@@ -30,7 +30,7 @@
 ));
 
 
-// This is the lazy way to create a Spec object. It'll automatically convert the 'validation' array into a Validation object internally.
+# This is the lazy way to create a Spec object. It'll automatically convert the 'validation' array into a Validation object internally.
 $specs []= new Validate\Spec(array(
 	'allow_empty'	=> false,
 	'description'	=> 'String with a lowercase "a"',
@@ -45,14 +45,14 @@
 ));
 
 
-// This is the very lazy way to create a Spec object. It'll automatically create a Validation object internally.
+# This is the very lazy way to create a Spec object. It'll automatically create a Validation object internally.
 $specs []= new Validate\Spec(array(
-	// Spec options:
+	# Spec options:
 	'allow_empty'	=> false,
 	'description'	=> 'String with a lowercase "a"',
 	'optional'		=> false,
 
-	// Validation options:
+	# Validation options:
 	'mb_max_length'	=> 10,
 	'regex'			=> '/a/',
 	'callbacks'		=> array(
@@ -61,7 +61,7 @@
 ));
 
 
-// Check if all the Spec objects are indeed identical:
+# Check if all the Spec objects are indeed identical:
 if (count(array_unique(array_map(function($spec) { return var_export($spec,true); }, $specs))) != 1) {
 	die("The Spec objects are not identical!\n");
 }
diff --git a/eg/specs.php b/eg/specs.php
index 32d2ab1..706b90b 100644
--- a/eg/specs.php
+++ b/eg/specs.php
@@ -5,17 +5,17 @@
 * Specs objects can be used as arrays since they implement the Countable, IteratorAggregate, and ArrayAccess interfaces.
 *
 * @author   Craig Manley
-* @version  $Id: specs.php,v 1.3 2016/06/13 20:04:08 cmanley Exp $
+* @version  $Id: specs.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package  Validate
 */
 require_once(__DIR__ . '/../src/Specs.php');
 
 
-// A Specs object can be created in 3 possible ways, all having the same effect.
-// The contructor is given an associative array of name => Spec pairs
+# A Specs object can be created in 3 possible ways, all having the same effect.
+# The contructor is given an associative array of name => Spec pairs
 
 
-// This is the easy/lazy and my preferred way to create a Specs object with it's embedded Spec objects.
+# This is the easy/lazy and my preferred way to create a Specs object with it's embedded Spec objects.
 $specs_easy = new Validate\Specs(array(
 	'firstname'	=> array(
 		'description'	=> 'First name',
@@ -23,7 +23,7 @@
 		'regex'			=> '/^[A-Z][a-z]+$/',
 		'type'			=> 'string',
 	),
-	'surname'	=> 1,	// shortcut for Spec with 'optional' => !value
+	'surname'	=> 1,	# shortcut for Spec with 'optional' => !value
 	'age'		=> array(
 		'optional'		=> true,
 		'mb_max_length'	=> 3,
@@ -33,7 +33,7 @@
 ));
 
 
-// This is the less lazy way to create a Specs object with it's embedded Spec objects.
+# This is the less lazy way to create a Specs object with it's embedded Spec objects.
 $specs_lazy = new Validate\Specs(array(
 	'firstname'	=> (new Validate\Spec(array(
 		'description'	=> 'First name',
@@ -43,7 +43,7 @@
 			'types'			=> array('string'),
 		),
 	))),
-	'surname'	=> true,	// shortcut for Spec with 'optional' => !value
+	'surname'	=> true,	# shortcut for Spec with 'optional' => !value
 	'age'		=> (new Validate\Spec(array(
 		'optional'		=> true,
 		'validation'	=> array(
@@ -55,7 +55,7 @@
 ));
 
 
-// This is the proper and most verbose way to create a Specs object with it's embedded Spec objects.
+# This is the proper and most verbose way to create a Specs object with it's embedded Spec objects.
 $specs_proper = new Validate\Specs(array(
 	'firstname'	=> (new Validate\Spec(array(
 		'description'	=> 'First name',
@@ -82,7 +82,7 @@
 
 
 
-// Check if all the Spec objects are indeed identical:
+# Check if all the Spec objects are indeed identical:
 if (count(array_unique(array_map(function($specs) { return var_export($specs,true); }, array($specs_easy, $specs_lazy, $specs_proper) ))) != 1) {
 	die("The Specs objects are not identical!\n");
 }
diff --git a/eg/validator_after.php b/eg/validator_after.php
index 39c2069..fb92095 100644
--- a/eg/validator_after.php
+++ b/eg/validator_after.php
@@ -4,7 +4,7 @@
 * The 'after' function is executed after other spec validations have been performed.
 *
 * @author   Craig Manley
-* @version  $Id: validator_after.php,v 1.3 2016/06/13 20:04:08 cmanley Exp $
+* @version  $Id: validator_after.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package  Validate
 */
 require_once(__DIR__ . '/../src/Validator.php');
@@ -19,8 +19,8 @@
 	),
 	'birthdate' => array(
 		'type'	=> 'string',
-		'regex'	=> '#^[0-3]\d/[01]\d/\d{4}$#', // expect dd/mm/yyyy
-		'after'	=> function(&$value) { // want yyyy-mm-dd
+		'regex'	=> '#^[0-3]\d/[01]\d/\d{4}$#', # expect dd/mm/yyyy
+		'after'	=> function(&$value) { # want yyyy-mm-dd
 			if (is_string($value) && preg_match('#^(\d{2})/(\d{2})/(\d{4})$#', $value, $matches)) {
 				$value = $matches[3] . '-' . $matches[2] . '-' . $matches[1];
 			}
diff --git a/eg/validator_before.php b/eg/validator_before.php
index 44d55c6..3f88579 100644
--- a/eg/validator_before.php
+++ b/eg/validator_before.php
@@ -4,7 +4,7 @@
 * The 'before' function is executed before other spec validations have been performed.
 *
 * @author   Craig Manley
-* @version  $Id: validator_before.php,v 1.3 2016/06/13 20:04:08 cmanley Exp $
+* @version  $Id: validator_before.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package  Validate
 */
 require_once(__DIR__ . '/../src/Validator.php');
@@ -19,8 +19,8 @@
 	),
 	'birthdate' => array(
 		'type'	=> 'string',
-		'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', // should be yyyy-mm-dd
-		'before'	=> function(&$value) { // expect dd/mm/yyyy
+		'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', # should be yyyy-mm-dd
+		'before'	=> function(&$value) { # expect dd/mm/yyyy
 			if (is_string($value) && preg_match('#^([0-3]\d)/([01]\d)/(\d{4})$#', $value, $matches)) {
 				$value = $matches[3] . '-' . $matches[2] . '-' . $matches[1];
 			}
diff --git a/src/Specs.php b/src/Specs.php
index 99142ed..7a62c20 100644
--- a/src/Specs.php
+++ b/src/Specs.php
@@ -10,7 +10,7 @@
 * @author    Craig Manley
 * @copyright Copyright © 2016, Craig Manley (www.craigmanley.com)
 * @license   http://www.opensource.org/licenses/mit-license.php Licensed under MIT
-* @version   $Id: Specs.php,v 1.3 2018/05/26 22:51:21 cmanley Exp $
+* @version   $Id: Specs.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package   cmanley
 */
 namespace Validate;
@@ -29,7 +29,7 @@
 */
 class Specs implements \Countable, \IteratorAggregate, \ArrayAccess {
 
-	private $pairs; // map of name => Spec pairs
+	private $pairs; # map of name => Spec pairs
 	static private $boolean_spec_true;
 	static private $boolean_spec_false;
 
diff --git a/src/Validation.php b/src/Validation.php
index 39b96a3..7e0727f 100644
--- a/src/Validation.php
+++ b/src/Validation.php
@@ -10,7 +10,7 @@
 * @author    Craig Manley
 * @copyright Copyright © 2016, Craig Manley (www.craigmanley.com)
 * @license   http://www.opensource.org/licenses/mit-license.php Licensed under MIT
-* @version   $Id: Validation.php,v 1.2 2018/05/26 22:51:21 cmanley Exp $
+* @version   $Id: Validation.php,v 1.3 2018/05/26 22:55:49 cmanley Exp $
 * @package   Validate
 */
 namespace Validate;
@@ -31,9 +31,9 @@
 */
 class Validation {
 
-	// validations:
-	protected $allowed_values;  // array of scalars
-	protected $callbacks; // associative array of key => callback pairs
+	# validations:
+	protected $allowed_values;  # array of scalars
+	protected $callbacks; # associative array of key => callback pairs
 	protected $callback;
 	protected $isa;
 	protected $mb_max_length;
@@ -46,10 +46,10 @@ class Validation {
 	protected $resource_type;
 	protected $types;
 
-	// options:
+	# options:
 	protected $nocase;
 
-	// other:
+	# other:
 	protected $last_failure;
 
 	/**
@@ -85,7 +85,7 @@ class Validation {
 	public function __construct(array $args = null) {
 		if ($args) {
 			foreach ($args as $key => $value) {
-				// Process validations:
+				# Process validations:
 				if ($key == 'allowed_values') {
 					if (!(is_array($value) && count($value))) {
 						throw new \InvalidArgumentException("The \"$key\" argument must be an array containing at least 1 value.");
@@ -154,7 +154,7 @@ public function __construct(array $args = null) {
 					elseif ($value == 'float') {
 						$value = 'double';
 					}
-					if (is_array($this->types)) { // because 'types' was given
+					if (is_array($this->types)) { # because 'types' was given
 						$this->types []= $value;
 					}
 					else {
@@ -171,8 +171,8 @@ public function __construct(array $args = null) {
 						}
 						/*
 						'boolean',
-						'integer', // Be careful with integers > 2147483647 (0x7FFFFFFF) or < -2147483648 (0x8000000) as these automatically become floats in PHP.
-						'double', // (for historical reasons "double" is returned in case of a float, and not simply "float")
+						'integer', # Be careful with integers > 2147483647 (0x7FFFFFFF) or < -2147483648 (0x8000000) as these automatically become floats in PHP.
+						'double', # (for historical reasons "double" is returned in case of a float, and not simply "float")
 						'string',
 						'array',
 						'object',
@@ -180,7 +180,7 @@ public function __construct(array $args = null) {
 						'NULL',
 						'unknown type',
 						*/
-						// Handle some common type aliases too:
+						# Handle some common type aliases too:
 						if ($type == 'int') {
 							$type = 'integer';
 						}
@@ -189,7 +189,7 @@ public function __construct(array $args = null) {
 						}
 						unset($type);
 					}
-					if (is_array($this->$key)) { // because 'type' was given
+					if (is_array($this->$key)) { # because 'type' was given
 						$this->$key = array_merge($this->$key, $value);
 					}
 					else {
@@ -197,13 +197,13 @@ public function __construct(array $args = null) {
 					}
 				}
 
-				// Process boolean options
+				# Process boolean options
 				elseif (in_array($key, array('nocase'))) {
 					$this->$key = (boolean) $value;
 				}
 
 				elseif (substr($key,0,1) === '_') {
-					// Silently ignore options prefixed with underscore.
+					# Silently ignore options prefixed with underscore.
 				}
 				else {
 					throw new \InvalidArgumentException("Unknown argument \"$key\".");
@@ -218,18 +218,18 @@ public function __construct(array $args = null) {
 	* All options passed into the constructor can be read using property accessors, e.g. print $validation->regex . "\n";
 	*/
 	public function __get($key) {
-		// TODO: perhaps replace this reflection code with some simple hash access code. See the comments below why.
+		# TODO: perhaps replace this reflection code with some simple hash access code. See the comments below why.
 		$r = new \ReflectionObject($this);
 		$p = null;
 		try {
 			$p = $r->getProperty($key);
 		}
 		catch (\ReflectionException $e) {
-			// snuff unknown properties with exception message 'Property x does not exist'
+			# snuff unknown properties with exception message 'Property x does not exist'
 		}
 		if ($p && ($p->isProtected() || $p->isPublic()) && !$p->isStatic()) {
-			$p->setAccessible(true); // Allow access to non-public members.
-			return $p->getValue($this); // This design breaks mirrors. Surely the reflection property should know what object was given to ReflectionObject.
+			$p->setAccessible(true); # Allow access to non-public members.
+			return $p->getValue($this); # This design breaks mirrors. Surely the reflection property should know what object was given to ReflectionObject.
 		}
 		throw new \BadMethodCallException('Attempt to read undefined property ' . get_class($this) . '->' . $key);
 	}
diff --git a/src/Validator.php b/src/Validator.php
index 7709198..475a409 100644
--- a/src/Validator.php
+++ b/src/Validator.php
@@ -11,7 +11,7 @@
 * @author    Craig Manley
 * @copyright Copyright © 2016, Craig Manley (www.craigmanley.com)
 * @license   http://www.opensource.org/licenses/mit-license.php Licensed under MIT
-* @version   $Id: Validator.php,v 1.3 2018/05/26 22:51:21 cmanley Exp $
+* @version   $Id: Validator.php,v 1.4 2018/05/26 22:55:49 cmanley Exp $
 * @package   Validate
 */
 namespace Validate;
@@ -42,8 +42,8 @@
 *			),
 *			'birthdate' => array(
 *				'type'	=> 'string',
-*				'regex'	=> '#^[0-3]\d/[01]\d/\d{4}$#', // expect dd/mm/yyyy
-*				'after'	=> function(&$value) { // want yyyy-mm-dd
+*				'regex'	=> '#^[0-3]\d/[01]\d/\d{4}$#', # expect dd/mm/yyyy
+*				'after'	=> function(&$value) { # want yyyy-mm-dd
 *					if (is_string($value) && preg_match('#^(\d{2})/(\d{2})/(\d{4})$#', $value, $matches)) {
 *						$value = $matches[3] . '-' . $matches[2] . '-' . $matches[1];
 *					}
@@ -94,7 +94,7 @@
 class Validator {
 
 	protected $allow_extra	= null;
-	protected $empty_delete	= true;	// odd one out - normally defaults are false
+	protected $empty_delete	= true;	# odd one out - normally defaults are false
 	protected $empty_null	= null;
 	protected $prefix		= '';
 	protected $remove_extra	= false;
@@ -137,12 +137,12 @@ public function __construct(array $args = null) {
 					}
 					$this->$k = $v;
 				}
-				// Process boolean options
+				# Process boolean options
 				elseif (in_array($k, array('allow_extra', 'empty_delete', 'empty_null', 'remove_extra'))) {
 					$this->$k = (boolean) $v;
 				}
 				elseif (substr($key,0,1) === '_') {
-					// Silently ignore options prefixed with underscore.
+					# Silently ignore options prefixed with underscore.
 				}
 				else {
 					throw new \InvalidArgumentException("Unhandled option '$k'");
@@ -157,17 +157,17 @@ public function __construct(array $args = null) {
 	* All options passed into the constructor can be read using property accessors, e.g. print $spec->optional . "\n";
 	*/
 	public function __get($key) {
-		// TODO: perhaps replace this reflection code with some simple hash access code. See the comments below why.
+		# TODO: perhaps replace this reflection code with some simple hash access code. See the comments below why.
 		$r = new \ReflectionObject($this);
 		$p = null;
 		try {
 			$p = $r->getProperty($key);
 		}
 		catch (\ReflectionException $e) {
-			// snuff unknown properties with exception message 'Property x does not exist'
+			# snuff unknown properties with exception message 'Property x does not exist'
 		}
 		if ($p && ($p->isProtected() || $p->isPublic()) && !$p->isStatic()) {
-			$p->setAccessible(true); // Allow access to non-public members.
+			$p->setAccessible(true); # Allow access to non-public members.
 			return $p->getValue($this);
 		}
 		throw new \BadMethodCallException('Attempt to read undefined property ' . get_class($this) . '->' . $key);
@@ -193,11 +193,11 @@ public function specs() {
 	* @throws ValidationNamedCheckException
 	*/
 	public function validate(array $args) {
-		// Make sure keys in $args exist that have default values
+		# Make sure keys in $args exist that have default values
 		$specs = $this->specs();
 		if ($specs) {
 			foreach ($specs as $k => $spec) {
-				//if (!array_key_exists($k, $args) && !is_null($specs[$k]->getDefault())) {
+				#if (!array_key_exists($k, $args) && !is_null($specs[$k]->getDefault())) {
 				if (!array_key_exists($k, $args)) {
 					$args[$k] = null;
 				}
@@ -206,7 +206,7 @@ public function validate(array $args) {
 		if ($this->empty_delete) {
 			foreach ($args as $k => $v) {
 				if (is_null($v) || (is_string($v) && !strlen($v))) {
-					if (!($specs && $specs->offsetExists($k) && !is_null($specs[$k]->getDefault()))) { // don't delete arguments that have default values
+					if (!($specs && $specs->offsetExists($k) && !is_null($specs[$k]->getDefault()))) { # don't delete arguments that have default values
 						unset($args[$k]);
 					}
 				}
@@ -221,15 +221,15 @@ public function validate(array $args) {
 			}
 		}
 
-		// If no spec exists, then return unvalidated arguments.
+		# If no spec exists, then return unvalidated arguments.
 		if (!$specs) {
 			return $args;
 		}
 
-		// Validate args
+		# Validate args
 		foreach ($args as $k => &$v) {
 			if ($specs->offsetExists($k)) {
-				// nop
+				# nop
 			}
 			elseif ($this->remove_extra) {
 				unset($args[$k]);
@@ -244,12 +244,12 @@ public function validate(array $args) {
 			if (array_key_exists($k, $args)) {
 				$v =& $args[$k];
 			}
-			if (!$spec->validate($v)) { // also applies defaults or before/after mutators to $v reference
+			if (!$spec->validate($v)) { # also applies defaults or before/after mutators to $v reference
 				throw new ValidationNamedCheckException($this->prefix . $k, $spec->getLastFailure(), $v);
 			}
 			unset($v);
 		}
-		return $args; // same as input if no befores were applied
+		return $args; # same as input if no befores were applied
 	}
 
 
@@ -265,22 +265,22 @@ public function validate(array $args) {
 	public function validate_pos(array $args) {
 		$specs = $this->specs();
 		if ($specs) {
-			$specs = array_values($this->specs()->toArray()); // make sure that specs is a sequential numerically indexed array.
+			$specs = array_values($this->specs()->toArray()); # make sure that specs is a sequential numerically indexed array.
 		}
-		$args = array_values($args); // this make sure that args is a sequential numerically indexed array.
+		$args = array_values($args); # this make sure that args is a sequential numerically indexed array.
 		foreach ($args as $k => &$v) {
 			if ($this->empty_null && is_string($v) && !strlen($v)) {
 				$v = null;
 			}
-			$spec = $specs && (is_array($specs) ? array_key_exists($k, $specs) : $specs->offsetExists($k)) ? $specs[$k] : null;	// array_key_exists does not work with ArrayAccess objects yet. Perhaps in the future it will.
+			$spec = $specs && (is_array($specs) ? array_key_exists($k, $specs) : $specs->offsetExists($k)) ? $specs[$k] : null;	# array_key_exists does not work with ArrayAccess objects yet. Perhaps in the future it will.
 			if (!$spec) {
-				// note: remove_extra doesn't apply to positional arrays
+				# note: remove_extra doesn't apply to positional arrays
 				if (!$this->allow_extra) {
 					throw new ValidationException('Unexpected parameter at index ' . $this->prefix . $k);
 				}
 				continue;
 			}
-			if (!$spec->validate($v)) { // also applies before/after mutators to $v reference
+			if (!$spec->validate($v)) { # also applies before/after mutators to $v reference
 				throw new ValidationNamedCheckException($this->prefix . $k, $spec->getLastFailure(), $v);
 			}
 			unset($v);
diff --git a/t/Specs.t.php b/t/Specs.t.php
index b1002cf..0f5c570 100644
--- a/t/Specs.t.php
+++ b/t/Specs.t.php
@@ -25,18 +25,18 @@ public function testClassExists() {
     public function testMethodsExist() {
 		$class = static::CLASS_NAME;
 		$methods = array(
-			// public
+			# public
 			'__construct',
 			'toArray',
 			'keys',
 
-			// for Countable interface
+			# for Countable interface
 			'count',
 
-			// for IteratorAggregate interface
+			# for IteratorAggregate interface
 			'getIterator',
 
-			// for ArrayAccess interface
+			# for ArrayAccess interface
 			'offsetSet',
 			'offsetExists',
 			'offsetUnset',
@@ -49,7 +49,7 @@ public function testMethodsExist() {
 
 	public function testInterfaces() {
 		$class = static::CLASS_NAME;
-		$expect = array('ArrayAccess', 'Countable', 'IteratorAggregate', 'Traversable'); // Traversable is part of IteratorAggregate
+		$expect = array('ArrayAccess', 'Countable', 'IteratorAggregate', 'Traversable'); # Traversable is part of IteratorAggregate
 		$got = class_implements($class, false);
 		sort($got);
 		$this->assertEquals($expect, $got, "$class implements the interfaces " . join(', ', $expect));
@@ -66,7 +66,7 @@ public function testCreate() {
 				'regex'			=> '/^[A-Z][a-z]+$/',
 				'type'			=> 'string',
 			),
-			'surname'	=> 1,	// shortcut for Spec with 'optional' => !value
+			'surname'	=> 1,	# shortcut for Spec with 'optional' => !value
 			'age'		=> array(
 				'optional'		=> true,
 				'mb_max_length'	=> 3,
@@ -138,7 +138,7 @@ public function testValidate() {
 				'regex'			=> '/^[A-Z][a-z]+$/',
 				'type'			=> 'string',
 			),
-			'surname'	=> 1,	// shortcut for Spec with 'optional' => !value
+			'surname'	=> 1,	# shortcut for Spec with 'optional' => !value
 			'age'		=> array(
 				'optional'		=> true,
 				'mb_max_length'	=> 3,
diff --git a/t/Validation.t.php b/t/Validation.t.php
index 9e63309..192abe8 100644
--- a/t/Validation.t.php
+++ b/t/Validation.t.php
@@ -25,7 +25,7 @@ public function testClassExists() {
     public function testMethodsExist() {
 		$class = static::CLASS_NAME;
 		$methods = array(
-			// public
+			# public
 			'__construct',
 			'__get',
 			'getLastFailure',
@@ -42,11 +42,11 @@ public function testCreate() {
 		$o = new $class();
 		$this->assertTrue(is_object($o), 'Create empty object.');
 		$o = new $class(array(
-			// Some of these validations contradict each other, but it's merely a test
+			# Some of these validations contradict each other, but it's merely a test
 			'allowed_values'	=> array('one@two.com', 'two@three.com'),
-			'callbacks'			=> array(	 // associative array of key => callback pairs
+			'callbacks'			=> array(	 # associative array of key => callback pairs
 				'syntax'	=> function($x) { return filter_var($x, FILTER_VALIDATE_EMAIL); },
-				'mx'		=> function($x) { return true; },	// dummy check
+				'mx'		=> function($x) { return true; },	# dummy check
 			),
 			'callback'		=> function($x) { return filter_var($x, FILTER_VALIDATE_EMAIL); },
 			'isa'			=> 'StdClass',
diff --git a/t/Validator.t.php b/t/Validator.t.php
index 8d8f089..f8ef06a 100644
--- a/t/Validator.t.php
+++ b/t/Validator.t.php
@@ -25,7 +25,7 @@ public function testClassExists() {
     public function testMethodsExist() {
 		$class = static::CLASS_NAME;
 		$methods = array(
-			// public
+			# public
 			'__construct',
 			'__get',
 			'specs',
@@ -50,8 +50,8 @@ public function testCreate() {
 			),
 			'birthdate' => array(
 				'type'	=> 'string',
-				'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', // should be yyyy-mm-dd
-				'before'	=> function(&$value) { // expect dd/mm/yyyy
+				'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', # should be yyyy-mm-dd
+				'before'	=> function(&$value) { # expect dd/mm/yyyy
 					if (is_string($value) && preg_match('#^([0-3]\d)/([01]\d)/(\d{4})$#', $value, $matches)) {
 						$value = $matches[3] . '-' . $matches[2] . '-' . $matches[1];
 					}
@@ -69,7 +69,7 @@ public function testCreate() {
 			'allow_extra'	=> false,
 			'empty_delete'	=> false,
 			'empty_null'	=> true,
-			//'prefix'
+			#'prefix'
 			'remove_extra'	=> true,
 			'specs'			=> $specs,
 		));
@@ -91,8 +91,8 @@ public function testValidate() {
 			),
 			'birthdate' => array(
 				'type'	=> 'string',
-				'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', // should be yyyy-mm-dd
-				'before'	=> function(&$value) { // expect dd/mm/yyyy
+				'regex'	=> '/^\d{4}-[01]\d-[0-3]\d$/', # should be yyyy-mm-dd
+				'before'	=> function(&$value) { # expect dd/mm/yyyy
 					if (is_string($value) && preg_match('#^([0-3]\d)/([01]\d)/(\d{4})$#', $value, $matches)) {
 						$value = $matches[3] . '-' . $matches[2] . '-' . $matches[1];
 					}
@@ -109,7 +109,7 @@ public function testValidate() {
 			'allow_extra'	=> false,
 			'empty_delete'	=> false,
 			'empty_null'	=> true,
-			//'prefix'
+			#'prefix'
 			'remove_extra'	=> true,
 			'specs'			=> $specs,
 		));
@@ -144,7 +144,7 @@ public function testValidate() {
 				'input'		=> array(
 					'name'		=> 'Mike',
 					'birthdate'	=> '01/01/2000',
-					'score'		=> 'high',	// not allowed
+					'score'		=> 'high',	# not allowed
 				),
 				'expect'	=> null,
 				'expect_exception'	=> 'Parameter "score" validation check "types" failed for string value "high"',