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パイプ演算子の実装を覗いてみよう - 【非公式】PHPカンファレンス福岡2025・前日Meetup

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Avatar for Akinori Takigawa Akinori Takigawa
November 07, 2025
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パイプ演算子の実装を覗いてみよう - 【非公式】PHPカンファレンス福岡2025・前日Meetup

Avatar for Akinori Takigawa

Akinori Takigawa

November 07, 2025

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Transcript

  1. ͖͋ ύΠϓԋࢉࢠͷ࣮૷Λ ೷͍ͯΈΑ͏ ʲඇެࣜʳ1)1ΧϯϑΝϨϯε෱Ԭɾલ೔.FFUVQ

  2. ୍઒ ܒلʢ27ࡀʣ ͖͋ X: @aki_artisan גࣜձࣾϥϯϓʢژ౎ʣ PHPΧϯϑΝϨϯεؔ੢2025࣮ߦҕһ௕ εΫϥϜϚελʔ ը૾ɿPHPerKaigi

  3. ࠾୒ͳΒͣ

  4. ύΠϓԋࢉࢠ

  5. ύΠϓԋࢉࢠͱ͸ w 1)1Ͱ௥Ճ͞ΕΔԋࢉࢠ w .JYFEcDBMMBCMFͷܗͰ࢖͏ w ࠨଆΛӈଆͷҾ਺ͱͯ͠༩͑Δ w ҎԼͷೋ͕ͭಉ݁͡ՌʹͳΔ w

    SFTVMU)FMMP8PSMEcTUSMFO   w SFTVMUTUSMFO )FMMP8PSME 

  6. ίʔυΛ্͔ΒԼʹಡΊΔΑ͏ʹͳΔ

  7. ࣮૷Λ೷͘

  8. 1)1ͷ࣮ߦͷྲྀΕ ࣈ۟ղੳΩʔϫʔυ΍ԋࢉࢠΛτʔΫϯͱͯ͠ೝࣝ͢Δ ˣ ߏจղੳτʔΫϯ͔Β"45 ந৅ߏจ໦ Λੜ੒👈 ˣ ίϯύΠϧ"45͔ΒΦϖίʔυΛੜ੒ ˣ ࣮ߦੜ੒͞ΕͨΦϖίʔυΛ࣮ߦ

  9. ύΠϓԋࢉࢠͷ࣮૷ ߏจղੳ࣌ʹஔ͖׵͍͑ͯΔ

  10. ʢࢀߟʣ%FFQ8JLJͷ঺հ w %FWJO͕ग़͍ͯ͠ΔɺίʔυϕʔεͷXJLJ࡞੒πʔϧ w 044ͷXJLJ͕ແྉͰݟΕΔ w IUUQTEFFQXJLJDPNQIQQIQTSD

  11. ڵຯ͕༙͍ͨΒ

  12. ΠϯλʔϓϦλΛ࡞ͬͯΈΑ͏ w (PݴޠͰ࡞ΔΠϯλϓϦλ

  13. 5IBOLZPV