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AI 時代だからこそ学ぶべき PHP の基礎

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November 08, 2025
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AI 時代だからこそ学ぶべき PHP の基礎

PHP カンファレンス福岡 2025

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November 08, 2025
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  1. 3

  2. 13 ސ٬ ձࣾ/ܦӦऀ ઓུ/اը ։ൃ ࢲͨͪͷ "৘ใʢίϯςΩετʣ" ͷαΠΫϧ ސ٬΁ͷՁ஋ఏڙ Needs/Wants

    ՝୊ͷݕ౼ PoC/
 MVP ৘ใͷαΠΫϧΛ܁Γฦ͢͜ͱͰ ࣄۀʹඞཁͳφϨοδɾίϯςΩετ͕஝ੵ͞Ε͍ͯ͘
  3. 14 ސ٬ ձࣾ/ܦӦऀ ઓུ/اը ։ൃ AI ͷίϯςΩετ ސ٬΁ͷՁ஋ఏڙ Needs/Wants ՝୊ͷݕ౼

    PoC/
 ։ൃ ৘ใͷαΠΫϧΛ܁Γฦ͢͜ͱͰ ࣄۀʹඞཁͳφϨοδɾίϯςΩετ͕஝ੵ͞Ε͍ͯ͘ AI ͸։ൃϑΣʔζ·Ͱͷ "৘ใʢίϯςΩετʣ" ͕ ϒϥοΫϘοΫε
  4. 15 ͦͷͨΊ"*͸Կ͕࠷దԽͳ Ξϓϩʔν͔͕෼͔Βͳ͍ Refactoring Security DX Replace Library Decrease Cost

    Version-up Re- Architecture Improve Product Full Replace ʁ ʁ ʁ ʁ ʁ ʁ ʁ ʁ ʁ
  5. 18 B2B ͔… ૬खํͷࣄۀʹӨڹΛ༩͑ͳ͍Α͏ʹͭͭ͠ σϦόϦʔɾӨڹൣғΛίϯτʔϧ
 ͍͔ͯ͠ͳ͍ͱ EC ͔… ηʔϧͷͱ͖ʹεύΠΫ͢ΔͳΒ εέʔϦϯάͱΩϟογϡઓུΛ

    ͪΌΜͱߟ͑ͳ͍ͱ ۚ༥ ͔… ͓٬͞Μͷࡒ࢈Λᆝଛ͠ͳ͍Α͏ʹ ηΩϡϦςΟͱ DB ઃܭΛ͔ͬ͠Γ͠ͳ͍ ͱ… XXαϒεΫ ͔… ܾࡁ୅ߦձࣾͷ API ͷܨ͗͜ΈͱɼWebhook ͳͲ ΤϥʔϋϯυϦϯά΋ؚΊͯߟྀ͠ͳ͍ͱ ͋Εʁ͜ͷਓΧʔυࢭΊΒΕͯͯҾ͖མͱͤͯͳ͍…ʁ ͔͠΋ϫΠͷΧʔυ΍Μ…ςετͰ͖Δͧ…ʂʢ࣮࿩ʣ લఏ஌͕ࣝͳ͍ͱߟྀ͢΂͖఺͕ݟ͑ͳ͍ Ճ͑ͯ PHP Ͱ࣮ݱ͢Δํ๏΋ࢥྉ͢Δඞཁ͕͋Δ
  6. 21 S3 ࢖͏ͷʹ Aurora ͡Όͳ ͍ͷ͔… S3 ͳΒ AWS SDK

    ࢖͑͹͍͍Μ͡Ό… ͱ͍͏͔Ұ࣌τʔΫϯͳΒ S3 ʹػೳ͋ΔͷͰ͸… ҰҙͰ͋Δ͜ͱΛอূ͍͚ͨͩ͠Ͱ͋ΔͳΒ token ͷઃܭ͸ඞཁͳ͍ɻτʔΫϯ͕ඞཁͰ͋ͬͯ΋ ਪఆՄೳͳτʔΫϯʹͳΒͳ͍Α͏ʹ͢Δߟ͕͑ඞཁ Redis ͱ͔ memcached ͱ͔ͷ KVS ͰΑ͘ͳ͍ʁ (·ͨ͸ ElastiCache ͳͲ) ஌͕ࣝͳ͍ͱɼAI ͷ΍Γํ͕ ਖ਼͍͔͠ධՁͰ͖ͳ͍ Θ͔Βͳ͍͜ͱ͸ௐ΂ΒΕΔ͕ɼ ଞʹͲ͏͍ͬͨखஈ͕͋Δ͔͸஌͕ࣝͳ͍ͱ ؾ͚ͮͳ͍ Ϣʔβʔʹ৮ΒͤΔͷ͔ࣗ෼Ͱ ొ࿥͢Δͷ͔Ͱ͍ͩͿҧ͏ Stripe ͷAPI RateLimit ΍ RPS ͲΕ͘Β͍ ͩΖ͏͔…ʁΩϡʔͷ΄͏͕͍͍͔ɼී௨ ʹ৐͚ͬΔ͚ͩʹ͢Δ͔…
  7. 27 1)1ʹ͸ ଟ༷ͳػೳ͕ࠞࡏ FFI Fiber Exception DB Weak Reference Re

    fl ection Generator Attribute Garbage Collection
  8. 1)1ͷಛੑ  ଞʹ΋TXJUDIจɼNBUDIࣜʹ΋େ͖ͳҧ͍͕͋Γ·͢ɻจͱࣜ͸ͦ΋ͦ΋ҧ͍· ͕͢ɼࣅͨΑ͏ͳγϯλοΫεͰ΋ڍಈ͕ҟͳΓ·͢ɻ 37 1)1ͷίʔυʹ͓͚ΔධՁ match ͸ࣜͳͷͰʢධՁͰ͖ΔͨΊʣ return Ͱ͖Δɻ

    Ճ͑ͯݫີͳൺֱͳͷͰ ʮHello World!ʯ Ͱ͸ͳ͘ ʮMeow!ʯ ͕ฦΔ switch ͸จʢif/for ͱಉ͡ʣͳͷͰ return Ͱ͖ͳ͍ɻ Ճ͑ͯᐆດͳൺֱͳͷͰʮHello World!ʯ ͕ฦΔ
  9. 49 AI ͷ஌ࣝ ஌Δ͜ͱ͕Ͱ͖Δൣғ AI ͷ஌ࣝ ஌Δ͜ͱ͕Ͱ͖Δൣғ ࣗ෼ͷ஌͍ͬͯΔ஌ࣝྔ 
 AI

    ʹ "໰͍" ଓ͚Δ͜ͱͰ
 ஌Δ͜ͱ͕Ͱ͖Δൣғ͕૿͑Δ ※1 ※1: ݕࡧΤϯδϯΛ࢖ͬͨ "άάΓྗ" ΋ಉ͜͡ͱ͕ݴΘΕ͍ͯ·ͨ͠ɻ ɹɹAI ࣌୅Ͱ͸ݕࡧΤϯδϯͷ࣌୅ͱ͸ҧ͍ϖʔδΛ㓢኶ͯ͠ཧղΛਂΊΔϓϩηε͕رബʹͳΓ AI ͷαϚϦ͚ͩʹͳͬͯ͠·͏ͷͰɼ
 ɹɹ޷ح৺ߴ͘ɼ͍ٙɼͦͯ͠໰͍ଓ͚Δ͜ͱ͕େࣄͰ͢