1.1 Include php file

/**

 * This function will auto include all php file

 */

function boot()

{

  include 'ClassSameFolder.php';

  include './folder5/subfolder/ClassSameNamespace.php';

}

1.2 Alias configs

/**

 * This is global function

 * will setting aliases config

 *

 * @return [array] [aliases]

 */

function getAliases()

{

  return $aliases = [

    'TrueMe' => 'Folder1\Hello\TrueMe',

    'Process' => 'Folder2\Phone\Image\Process'

  ];

}

1.3 Auto load aliases

/**

 * Global function

 * + This function will be loaded automatically when

 * + call spl_autoload_register

 *

 * @param  [string] $className [classname]

 * @return avoid

 */

function load($className)

{

  echo '<br/> + Step2: Register alias: <b>' 

    . $className .'</b>';

  var_dump(getAliases());

  if (isset(getAliases()[$className])) {

    echo '<br/> + Step3: Set alias: <b>'

        .$className. ' > '. getAliases()[$className] 

     . '</b><br/><br/>';

    class_alias(getAliases()[$className], $className);

  }

  echo '<br/> + Step3: Can not Set alias: <b>' 

  .$className. '</b><br/><br/>';

} 

2.1 Namespace 1

/**

 * Namespace 1

 */

namespace Folder1\Hello;

class TrueMe

{

  function __construct()

  {

    $this->namespace = __NAMESPACE__;

    $this->trueMe = TrueMe::class;

  }

}

2.2 Namespace 2

/**

 * Namespace 2

 */

namespace Folder2\Phone\Image;

class Process

{

  protected $range;

  function __construct()

  {

    $this->namespace = __NAMESPACE__;

    $this->process = Process::class;

  }

}

2.3 Namespace 3

/**

 * Namespace 3

 */

namespace Folder3\Sub;

class Name

{

  protected $first;

  function __construct()

  {

    $this->namespace = __NAMESPACE__;

    $this->process = Name::class;

  }

}

3.1 Define namespace 4

/**

 * Namespace 4

 * + In this namespace is used to test

 * + Namespace 1 && namespace 2

 */

namespace Folder4;

echo '<h1>This is namespace: ' . __NAMESPACE__ .'</h1>';

3.2 Case 1: call TrueMe via alias

• Code

namespace Folder4;

echo '<h1>This is namespace: ' . __NAMESPACE__ .'</h1>';

use TrueMe; //call alias //case 1

spl_autoload_register("load", true, true);

echo '+ Step1: Call Alias: <b>' . TrueMe::class .'</b>';

$trueMe = new TrueMe;

echo '+ Step4: new class: <b>'. getAliases()[TrueMe::class] .'</b>';

var_dump($trueMe);

This is namespace: Folder4

--Case 1----------------------------------------

---- + use alias TrueMe--------------------------------------------------

---- + auto call spl_autoload_register > load()------------------------

--------------------------------------------------------------------------------

+ Step1: Call Alias: TrueMe

+ Step2: Register alias: TrueMe

D:\Projects\laravel70\public\indexNoAliasFramework.php:38:

array (size=2)

  'TrueMe' => string 'Folder1\Hello\TrueMe' (length=20)

  'Process' => string 'Folder2\Phone\Image\Process' (length=27)

+ Step3: Set alias: TrueMe > Folder1\Hello\TrueMe

+ Step4: new class: Folder1\Hello\TrueMe

D:\Projects\laravel70\public\indexNoAliasFramework.php:124:

object(Folder1\Hello\TrueMe)[1]

  public 'namespace' => string 'Folder1\Hello' (length=13)

  public 'trueMe' => string 'Folder1\Hello\TrueMe' (length=20)

3.3 Case 2: call Process via alias

• Code

namespace Folder4;

echo '<h1>This is namespace: ' . __NAMESPACE__ .'</h1>';

use Process; //call alias 

spl_autoload_register("load", true, true);

echo '+ Step1: Call Alias: <b>'. Process::class .'</b></br></br>';

$process = new Process;

echo '+ Step4: new class: <b>'. getAliases()[Process::class] .'</b>';

var_dump($process);

This is namespace: Folder4

--Case 2--------------------------------

---- + use alias Process--------------------------------------------------

---- + auto call spl_autoload_register > load()------------------------

--------------------------------------------------------------------------------

+ Step1: Call Alias: Process

+ Step2: Register alias: Process

D:\Projects\laravel70\public\indexNoAliasFramework.php:38:

array (size=2)

  'TrueMe' => string 'Folder1\Hello\TrueMe' (length=20)

  'Process' => string 'Folder2\Phone\Image\Process' (length=27)

+ Step3: Set alias: Process > Folder2\Phone\Image\Process

+ Step4: new class: Folder2\Phone\Image\Process

D:\Projects\laravel70\public\indexNoAliasFramework.php:136:

object(Folder2\Phone\Image\Process)[2]

  protected 'range' => null

  public 'namespace' => string 'Folder2\Phone\Image' (length=19)

  public 'process' => string 'Folder2\Phone\Image\Process' (length=27)

3.4 Case 3: call Name direct via use namespace

• Code

namespace Folder4;

echo '<h1>This is namespace: ' . __NAMESPACE__ .'</h1>';

use Folder3\Sub\Name; //Call class

spl_autoload_register("load", true, true);

echo '+ Step1: New instance from: <b>'. Name::class . '</b></br></br>';

$name = new Name;

echo '+ Step4: dont register alias: <b>'. Name::class .'</b>';

var_dump($name);

This is namespace: Folder4

--Case 3--------------------------------

---- + use direct namespace class Name-------------------------------

---- + NOT call spl_autoload_register > load()-----------------------

------------------------------------------------------------------------------

+ Step1: New instance from: Folder3\Sub\Name

+ Step4: dont register alias: Folder3\Sub\Name

D:\Projects\laravel70\public\indexNoAliasFramework.php:147:

object(Folder3\Sub\Name)[3]

  protected 'first' => null

  public 'namespace' => string 'Folder3\Sub' (length=11)

  public 'process' => string 'Folder3\Sub\Name' (length=16)