1人から始める大規模Webアプリケーションの言語バージョンアップ / Upgrade PHP in a large application

2017/06/10 PHP カンファレンス福岡

Transcript

1. 1)1$0/'&3&/$&'6,60,"
   ਓ͔Β࢝ΊΔ

   େن໛8FCΞϓϦέʔγϣϯͷ

   ݴޠόʔδϣϯΞοϓ
   

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2. ࠓ೔࿩͢͜ͱ
   w େن໛ͳ8FCΞϓϦͷ1)1ΛόʔδϣϯΞοϓͨ͠࿩
   w ͲͷΑ͏ʹόʔδϣϯΞοϓ͢Δʹࢸ͔ͬͨ
   w Ͳ͏όʔδϣϯΞοϓ͔ͨ͠
   w όʔδϣϯΞοϓޙͷ࿩
   

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3. ࠓ೔࿩͞ͳ͍͜ͱ
   w όʔδϣϯΞοϓʹ͓͚ΔॲཧͷύϑΥʔϚϯεͷมԽ
   w όʔδϣϯΞοϓΛࢧ͑Δࣗಈςετઓུ
   w ͔͍͍ͬ͜8FCΞϓϦέʔγϣϯϑϨʔϜϫʔΫ
   

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4. 8FCΞϓϦέʔγϣϯΤϯδχΞ
   ୩ޱఓӳ@ravelll
   
   ಛൃੑա຾঱
   IUUQTSBWFMMMPSH
   

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5. ϖύϘͷ։ൃ͸̎ڌ఺
   50,:0
   '6,60,"
   

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7. &$ج൫νʔϜ
   αʔϏεج൫ͷվमɾվળ
   طଘػೳͷ֦ு
   

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8. όʔδϣϯΞοϓͷ࿩
   

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9. എܠ
   w೥Ҏ্Քಇ͍ͯ͠ΔαʔϏε
   w࠷ޙͷݴޠόʔδϣϯΞοϓ͸9೥લ
   w &0-ͳόʔδϣϯΛ࢖͍ଓ͚͍ͯͨ
   w͕࣌ܦͪେن໛ԽɾෳࡶԽ͠όʔδϣϯΞοϓͷίετ͸
   ๲େʹ
   w ʮ΍Γ͍͚ͨͲ΍ΕΔ͕࣌ؒͳͯ͘ʜʯ
   w ౰࣌ࣗ෼͸طଘػೳվળ΍໰͍߹Θͤͷٕज़αϙʔτΛ͢
   ΔνʔϜʹ͍ͨ
   

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10. ݹ͍όʔδϣϯʹײ͍ͯͨ͡՝୊
    w ηΩϡϦςΟϦεΫ
    w ΤϯδχΞͷޏ༻
    w ʜ
    
    

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11. ݹ͍όʔδϣϯʹײ͍ͯͨ͡՝୊
    w։ൃऀɾαʔϏεͷ੒௕Λ્֐͢ΔͷͰ͸ʜʁ
    w ࠷৽৘ใΛऩूͯ͠΋ଟ͕͘׆༻Ͱ͖ͣݱੈΛఘΊΔ
    w ʮݟͳ͍͍͔ͯ͘ʜʯʮผͷݴޠΛ΍Ζ͏ʜʯ
    w ಘͨφϨοδ΋ϕʔε͕ݹ͍ͨΊʹΞ΢τϓοτ͕ጨΒ
    ΕΔ
    w ʮϨΨγʔͳ؀ڥվળΛؤுΔ࿩͹͔Γ͢Δͷ΋ʜʯ
    wΤϯδχΞίϛϡχςΟʹ৮ΕΔ͜ͱ͸ޮ཰తͳ੒௕ʹෆ
    Մܽ
    wΤϯδχΞͷ੒௕αʔϏεͷ੒௕
    

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12. ʮͲ͏ͨ͠Βόʔδϣϯ͸্͕Δʁʯ
    wʮ೤ͷ͋Δਓ͕ؒࣗΒ࣌ؒΛ֬อ͠ɺ

    ଞͷۀ຿ͱ཭Ε্ͨͰ͋ͨΔ͔͠ͳ͍ͷͰ͸ʁʯ
    w ʢ͋͘·Ͱ΋౰࣌ͷࣗ෼ͷঢ়گԼͰͷߟ͑Ͱ͢ʣ
    wνʔϜͰج൫վળ͚ͩΛߦ͏࣌ؒΛ࡞ͬͯঃʑʹ΍Ζ͏
    ͱ͢Δ΋ɺۀ຿λεΫͷׂΓࠐΈ͕೔ৗԽࣦͯ͠ഊͨ͠
    աڈ
    w όʔδϣϯΞοϓʹݶΒͣɺαʔϏεͷن໛తʹج൫վ
    ળΛઐ೚͢Δਓ͕͍ؒͨ΄͏͕ྑ͍ͷͰ͸ʁͱ͍͏ࢥ͍
    ͸Ҏલ͔Β͋ͬͨ
    

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13. αʔϏεن໛ʢΞϓϦέʔγϣϯϨΠϠʣ
    wओཁͳαϒγεςϜʢҎ߱ϩʔϧʣ㲈ݸ
    wίʔυྔ㲈ສߦ
    w ΄΅શͯͷϩʔϧ͕1)1੡
    

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14. αʔϏεن໛ʢΞϓϦέʔγϣϯϨΠϠʣ
    wओཁͳαϒγεςϜʢҎ߱ϩʔϧʣ㲈ݸ
    wίʔυྔ㲈ສߦ
    w ΄΅શͯͷϩʔϧ͕1)1੡
    

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15. BENJO
    TFDVSF
    "1*
    DBSU
    VTFSNBOBHF
    NBJMNBHB[JOF
    BDDFTTQMVT
    UPQQBHF
    TIPQ
    NFNCFST
    

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17. νʔϜʹ૬ஊ
    wόʔδϣϯΞοϓؚΊɺαʔϏεج൫ͷվળʹઐ೦ͤͯ͞
    ΋Β͑ͳ͍͔νʔϜʹ૬ஊɾަবͨ͠
    w ج൫վળͷେࣄ͞ͱࣗ෼͕ͦΕΛ͢΂͖ཧ༝Λ্௕ʹ఻
    ͑ͨ
    ‣ͦΕ·Ͱͷۀ຿͔Β͸֎Εɺج൫վળʹઐ೦Ͱ͖Δ͜ͱʹ
    

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18. όʔδϣϯΞοϓ

    ΍͍ͬͯͧ͘ʂʂ̍
    

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19. ΍͍ͬͯ͘ํ਑
    wਓͰશͯΛ΍Βͳ͍ɻੵۃతʹਓΛཔΔ
    w1VMM3FRVFTU͸ࡉ͔͘ग़͢
    w໎ͬͨΒ҆શͳํ
    w΍Γ͗͢ͳ͍ɻ࠷খݶͷมߋͰόʔδϣϯΞοϓ͢Δ
    w ະདྷͷόʔδϣϯΞοϓ࣌ͷࢿྉʹͳΔ͜ͱΛߟ͑ͯ

    ϦʔμϒϧͳϩάΛ࢒͢
    

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20. ·ͣڌ఺Λ࡞Γਓͱܨ͕Δ
    w ੠Λ্͛ͯਓʹؾʹͯ͠΋Β͏
    w *TTVFΛཱͯͯߟ͑Λॻ͖࿈ͶΔ
    w༗ࣝऀʹࡶʹNFOUJPO͢Δ
    w ஌ݟΛڞ༗ͯ͠΋Β͏
    w ࠔͬͨͱ͖ॿ͚ΛٻΊ΍͓ͯ͘͘͢͠
    
    

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22. ԿΛͲ͜·Ͱ΍Δ͔ܾΊΔ
    w όʔδϣϯΞοϓ͢Δϩʔϧ͸ʁ
    w Ͳͷόʔδϣϯ·Ͱ্͛Δʁ
    w ಉ࣌ʹվળͨ͠΄͏͕͍͍͜ͱ͸͋Δʁ
    

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23. όʔδϣϯΞοϓ͢Δ͜ͱʹͨ͠ϩʔϧ
    w γϣοϓΦʔφʔ͕γϣοϓͷӡӦΛߦ͏ͨΊͷϩʔϧ
    w มߋස౓ɺαʔϏεʹ͓͚Δॏཁ౓͕࠷ߴϨϕϧ
    w 1)1
    w ίʔυྔ㲈ສߦʢશϩʔϧͰ࠷େʣ
    

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24. ͳͥͦͷϩʔϧΛબΜͩͷ͔
    wόʔδϣϯΞοϓͷޮՌ͕࠷େͱࢥ͏ϩʔϧͩͬͨ
    w ύϑΥʔϚϯεʹىҼ͢Δෆ۩߹͕͠͹͠͹ใࠂ͞Εͯ
    ͍ͨ
    w ࠷΋ߋ৽ස౓͕ߴ͍ΤϯδχΞͷԸܙ͕࠷େ
    wଞͷϩʔϧΛόʔδϣϯΞοϓ͍ͯ͘͠ىരࡎʹͳΔϩʔ
    ϧͩͬͨ
    w ʮ࠷େͷϩʔϧ͕όʔδϣϯΞοϓͰ͖ͨʂʯ
    w ʮ͡Ό͋ଞͷϩʔϧ΋Ͱ͖ΔͩΖʂ΍Δͧʂʂ̍ʯ
    

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25. ෆ҆ཁૉΛϦετΞοϓ͢Δ
    w นʹͳΓͦ͏ͳ΋ͷʹ͸Կ͕͋Δʁ
    w ൑໌ͨ͠นʹͳΓͦ͏ͳऀͨͪ
    w NBHJD@RVPUFT@HQD0O
    w SFHJTUFS@HMPCBMT0O
    w ಈ࡞ͷอূํ๏
    

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27. ಓ͕ݟ͖͑ͯͨ
    ίʔυ͍͡Δͧʙ
    

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28. NBHJD@RVPUFT@HQDΛͳΜͱ͔͢Δ
    wํ਑ɿ0O0⒎ͲͪΒͰ΋ৼΔ෣͍͕มΘΒͳ͍Α͏ʹ͢
    Δ
    w Өڹͷ͋Δεʔύʔάϩʔόϧม਺ͷ࢖͍ํΛ͍ͯ͠Δ
    ՕॴΛɺNBHJD@RVPUFT@HQDͷڍಈΛٵऩ͢Δϥούʔ
    ϝιουͰஔ͖׵͑Δ
    w εʔύʔάϩʔόϧม਺ΛؚΉจࣈྻ࿈݁42-จΛ

    QSFQBSFETUBUFNFOUΛ࢖͏Α͏मਖ਼

    ʢ42-*OKFDUJPOͷ๷ࢭʣ
    

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30. 
    

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31. SFHJTUFS@HMPCBMTΛԿͱ͔͢Δ
    w ґଘ͍ͯ͠Δ࣮૷͕ݟ͔ͭΒͳ͍ʜ
    w ௕͘αʔϏεʹܞΘ͍ͬͯΔΤϯδχΞʹώΞϦϯά
    ͦΕͰ΋෼͔Βͳ͍
    w NBHJD@RVPUFT@HQDͱҰॹʹ͍͑ͬͱ0⒎ʹ͢Δ͜ͱ
    ʹ
    w ޾͍ɺͦͷޙ໰୊͸ग़·ͤΜͰͨ͠
    

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32. NBHJD@RVPUFT@HQD

    0⒎ʹͰ͖ͨ
    ͜͜·ͰͰ໿ϲ݄ɺ1VMM3FRVFTUT
    

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33. 1)1ͷಈ࡞؀ڥΛ࡞Δ
    w طଘͷ1VQQFU.BOJGFTUΛϕʔεʹ1)1ͷಈ࡞؀
    ڥΛ࡞Δ
    w WBHSBOUͰγϡοͱϩʔΧϧ؀ڥߏங
    w ςετ͕ബ͍ͷͰΞϓϦέʔγϣϯΛखಈͰૢ࡞ͭͭ͠

    1)1ͷϏϧυઃఆ΍QIQJOJͷઃఆΛௐ੔ͯ͠౎౓
    QVQQFUJ[FBQQMZ
    w ΞϓϦέʔγϣϯͷमਖ਼࿙ΕΛิ׬
    w େଟ਺ͷϑΝΠϧ͕&6$+1ͩͬͨͷͰΤϯίʔσΟ
    ϯάܥΦϓγϣϯͷσϑΥϧτ஋͕มΘͬͨӨڹ͕ਙ
    େͩͬͨʜ
    

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34. ్த1)1ͷόάΛ౿Ή
    IUUQTTQFBLFSEFDLDPNHTUIFCVHXFTBXUIBUEBZ
    

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35. ΄΅΄΅ಈ͘؀ڥ͕Ͱ͖ͨΒ
    ಈ࡞ݕূ
    

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36. ಈ࡞ݕূ
    w ຊ൪ͱಉ͡ߏ੒ͷαʔόʹ1)1ͷ؀ڥΛ࡞ͬͯݕূ
    w ςετΛ௥Ճͯ͠ΧόʔͤͣɺखಈͰ֬ೝ
    w ςετΧόϨοδ͕௿͔ͬͨ௥Ճ͕ࠔ೉ͳ࣮૷͕ଟ
    ͔ͬͨ
    w ຊ൪؀ڥͷϩά͔Β֤ػೳͷར༻ස౓Λௐ΂ɺස౓͔Βػ
    ೳΛङ໺Ϟσϧͷ඼࣭෼ྨʹج͍ͮͯ෼ྨɺ2"͞Μͱ෼
    ୲ͯ͠ݕূ
    w ౰ͨΓલ඼࣭2"͞Μ
    w Ұݩత඼࣭ɾັྗత඼࣭!SBWFMMM
    w ౰ͨΓલ඼࣭ͷج४ɿ௚ۙ೔Ͱ঎඼ͷച্͕͋ΔΦʔ
    φʔ͕ฏۉͯ͠೔ճҎ্࢖͍ͬͯΔػೳ
    

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37. ॗʑͱಈ࡞֬ೝमਖ਼
    ςϯϓϨʔτʹ&6$+165'͕ࠞࡏ͍ͯͯ͠

    ࣍ʑ໰୊͕ݟ͔ͭΔ͚ͲࣃΛ৯͍͠͹ͬͯؤுΔ
    

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38. ݕূͱमਖ਼͕ऴΘͬͨΒϦϦʔε
    
    

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39. ஈ֊తʹϦϦʔε
    ຊ൪αʔόͷ୆ʹτϐοΫϒϥϯνΛBQQMZ
    w -#͔Βͷ෇͚֎͠ɺQVQQFUBQQMZͳͲɺ΍ΓํΛΠ
    ϯϑϥΤϯδχΞʹڭ͑ͯ΋Βͬͯશ෦΍Δ
    w खॱΛ*TTVFʹ·ͱΊͯϨϏϡʔͯ͠΋Β͏
    w /FX3FMJDͰ؂ࢹ
    ϒϥϯνΛNBTUFSʹϚʔδɺͦͷଞશ୆Ξοϓσʔτ
    

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40. 
    

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41. ͍ͭʹશ୆1)1ʹ
    

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42. ͔͔ͬͨ࣌ؒɾมߋྔ
    w ࠷ॳͷ1VMM3FRVFTU͔ΒόʔδϣϯΞοϓ׬ྃ·Ͱ
    w㲈ϲ݄
    w ผͷλεΫ΍௕ظٳՋ΋͋ͬͨͷͰ࣮ಇϲ݄͘Β͍ʁ
    w5PUBM1VMM3FRVFTUT
    w㲈
    w ׂ͸NBHJD@RVPUFT@HQDରԠͷͨΊͷ΋ͷͩͬͨ
    

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43. ୲౰ਓͰ΋Ͱ͖ͨ
    w νʔϜͰ଍ฒΈἧ͑ͯྟΉͷ͕೉͚͠Ε͹ਓ͔ΒਐΉͷ
    ΋ख
    w΋ͪΖΜਓͰશͯΛ΍ΔΘ͚͡Όͳ͍ɺਓΛཔΔ
    wνʔϜ͸࡞Εͣͱ΋伱ؒ࣌ؒͷڠྗΛಘΔ͜ͱ͸Ͱ͖Δ

    νʔϜ͕࡞Εͣͱ΋ఘΊΔ͜ͱ͸ͳ͍
    

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44. όʔδϣϯΞοϓΛऴ͑ͯ
    w΍Δਓ͕૿͑ͳ͍ͱεέʔϧ͠ͳ͍
    wܧଓతʹ΍Βͳ͍ͱ݁ہͲ͔͜Ͱݹ͘ͳΔ
    w ࣾ಺5FDI.5(ͰʮόʔδϣϯΞοϓͲ͏Ͱ͔͢ʁʯ
    ͳτʔΫ
    w νʔϜશମΛ΋ͬͱલ܏ʹ͍ͨ͠
    IUUQTTQFBLFSEFDLDPNHTQIQUPBOEWFSTJPOVQ
    

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45. ·ͱΊ
    w େن໛ͳ8FCΞϓϦέʔγϣϯͷݴޠόʔδϣϯΞοϓΛ
    ਓ͔Β࢝Ίͯ׬਱ͨ͠ࣄྫΛ঺հ͠·ͨ͠
    w ؾ͔࣋ͪΒࣗ਎ͷϙδγϣϯΛม͑ͯ΍ͬͨ
    w ͲΜͲΜਓΛཔͬͯͭͭ͜͜ਐΊͨΒͰ͖ͨ
    wόʔδϣϯΞοϓΛఘΊ͍ͯΔͦ͜ͷ͋ͳͨɺ

    ͖ͬͱͰ͖·͢ɻ΍ͬͯΈ·ͤΜ͔ʁ
    

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