できるPHP7アップグレード / php7 upgrade

by hypermkt

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όʔνʔ(.01&1"#0JOD 1)1ΧϯϑΝϨϯε Ͱ͖Δ1)1ΞοϓάϨʔυ

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IUUQCMPHIZQFSNLUKQ ιϑτ΢ΣΞΤϯδχΞ όʔνʔ!IZQFSNLU 4)ࣄۀ෦άʔϖνʔϜ݉Ξχϝ෦෦௕

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1)1͔Β1)1ʹΞοϓάϨʔυʂ

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w1)1͔Β΁ΞοϓάϨʔυ͢Δࠔ೉ w1)1ΞοϓάϨʔυΛ  ҆શ͔ͭ୹ظؒͰ਱ߦ͢ΔͨΊͷܭըͱઓུ w1)1ΞοϓάϨʔυͷͦͷޙ ࠓ೔͓࿩͢Δ͜ͱ

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wಛఆόʔδϣϯʹ͓͚Δ՝୊ͷղܾํ๏ ࿩͞ͳ͍͜ͱ

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w1)1ΞοϓάϨʔυͷྲྀΕΛཧղͯ͠Πϝʔδ͕ ༙͘ w1)1ΞοϓάϨʔυݕ౼தͷํͷޙԡ͠Λ͢Δ ΰʔϧ

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1)1͔Β΁  ΞοϓάϨʔυ͢Δࠔ೉

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w αʔϏε։͔࢝Β೥໨ w 1)1 w $PNQPTFS͕࢖͑ͳ͍ w 1&"3Λར༻ͨ͠ಠࣗϑϨʔϜϫʔΫ w ϢχοτςετΧόϨοδ཰ະຬ ײ֮஋ 1)1ΞϓϦέʔγϣϯ ೥݄౰࣌

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ΞοϓάϨʔυର৅͸ϩʔϧ UPQ ػೳ αʔϏε঺հ  Ϣʔβʔਃ͠ࠐΈ ϗʔϜϖʔδ࡞੒  ܖ໿ ϗʔϜϖʔδӾཡ όονॲཧ  ϝʔϧ഑৴ 1)1όʔδϣϯ 1)1ίʔυߦ਺ ສ ສ ສ ̐ສ BENJO TIPQ TUBUT

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ᶃ1)1.Z42-ؔ਺࡟আ ΞϓϦέʔγϣϯશମͰ.Z42-ؔ਺Λ࢖༻  ໿Օॴͷ1%0੾Γସ͑ ᶄ1)1ϚδοΫΫΥʔτ࡟আ 42-Λจࣈྻ݁߹͍ͯ͠Δɻ42-ΠϯδΣΫγϣϯରࡦͷ ͨΊɺ໿ՕॴͷϓϨʔεϗϧμʔԽ ౰ॳ͔Β෼͔͍ͬͯͨ՝୊͸̏ͭ

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ᶅ1)1͔Βؒͷ࢓༷มߋɺ  ԼҐޓ׵ੑͷͳ͍มߋ఺ͷશ༰  Λ஌Βͳ͍ ౰ॳ͔Β෼͔͍ͬͯͨ՝୊͸̏ͭ

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΋͏Ұͭࠔ೉͕͋Γ·͢

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࡞ۀڐՄΛ΋Β͏͜ͱ

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wݱঢ়Ͱ΋ʮ։ൃ͸ʯग़དྷΔ w։ൃϦιʔε͕଍Γͳ͍ w,1*վળ΍ػೳ։ൃ༏ઌ ཧղ͞Εʹ͍͘ΞοϓάϨʔυۀ຿

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wϢʔβʔϝϦοτ wλΠϛϯά આಘͷϙΠϯτ

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ϢʔβʔϝϦοτ IUUQQIQOFUSFMFBTFT@@QIQ w1)1Ͱ̎ഒߴ଎Խʂ w։ൃޮ཰վળͰ։ൃεϐʔυ޲্ʂ w҆ఆαʔϏεఏڙ

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w೥લظʹ͓ਃ͠ࠐΈ਺ ̎ഒʹʂ wߋͳΔ੒௕ͷͨΊΤϯδχΞ਺ ഒʹʂ λΠϛϯάɿ͍͍೾͕དྷͨ IUUQTTQFBLFSEFDLDPNIZQFSNLUUJNVRVBOZVBOEFPTIFOTJJQNJTIVXPCFJOJTJUBIVB

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αʔϏεͷߋͳΔൃలɺ  ҆ఆɾ҆શɾߴ଎ͳαʔϏεఏڙɺ  ͦͯ͠։ൃεϐʔυվળͷͨΊɺ 1)1ͷΞοϓάϨʔυΛ͍ͤͯͩ͘͞͞ʂ ͍͍Αʂ

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1)1Խ͕ܾఆ

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wΞοϓάϨʔυର৅ͷ ϩʔϧΛ  1)1 ͔Β1)1 ʹ͢Δ ΰʔϧ

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εέδϡʔϧΛཱͯΑ͏

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wεέδϡʔϧ w୲౰ऀ wݟੵ΋Γ wணखॱং wϦϦʔε໨҆ ܾΊΔ͜ͱ

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։ൃ!IZQFSNLU (PPQF։ൃܦݧ̎೥Ҏ্ͷΤϯδχΞ໊̎ Πϯϑϥ!IGN

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Ͳ͔͜Βணख͢΂͖͔ʁ

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؆୯͔ͭ୹ظؒͰ  ׬ྃग़དྷΔ΋ͷ͔Βணख͠Α͏ʂ ݁࿦

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w զʑ͸1)1ΞοϓάϨʔυະܦݧऀ w ಛఆόʔδϣϯͷ՝୊ղܾ๏΍ޮ཰తͳ࡞ۀखॱΛ஌Βͳ͍  w ·ͣ͸ճ1)1ΞοϓάϨʔυΛܦݧ͢Δ͜ͱͰɺ  Ұ௨Γͷ՝୊ղܾํ๏Λֶͼɺඇޮ཰ͳํ๏΋ܦݧ͢Δ  w ͔࣍Β͸࡞ۀͷޮ཰Խͱ࡞ۀ࣌ؒܰݮ΋ग़དྷΔʂ ͳ͔ͥ

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ͽʔ͍͑ͪͽʔ .Z42-ؔ਺ͷ࡟আͳΒ  ͓೚͍ͤͩ͘͞ʂ FSFHܥؔ਺͸Ұൃஔ׵Ͱ  ࢓ཹΊΔͥ

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Ͳ͏΍ͬͯ೉қ౓ΛଌΔ͔ʁ

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w ϢʔβʔӨڹ౓ ϦεΫʣ͕খ͍͞΋ͷ w 1)1ίʔυߦ਺͕গͳ͍ w ݕূָ͕ͳ΋ͷʢόονॲཧ͸खؒʣ ೉қ౓ͷܾΊํ

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೉қ౓ UPQ ػೳ αʔϏε঺հ  Ϣʔβʔਃ͠ࠐΈ ϗʔϜϖʔδӾཡ ϗʔϜϖʔδ࡞੒  ܾࡁ Ϣʔβʔ؅ཧ  όονॲཧ  ϝʔϧ഑৴ 1)1ίʔυߦ਺ ສ ສ ສ ̐ສ ϢʔβʔӨڹ౓ খ த େ େ ݕূ ָ ָ ී௨ ೉ ೉қ౓ ָ ී௨ ೉ ೉ BENJO TIPQ TUBUT

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w ࡞ۀʹೖͬͯΈͳ͍ͱ෼͔Βͳ͍ͷͰͬ͘͟Γͱɻ w ໨҆ఔ౓ w ໨҆ͱ͸͍͑਺஋ͱͯ͠ఏࣔ͢Δ͜ͱ͕େ੾ ݟੵ΋Γ

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࡞ۀݟੵ΋Γ UPQ ػೳ αʔϏε঺հ  Ϣʔβʔਃ͠ࠐΈ ϗʔϜϖʔδӾཡ ϗʔϜϖʔδ࡞੒  ܾࡁ Ϣʔβʔ؅ཧ  όονॲཧ  ϝʔϧ഑৴ 1)1ίʔυߦ਺ ສ ສ ສ ̐ສ ϢʔβʔӨڹ౓ খ த େ େ ݕূ ָ ָ ී௨ ೉ ೉қ౓ ָ ී௨ ೉ ೉ ࡞ۀݟੵ΋Γ ϲ݄ ϲ݄ ϲ݄ ϲ݄ BENJO TIPQ TUBUT

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࡞ۀॱংͱϦϦʔε໨҆ UPQ ػೳ αʔϏε঺հ  Ϣʔβʔਃ͠ࠐΈ ϗʔϜϖʔδӾཡ ϗʔϜϖʔδ࡞੒  ܾࡁ Ϣʔβʔ؅ཧ  όονॲཧ  ϝʔϧ഑৴ 1)1ίʔυߦ਺ ສ ສ ສ ̐ສ ϢʔβʔӨڹ౓ খ த େ େ ݕূ ָ ָ ී௨ ೉ ೉қ౓ ָ ී௨ ೉ ೉ ࡞ۀݟੵ΋Γ ϲ݄ ϲ݄ ϲ݄ ϲ݄ ࡞ۀॱং ᶃ ᶄ ᶅ ᶆ ϦϦʔε໨҆ ຤ ຤ ຤ ຤ BENJO TIPQ TUBUT

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࣌ܥྻ UPQ1)1Խ׬ྃ 1)1ԽϓϩδΣΫτελʔτʂ TIPQ1)1Խ׬ྃ TUBUT1)1Խ׬ྃ BENJO1)1Խ׬ྃ

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࣌ܥྻ UPQ1)1Խ׬ྃ 1)1ԽϓϩδΣΫτελʔτʂ TUBUT1)1Խ׬ྃ BENJO1)1Խ׬ྃ UPQ1)1Խ׬ྃ ৽ཱྀࠗߦ ✈ TIPQ1)1Խ׬ྃ

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ΞοϓάϨʔυجຊํ਑

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w௕ظؒͷ࡞ۀʹͳΔ wૣ͘ऴΘΒ͍ͨ͠ wطଘϓϩδΣΫτͱฒߦͯ͠࡞ۀΛਐΊ͍ͨ w҆શʹਐΊ͍ͨ લఏ

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w1)1ͱͷޙํޓ׵ੑΛҡ࣋͢Δ w1)1྆ํͰಈ͘ΞϓϦέʔγϣϯʹ͢Δ wEFQSFDBUFEܯࠂͷରԠ͸༏ઌ౓௿Ί ΞοϓάϨʔυجຊํ਑

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w՝୊ w 1)1γεςϜϫΠυͳ1&"3ϥΠϒϥϦΛଟ਺ར༻ w 1)1BVUPMPBEܦ༝ͰಡΈࠐΈ͍ͨ wݒ೦ w 1)1 ͷ྆ํͰ1&"3ϥΠϒϥϦΛಡΈࠐΉʹ͸  Ͳ͏͢Ε͹ʁ ͳͥ1)1ͱͷޙํޓ׵ੑΛҡ࣋͢Δͷ͔ // γεςϜϫΠυͳPEAR::DB require_once(‘DB.php’);

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1)1@7&34*0/@*% $ php -v | head -n 1 PHP 7.1.5 (cli) (built: May 15 2017 11:18:10) ( NTS )    $ cat php_version_id.php

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wղܾࡦ w 1)1@7&34*0/@*%Ͱ෼ذ w 1)1ͱͷޙํޓ׵ੑΛҡ࣋ͯ͠ࡉ͔͘ϦϦʔε wޮՌ w طଘϓϩδΣΫτͱฒߦ࡞ۀ w $PNQPTFS༗Γແ͠؀ڥͱͷฒߦӡ༻ 1)1@7&34*0/@*%Ͱ෼ذ if (PHP_VERSION_ID >= 70000) { require_once __DIR__ . '/../../vendor/composer/autoload.php'; } else { require_once ‘DB.php’; // γεςϜϫΠυͳPEAR::DB }

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EFQSFDBUFEܯࠂͷରԠ͸  ༏ઌ౓௿Ί

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wকདྷతʹαϙʔτ͞Εͳ͍ؔ਺΍࢓༷ͷܯࠂ wಈ࡞্͸໰୊ͳ͍ w࣍ճόʔδϣϯΞοϓ࣌ʹഇࢭʹͳΔՄೳੑ͸ߴ͍ EFQSFDBUFEܯࠂͱ͸

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w༨༟͕͋Ε͹ରԠ͢Δɾͳ͚Ε͹ରԠ͠ͳ͍ w1)1Խ͕׬͔ྃͯ͠Βॱ࣍EFQSFDBUFEܯࠂΛରԠ w1)1ԽΛͳΔ͸΍ͰऴΘΒͤΔ͜ͱΛ༏ઌ EFQSFDBUFEܯࠂͷରԠ͸༏ઌ౓௿Ί

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͍͟1)1ΞοϓάϨʔυ࡞ۀ΁

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w ԼҐޓ׵ੑͷͳ͍มߋ఺ͷमਖ਼ w .Z42-ؔ਺ͷ࡟আ w FSFHܥؔ਺ͷ࡟আ w ϚδοΫΫΥʔτഇࢭ w ؔ਺ɾจ๏ͷ࢓༷มߋͷमਖ਼ w QIQJOJͷௐ੔ w ͳͲͳͲ 1)1ΞοϓάϨʔυ࡞ۀ

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w Өڹൣғ͸ΞϓϦέʔγϣϯશମ w ୯ௐ࡞ۀ w ಉ͡मਖ਼Λଟ਺ϑΝΠϧͰߦ͏ w ಉ͡ϑΝΠϧΛԿ౓΋मਖ਼͢Δ 1)1ΞοϓάϨʔυ࡞ۀͷಛ௃

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w έΞϨεϛε΍σάϨ͠΍͍͢ w Ͳ͜ʹ஍ཕ͕͋Δ͔෼͔Βͳ͍ ஫ҙ఺

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w҆શ w ϦΞϧλΠϜ1)1Τϥʔݕ஌ w ৽چ྆όʔδϣϯͰܧଓతςετ w࡞ۀ࣌ؒ୹ॖ w ະ࢖༻ϑΝΠϧͷ࡟আ w QIQDDʹΑΔޓ׵ੑͷࣗಈݕ஌ w &&ςετ ௕ظʹ౉Δ1)1ΞοϓάϨʔυ࡞ۀͷϙΠϯτ

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ϦΞϧλΠϜ1)1Τϥʔݕ஌ w 'MVFOUE/PSJLSBΛར༻ͨ͠ϩάͷूੵɾղੳج൫Λߏங w ΞϓϦέʔγϣϯͷ1)1ΤϥʔϩάΛ4MBDLʹϦΞϧλΠϜ௨஌

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ϝϦοτ w طଘόάͷૣظൃݟʹͭͳ͕Δ w ಈ࡞ݕূ࣌ɺΞοϓάϨʔυ࣌ͷো֐ʹ͙͢ؾ͚ͮΔ

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৽چ྆όʔδϣϯͰܧଓతςετ w $*্Ͱ1)1 ͷ྆ํͰϢχοτςετ w طଘγεςϜʹӨڹΛ༩͍͑ͯͳ͍͜ͱΛ֬ೝͭͭ͠ɺ  ৽όʔδϣϯͰͷಈ࡞୲อΛ֬อ

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ະ࢖༻ϑΝΠϧͷ࡟আ

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wଞαʔϏε͔Βίϐϖ͞ΕͨϑΝΠϧ wഇࢭʹͳͬͨػೳ wϦχϡʔΞϧ࣌ʹ࢒͞Εͨچػೳ wΩϟϯϖʔϯ༻Ұ࣌ίʔυ ະ࢖༻ϑΝΠϧ͸ࢥ͍ͬͯΔҎ্ʹ͋Δ

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w1)1ΞοϓάϨʔυର৅ͷൣғॖখ wݕূ࣌ؒܰݮ wґଘؔ܎ͷܰݮ ະ࢖༻ϑΝΠϧΛ࡟আ͢ΔϝϦοτ

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wϧʔϧ wௐࠪظؒΛܾΊΔ w༏ઌ౓ ϥΠϒϥϦ ϧʔςΟϯάɺίϯτϩʔϥʔ wํ๏ wର৅ϑΝΠϧ໊ɺΫϥε໊ͰHJUHSFQ wಉ྅ʹฉ͘࡟আ͔͕ͨͬͨ͠ޙճ͠ʹͯͨ͠ͷΛ۷Γग़͢ ະ࢖༻ϑΝΠϧͷ࡟আͷ࢓ํ

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QIQDDʹΑΔޓ׵ੑͷࣗಈݕ஌ w ඞਢϥΠϒϥϦ w IUUQTHJUIVCDPNTTUBMMFQIQDD w 1)1͔Β1)1ͷޓ׵ੑνΣοΧʔ w $*Ͱ౎౓࣮ߦ͠ɺࢦఠ͞ΕͨՕॴΛยͬ୺͔Βमਖ਼ w ϑΝΠϧͣͭख࡞ۀͰௐࠪ͢Δඞཁ͕ແ͍ > Line 123: PHP 4 constructors are now deprecated function Hoge() { } > Line 123: Removed function "mysql_query" called mysql_query($query);

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ΑΓ޿ൣғΛΧόʔͰ͖Δ &&ςετΛॏࢹ

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w ಉ͡ՕॴΛಉ͡खॱͰݕূ͢Δͷ͸࣌ؒͷແବ w ࠓޙ΋ܧଓతʹΞοϓάϨʔυͰ͖Δ؀ڥߏங &&ςετΛॏࢹͨ͠ཧ༝

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wΞϓϦέʔγϣϯͷಛ௃ wશମͰ$36%ॲཧ w1)1ΞοϓάϨʔυ w1)18BSOJOH'BUBMΤϥʔ͕ൃੜ͢Δݒ೦͋Γ લఏ

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w ؆қతͳ$36%ॲཧνΣοΫ w )551εςʔλεɺ1)1ΤϥʔͷνΣοΫ w શը໘Ͱ࣮૷ w 1)1྆ํͰ࣮ߦΛ֬ೝ ࣮૷ํ਑

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&&ςετ؀ڥ 3VCZ੡ςετϑϨʔϜϫʔΫ 8FCΞϓϦέʔγϣϯͷ ςετϑϨʔϜϫʔΫ $BQZCBSB༻1IBOUPN+4υϥΠόʔ )FBEMFTT8FCLJUϕʔεϒϥ΢β

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શମਤ QIQBQBDIFίϯςφ؀ڥ ࣾ಺1)1؀ڥ 1VTI %FQMPZ &&ςετ &&ςετ 1)1 1)1

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શϖʔδͷ)551εςʔλενΣοΫɺ1)1ΤϥʔΛνΣοΫ SFRVJSFTQFD@IFMQFS    TIBSFE@FYBNQMFT@GPSDPSSFDUSFTQPOTFEPcVSJc  CFGPSF\WJTJUVSJ^    JU\VSJ^͕0,Ͱਖ਼ৗʹӾཡͰ͖ΔEP  FYQFDU QBHFTUBUVT@DPEF UPCF   FOE    JU\VSJ^ʹ1)1ͷܯࠂ͕ແ͍EP  FYQFDU QBHF UPIBWF@OP@DPOUFOU 8BSOJOH   FOE    JU\VSJ^ʹ1)1ͷΤϥʔ͕ແ͍EP  FYQFDU QBHF UPIBWF@OP@DPOUFOU 'BUBMFSSPS   FOE  FOE SFRVJSFTQFD@IFMQFS    EFTDSJCFਖ਼ৗӾཡςετEP  X   JOGPJOGPSNBUJPO  JOGPNBJOUFOBODF  JOGPPCTUBDMF  FBDIEPcQBHFc  JU@CFIBWFT@MJLFDPSSFDUSFTQPOTF QBHF  FOE  FOE )551εςʔλενΣοΫ GFBUVSFTJOGP@TQFDSC

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؆қతͳ$36%ॲཧνΣοΫ EFTDSJCF͓஌Β͕ͤ౤ߘͰ͖Δ KTUSVFEP  CFGPSFEP  WJTJUJOGP    pMM@JOUJUMF XJUI໊݅ςετ  pMM@JOCPEZ XJUIbຊจςετ    DMJDL@CVUUPOొ࿥  FOE    JU\FYQFDU QBHF UPIBWF@DPOUFOU͓஌ΒͤΛ౤ߘ͠·ͨ͠^  FOE

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ಈ࡞ݕূ

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ࣗݾςετ νʔϜϝϯόʔશһݕূ ಈ࡞ݕূ͸̎ஈ֊

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w*TTVFͰςετ߲໨ॻΛ༻ҙ ४උ ## ͓ਃ͠ࠐΈ - [ ] ͓ਃ͠ࠐΈ͕ग़དྷΔ - [ ] ͓ਃࠐͨ͠಺༰͕DBʹొ࿥͞ΕΔ

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w༻ҙͨ͠ςετ߲໨ॻϕʔεʹՄೳͳݶΓશػ ೳɾϖʔδΛ֬ೝ wςετ߲໨ॻͷ࿙Ε΍ؒҧ͍͸ਵ࣌Ճචमਖ਼ wݕূˠόάमਖ਼ˠݕূΛ܁Γฦ͢ ࣗݾςετ

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wϧʔϧ w νʔϜϝϯόʔશһͰߦ͏ w ேձͰࠂ஌ɺεέδϡʔϧΛ֬อ w શһಉ࣌ʹߦ͏ w ࣌ؒ͸࣌ؒ w ճ਺͸ճʙճ w ࣗ෼͸ݕূ͠ͳ͍ɺνʔϜϝϯόʔͷݕূͷαϙʔτ νʔϜϝϯόʔશһݕূ

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w৬छผͰࢹ఺͕มΘΔͷͰݕূൣғ͕޿͕Δ wࢥ͍΋ΑΒ͵όά͕ݟ͔ͭΔ wςελʔ2"͕͍ͳ͍νʔϜʹΦεεϝ νʔϜϝϯόʔશһݕূͷϝϦοτ

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஍ຯʹେมͳόονॲཧͷݕূ

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w ຊ w ຖ෼ɺຖ೔ɺຖ݄ɺ݄຤݄ॳ w ػೳ w Ұ੪ϝʔϧ഑৴ w ܖ໿ͷࣗಈߋ৽ %# "1*ݺͼग़͠ ϝʔϧૹ৴ w 44-ূ໌ॻͷࣗಈߋ৽ w ͳͲͳͲ όονॲཧঢ়گ ಈ࡞ݕূ͕େมʂ

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w 1)1ϩʔΧϧ։ൃ؀ڥͰશͯखಈ࣮ߦ w 1)1εςʔδϯά؀ڥͰϢʔβʔɾ%#ʹӨڹ͕ͳ͍ ൣғͰखಈ࣮ߦ ݕূͷ࢓ํ

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w Ұϲ݄͸༷ࢠݟ w େ఍ͷόονॲཧ͸Ұϲ݄Ͱશͯ׬૸͢Δ ͱࢥ͍·͢ʣ w ݄຤݄ॳͷόονॲཧ΋͋Γ·͢ΑͶʁ ຊ൪ϦϦʔεޙͷॏཁͳϙΠϯτ

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1)1ΞοϓάϨʔυͷͦͷޙ

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w ຊ൪ͱಉ͡εϖοΫͷΠϯϑϥ؀ڥʹର࣮ͯ͠ࢪ w αʔϏεͷϐʔΫλΠϜ͸୆͋ͨΓඵؒ໿ϦΫΤετ w (BUMJOHʹΑΔϕϯνϚʔΫͰಉ༷ͷύϑΥʔϚϯεଌఆ ΞϓϦέʔγϣϯԠ౴଎౓ͷ޲্ʂ

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w $16αΠζΛ൒෼ʹͨ͠Πϯελϯεʹ੾Γସ͑ɺ  Πϯϑϥίετݮʹɻ $16ෛՙ͕൒෼ʹʂ

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w7BHSBOU͔Β%PDLFS։ൃ؀ڥ΁ w ىಈ͕ߴ଎ w ։ൃ؀ڥͷߏஙௐ੔͕؆୯ w$PNQPTFS͕࢖͑ΔΑ͏ʹͳͬͨ ։ൃ؀ڥ

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w 1)1ϦϦʔεͷ344Λ֬ೝ w ύονόʔδϣϯ Y ͸਺೔Ҏ಺ʹΞοϓάϨʔυ w $IBOHF-PHΛ֬ೝ w $*্ͰϢχοτςετɺ&&ςετ͕௨Δ ࠷৽όʔδϣϯΛ௥ै $ php -v PHP 7.1.9 (cli) (built: Aug 30 2017 20:06:08) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies

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·ͱΊ

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w1)1͔Β΁ΞοϓάϨʔυ͢Δࠔ೉ wεέδϡʔϧͷཱͯํɺෳ਺ϩʔϧ࣌ͷணखॱং wΞοϓάϨʔυجຊํ਑ w҆શ͔ͭ࡞ۀ࣌ؒ୹ॖ͢ΔͨΊͷࢪࡦ wόά΍࡞ۀ࿙ΕΛಀ͞ͳ͍ಈ࡞ݕূ wࠓޙͷΞοϓάϨʔυํ਑ ࠓ೔࿩ͨ͜͠ͱ

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w ࠓޙ΋ܧଓతʹΞοϓάϨʔυ͍ͯ͘͜͠ͱ͕େ੾ w Ͱ͖Δ͚ͩ࠷৽ͷόʔδϣϯΛར༻͠ɺϢʔβʔɾ։ൃऀ ૒ํʹԸܙ͕ड͚ΒΕΔΑ͏ʹ͍͖͍ͯͨ͠ ຊ౰ͷ1)1ΞοϓάϨʔυ͸͜Ε͔Β

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ͥͻ1)1ΞοϓάϨʔυͷ  $IBMMFOHFΛʂ

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܅΋ϖύϘͰಇ͔ͳ͍͔ʁ ࠷৽ͷ࠾༻৘ใΛνΣοΫˠ !QC@SFDSVJU