PHP5.5、いつやるか？今でしょ！

オープンソースカンファレンス2013 Hokkaido
https://www.ospn.jp/osc2013-do/modules/eguide/event.php?eid=29

w/ Sapporo.php

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1. Sapporo.php PHP5.5 ͍ͭ΍Δ͔ʁ ࠓͰ͠ΐʂ ΦʔϓϯιʔεΧϯϑΝϨϯε2013 ๺ւಓ ࠤ౻ Ղ༞ ( Sapporo.php )
2. ͋ͨΒ͍͠
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3. ͓Θͼ ࠷ॳ͸ʮPHP5.5 Updateʯ͍ͬͯ͏λΠτϧͰ ΍Δ༧ఆͩͬͨΜͰ͚͢Ͳɺʮ΋͏গ͠ώΩ͕ ͋Δ΄͏͕͍͍ʯͱݴΘΕ·ͯ͠ɺ͍΍͍΍ PHP5.5 ͷ࿩ʹʮͻ͖ʯͬͯݴΘΕ·ͯ͠΋... Έ͍ͨͳײ͡ͰͱΓ͋͑ͣྲྀߦʢ஗Εʣʹͷͬ ͯΈͨͱ͜ΖͰݩωλͦΕ΄Ͳৄ͘͠ͳ͍ͷͰ ͍ͭ΋Ͳ͓Γਐߦ͠·(ུ
4. ͓Θͼ ͪΐͬͱඓ੠ + ࡢ೔༡ͼա͗Ͱ੠͕͓͔͍͠Ͱ ͢ɻฉ͖औΓʹ͍࣌͘͸ԕྀແ͘ฉ͖ฦͯ͘͠ ͍ͩ͞ɻ͝ΊΜͳ͍͞ɻ΄Μͱɺ͝ΊΜͳ͞ ͍ɻ
5. ࠤ౻
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   ݄೔ੜ !SJBG GCNFTBUPLFJTVLF Ұൠࣾஂ๏ਓ
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6. PHP ͱ΅͘ •ߴߍͷࠒ͔Β͞Θ͍ͬͯΔͷͰͳʹ͛ ʹ 10 ೥Ҏ্... •Openpear ͱ͔ͭ͘Γ·ͨ͠ •Xoops, Ethna, rhaco, Symfony, ...
7. Today
8. ͋Εɻ͍ͪ͹Μͷཪ൪૊ͳͷͰ͸ʁ
10. ͪͳΈʹࠓ౦ژͰ͸ • MySQL Admin͕ݟͨDevsͷৗࣝɺDBA͸ඇৗࣝ • 15෼Ͱग़དྷΔPHPͱJavaScript MVCϑϨʔϜϫʔΫ Ͱ࡞ΔϓϩτλΠϓ • PHP 5.5ωʔςΟϒΩϟογϡͷ࿩ • ϑϩϯτΤϯυ੍࡞޲͚ϏϧυπʔϧGruntΛPHP όοΫΤϯυ։ൃͰར༻͢Δ • PHP։ൃऀͷͨΊͷΫϥ΢υ؀ڥ -ೖ໳ฤ-
11. Agenda •PHP ͷΞοϓσʔτ৘ใ •Composer / Packagist •PSR, php-fig ٧ΊࠐΈ͗ͯ͢આ໌͚ͩʹͳͬͯ͠·͍ͦ͏Ͱ͢ ୀ۶͔΋͠Εͳ͍Ͱ͕͢ɺ͝ΊΜͳ͍͞ɻ
12. ͬͦ͘͞Ͱ͕͢
13. ͋ͳ͕͓ͨ࢖͍ͷ
    1)1
    ͷόʔδϣϯ͸ʁ php -v
14. 4.* 5.0.* 5.1.* 5.2.*
15. ͢ͰʹηΩϡϦςΟαϙʔτ΋ ऴ͍ྃͯ͠·͢ɻ ࠓ͙͢ʹΞοϓσʔτ͠·͠ΐ͏ɻ ͍ͭ΍Δ͔ʁ ΋͏͓ͤʔΑʂ
16. 5.3.*
17. ࣮͸ php5.3 ΋དྷ೥6݄Ͱαϙʔτऴྃ͠·͢ 7݄ʹϦϦʔε͞ΕͨPHP 5.3.27 ͕ 5.3 ܥ࠷ޙ ͷ௨ৗΞοϓσʔτͱͳΓɺαϙʔτऴྃ· ͰηΩϡϦςΟରԠ͔͠ߦΘΕ·ͤΜɻ
18. ͭ·Γɺphp5.5 ΁ͷΞοϓσʔ τΛߟ͑ΔλΠϛϯά͸·͞ʹ
19. ͭ·Γɺphp5.5 ΁ͷΞοϓσʔ τΛߟ͑ΔλΠϛϯά͸·͞ʹ ࠓ
20. ͍΍͍΍ɺͦ͏͸ݴͬͯ΋ݱঢ়ಈ͍ͯΔ͠Ͷ͐...ʁ ͱࢥͬͨ ͦ͜ͷ͋ͳͨʂ
21. ڈ೥ • CGI ϞʔυͰಈ࡞͢Δ PHP ʹίϚϯυϥΠϯ Φϓγϣϯ͕ΫΤϦετϦϯάͰࢦఆͰ͖ͯ ͠·͏੬ऑੑ͕ • .../hoge.php?-s • ιʔείʔυ͕γϯλοΫεϋΠϥΠτ͞Ε ͯݟ͑ͪΌ͍ͬͯͨ • ͪͳΈʹ Facebook ʹ -s ͚ͭͯΞΫηε͢Δͱٻਓ৘ใͷ URL ͕࢓ ࠐ·Εͨ php ίʔυΛදࣔͯ͠·ͨ͠ɻ
22. ͦͷ΄͔ʹ΋ wDSZQU
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23. PHP ͕໰୊ʹͳΔέʔεɺ ͦΕͳΓʹ͋Γ·͢ɻ
24. ࠷௿Ͱ΋ • 5.3.2 ͱ͔ɺத్൒୺ͳόʔδϣϯΛ࢖Θͣ ʹɺ࠷৽όʔδϣϯ (5.3.27) ͱ͔ɺϚΠφʔΞ οϓσʔτ͸͢΂ͯద༻͓ͯ͘͠ • Ͳ͏ͯ͠΋ݹ͍όʔδϣϯ͕ඞཁͳͱ͖͸ɺ ͲͷΑ͏ͳ໰୊Λ๊͍͑ͯΔͷ͔೺Ѳ͢Δ ʢ໰୊͕ൃੜ͢ΔͳΒमਖ਼͢Δʣ
25. PHP 5.4 ͷ͓͞Β͍
26. PHP 5.3 ͷ͓͞Β͍ ͦͷ·͑ʹɺ͚ͩ͢͜͠
27. 5.3 ͷ৽ػೳ •໊લۭؒ •஗Ԇ੩తଋറ •goto... •ωΠςΟϒΫϩʔδϟʢແ໊ؔ਺ʣ •__callStaticɺ__invoke ϚδοΫϝιο υͷ௥Ճ
28. 5.3 ͷ৽ػೳ •Nowdoc •Ϋϥε֎Ͱͷ const Ωʔϫʔυ •?: ʢࡾ߲ԋࢉࢠͷ୹ॖʣ •੩తϝιουʹಈతΞΫηεʢ$a::$b) •ྫ֎ͷωετ
29. ৽ػೳ͚ͩͰ੝Γͩ͘͞Μ
30. 5.3 ͦͷଞʹ΋ •52 ͷ৽͍ؔ͠਺ •18 ͷ৽͍͠ύϥϝʔλରԠͷؔ਺ •18 ͷ৽͍͠ϝιου •18 ͷ৽͍͠Ϋϥε
31. PHP 5.4 ͷ͓͞Β͍
32. 5.4 ͷ৽ػೳ •τϨΠτ •഑ྻͷ୹ॖߏจ •<?= ͕ৗʹ༗ޮʹ •foo()[1] •(new Foo)->bar() •built-in webserver
33. ηʔϑϞʔυͷഇࢭ • 5.3 ͔Βඇਪ঑Ͱͨ͠
34. ϚδοΫΫΦʔτͷഇࢭ • 5.3 ͔Βඇਪ঑Ͱͨ͠ • ͪΌΜͱΤεέʔϓ͠·͠ΐ͏Ͷ
35. register_globals ഇࢭ • ࠓߋ࢖ͬͯͳ͍ͱ͸͓΋͍·͕͢ɻ • register_long_arrays ΋ഇࢭ͞Εͯ·͢ɻ • $_HTTP_*_VARS తͳ΍ͭ • extract($_REQUEST) ͢ΓΌ͍͍ͬͯ͜ͱͰ͸ ͳ͍Ͱ͢Αɻ͖ͪͬͱѻ͍·͠ΐ͏Ͷɻ
36. Call-time pass-by-reference ഇࢭ • ݺͼग़࣌͠ͷࢀর౉͠ • foo(&$bar)
37. date.timezone ઃఆඞਢ • TZ ؀ڥม਺Λࢀর͠ͳ͘ͳͬͨ • date_default_timezone_set() • ઃఆ͠ͳ͍ͱ UTC ʹͳͬͯ Warning ͕ൃੜ
38. 5.4 Ͱ͸ɺ·ͱ΋ͳਐԽ͕ɻ
39. ᠘ • apc ͕ΠϚΠν • ฐࣾαʔϏε΋Α͘ apc ͷ͍ͤͰίέ·͢ • OPcache Λ࢖͏ͱ҆ఆͦ͠͏ͳ༧ײ • ςετ؀ڥͰ͸໰୊ͳ͘ಈ͍͍ͯΔ • ·ͩ production ʹ͸͍Εͯ·ͤΜ • ͋ͱͰ·ͨઆ໌͠·͢Ͷ
40. ͯ͞ɺ5.5 Ͱ͸
41. 5.5 ͷ৽ػೳ
42. δΣωϨʔλͷ௥Ճ • yield Ωʔϫʔυ
43. finally Ωʔϫʔυͷ௥Ճ • ԿΛ͍·͞Β... • try .. catch .. finally
44. password_* ؔ਺ • ύεϫʔυͷѻ͍Λ؆୯ʹ • ݱࡏ͸ bcrypt ͷΈରԠ
45. foreach now support list()
46. empty ͕೚ҙͷࣜʹରԠ • ͡Έʹ͏Ε͍͠
47. array, string ͷσϦϑΝϨϯε
48. ::class • ClassName::class Ͱ namespace ΛؚΉΫϥε ໊ΛऔಘͰ͖ΔΑ͏ʹ
49. OPcache extension • Zend Optimizer+ ͷΦϖίʔυΩϟογϡ • ΋ͱ΋ͱ༗ྉͰఏڙ͞Εͯͨ΍ͭͰ͢ • ։ൃ൛Ͱ͸ apc ΑΓ਺% ʙ 20 % ΄Ͳߴ଎ • apc ͸ 5.5 ޲͚ʹ͸ఏڙ͞Ε͍ͯ·ͤΜ • apc_store, apc_fetch ͳͲͷ KVS ػೳ͚ͩ Λఏڙ͢Δ apcu extension ͕͋Γ·͢
50. ͦͷଞ • foreach ͕ඇεΧϥʔͷΩʔʹରԠ • ωΠςΟϒͷ഑ྻ͸εΧϥʔͷΈ • Iterator::key() ͕೚ҙͷ஋ΛฦͤΔ • Apache 2.4 ϋϯυϥ͕ Windows ʹରԠ • GD ͷվྑ
51. มߋ఺ϐοΫΞοϓ
52. Deprecated • preg_replace ͷ /e म০ࢠ • ͔ΘΓʹ preg_replace_callback Λ • ҙ֎ͱϋϚΓͲ͜ΖɻErrorException Ͱɻ • ext/mysql extension • ͔ΘΓʹ mysqli ͔ pdo_mysql Λ
53. ͦͷଞ • Windows XP / 2003 ͷαϙʔτऴྃ • pack / unpack ͷԼҐޓ׵ੑͷͳ͍มߋ
55. Composer • PHP 5.3.2 ͔Β࢖͑Δύοέʔδ؅ཧπʔϧ • Ruby Ͱ͍͏ Bundler, node Ͱ͍͏ npm త ͳ΍ͭ • composer.json / autoload.php • Symfony, Zend Framework, PHPUnit, ... • git ͸ඞਢ͔΋ɻ • ϩΰ͕͍ͩ͞
56. Packagist • Composer ඪ४ϦϙδτϦ • ͩΕͰ΋ొ࿥Ͱ͖·͢ • 15,000 ύοέʔδҎ্ʂ • PEAR ͸ 600 ऑ • ೦ئͷύοέʔδ਺ʂ
57. PSR php-fig
58. PSR • ༗໊ϑϨʔϜϫʔΫ࡞ऀͨͪͰߏ੒͞ΕΔ php-fig ͕ࡦఆ͍ͯ͠ΔίʔσΟϯάن໿ • ͦΕͧΕͷϑϨʔϜϫʔΫͰͦΕͧΕͷίʔ σΟϯάن໿Λ࡞Βͣʹɺ౷ҰͷίʔσΟϯ άن໿ʹ͠·͠ΐ͏ɻͱ͍͏͓͸ͳ͠
59. php-fig members "HBWJ %BWJE
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60. PSR • PSR-0 • ϑΝΠϧ໊ͱΫϥε໊ͷن໿ • PSR-1 • ίʔσΟϯάن໿ • PSR-2 • ίʔσΟϯάελΠϧن໿ • PSR-3 • ϩΨʔͷΠϯλϑΣʔεن໿
62. Sapporo.php • PHP ๺ւಓ with LOCAL • LOCAL PHP෦ • sapporo-php.net • 2 ϲ݄ʹҰ౓͘Β͍ษڧձ౳
63. ຊ೔ͷ·ͱΊ • php5.3 Ҏલͷόʔδϣϯ͸΋͏ݹ͍ • φ΢͍ύοέʔδґଘ؅ཧ͸ Composer • ͦͯ͠ Packagist ͰͲΜͲΜެ։ • ίʔσΟϯάن໿͸ PSR Ͱ • ೔ຊޠ༁͸ Infinite loop ͞Μ
64. Any question ? • ʮྑ͍࣭໰Ͱ͢Ͷʯ͕ग़Δͱ PHP Matsuri Tγ ϟπ͋͛·͢ • ྑ͍࣭໰͗͢Δͱ๻͕౴͑ΒΕͳ͍Մೳੑ͕ ͋Γ·͢
65. いつ終わるか？ 今でしょ！ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ Sapporo.php