PHP ARCHIVE (Phar)

Transcript

1. PHP ARCHIVE
   Christian Münch / @cmuench 1
   

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2. Was ist ein Phar Archiv?
   Phar archives are best characterized as a convenient way to group several files
   into a single file. As such, a phar archive provides a way to distribute a complete
   PHP application in a single file and run it from that file without the need to extract it
   to disk. Additionally, phar archives can be executed by PHP as easily as any other
   file, both on the commandline and from a web server. Phar is kind of like a thumb
   drive for PHP applications.
   http://www.php.net/manual/en/intro.phar.php
   Christian Münch / @cmuench 2
   

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3. Was ist in einer Phar Datei?
   ein Stub
   Ein Manifest, welches den Inhalt beschreibt
   Inhalte
   Eine Signatur zum Prüfen ob die Datei valide ist (optional)
   Christian Münch / @cmuench 3
   

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4. Historie
   PEAR Paket "PHP_Archive"
   25 . Januar 2005
   Damals aktuelle PHP Version -> 4.3.7
   Registrierte phar:// Stream
   Reiner PHP Code
   Christian Münch / @cmuench 4
   

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5. Historie / Phar Reloaded
   28.03.2007
   PECL Package
   Implementierung in C
   SPL Integration
   APC Kompatibilität
   Damals aktuelle PHP Version 5.2
   Christian Münch / @cmuench 5
   

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6. Status Quo
   Ab PHP 5.3 (30. Juni 2009) ist das
   Phar Modul in der Standard
   Distribution enthalten.
   Christian Münch / @cmuench 6
   

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7. Datei Formate
   Phar
   Tar
   Zip
   Bzip
   Bzip2
   Christian Münch / @cmuench 7
   

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8. Feature Matrix
   Christian Münch / @cmuench 8
   

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9. Phar Datei erstellen
   $phar = new Phar('test.phar', 0, 'test.phar');
   $phar->buildFromIterator(
   new RecursiveIteratorIterator(
   new RecursiveDirectoryIterator('src')
   ),
   '.'
   );
   $phar->setStub(
   $phar->createDefaultStub(
   'src/cli/index.php',
   'src/web/index.php'
   )
   );
   Christian Münch / @cmuench 9
   

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10. Include
    echo include 'phar://test.phar/src/a.php';
    Christian Münch / @cmuench 10
    

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11. CLI Stub
    echo include 'phar://test.phar/src/a.php';
    __HALT_COMPILER();
    Kann z.B. einen Autoloader enthalten.
    Christian Münch / @cmuench 11
    

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12. Metadaten
    try {
    $pharInfo = new \Phar('phar://test.phar');
    var_dump($pharInfo->getMetadata());
    $pharInfo->setMetadata(array('Created at' => 'PHPUG Rheinhessen'));
    } catch (\Exception $e) {
    echo $e->getMessage();
    }
    Christian Münch / @cmuench 12
    

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13. Metadaten (pro Datei)
    try {
    $pharFileInfo = new \PharFileInfo('phar://test.phar/src/a.php');
    var_dump($pharFileInfo->getContent());
    var_dump($pharFileInfo->getMetadata());
    var_dump($pharFileInfo->isCompressed());
    $pharFileInfo->setMetadata(array('Created at' => 'PHPUG Rheinhessen'));
    } catch (\Exception $e) {
    echo $e->getMessage();
    }
    Christian Münch / @cmuench 13
    

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14. Komfortables Paketieren
    Box
    Phing
    Christian Münch / @cmuench 14
    

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15. Box
    http://box-project.org
    {
    "chmod": "0755",
    "directories": ["src"],
    "alias": "test.phar",
    "output": "test.phar",
    "stub": "src/cli/index.php"
    }
    Christian Münch / @cmuench 15
    

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16. Phing
    http://www.phing.info/
    Christian Münch / @cmuench 16
    

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17. Phing build.xml
    
    
    
    compression="none"
    alias="test.phar"
    destfile="test.phar"
    clistub="src/cli/index.php"
    webstub="src/web/index.php"
    signature="true">
    
    
    
    
    
    
    Christian Münch / @cmuench 17
    

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18. Praxis Beispiele
    Composer
    n98-magerun
    pestl
    PHPUnit
    Christian Münch / @cmuench 18
    

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19. Danke!
    Christian Münch / @cmuench 19
    

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