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΃ͪ΃ɾ΃ͪͺʔͷ૑࢝ऀ͕ؼ͖ͬͯͨʜʜʂ ܀ྛ݈ଠ࿠(.01FQBCP *OD ୈճ1)1ษڧձˏ౦ژʙΫϦεϚεεϖγϟϧʙ 4PVTIJ#JNPEBM4JUF(FOFSBUPS

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ιϑτ΢ΣΞΤϯδχΞࣥߦ໾һ$50 ܀ྛ݈ଠ࿠!LFOUBSP ࠷ۙ͸1&1"#0)&"%;ͷ.$ͱͯ͠ͷ׆ಈ΋ IUUQTTV[VSJKQQFQBCPIFBE[

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͍ͭઌఔ͜ͷπΠʔτΛΈ͖ͯ·ͨ͠ ͍·ඞࢮʹεϥΠυॻ͍ͯ·͢

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ࢲ͕΃ͪ΃ɾ΃ͪͺʔ ͱ͍͏ݴ༿ͷ૑࢝ऀͰ͢ʂʂ̍

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ഭΓ͘Δ1)1΁ͷ αʔϏεΞοϓσʔτ

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1)1ʹΩϟονΞοϓ͠ͳ͍ͱ $50తͳҙຯͰ Ϡό͍ʜʜ

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·ͱ΋ʹ 1)1Λॻ͍ͨͷ͕ ೥ͿΓͳͷͰͦͷ࿩Λ͠·͢

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4PVTIJ ૲ࢴ

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4JUF(FOFSBUPS5PPMT w3VCZ+FLZMM .JEEMFNBO w(P)VHP w1)14DVMQJO 4QSFTT ͳͲͳͲʜʜ

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1)1ͷಛ௃Λ׆͔͢ w͔ͤͬ͘ ݸਓతʹಘҙͳ3VCZͰ΋(PͰ΋ͳ͘ 1)1Ͱॻ͘ͷͰɺͦ ͷಛ௃Λ׆͔͍ͨ͠ wςϯϓϨʔτ͸1MBUFTͰΤϯϋϯεͨ͠1MBJO1)14DSJQU w৽͘͠Ա͑Δ͜ͱ͕ͳͯ͘ศརʂצͰॻ͚Δʂ w1)1࠷ߴʂʂ̍

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4PVTIJ͕#JNPEBMͨΔॴҎ σϓϩΠͷํ๏ wΑ͋͘Δ΍Γํ w੩తϑΝΠϧΛੜ੒ͯ͠ɺͦΕΒΛ(JU)VC1BHFTʹσϓϩΠ w1)1ͳΒͰ͸ͷ΍Γํ wσΟϨΫτϦΛϙϯஔ͖ͨ͠Βಈ͘ʂʂ̍

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(JU)VC1BHFT TPVTIJHIQBHFT

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'516QMPBEBLBϙϯஔ͖

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1)14VQQPSUFECZϖύϘ wϗεςΟϯάαʔϏε w)FUFNMIUUQTIFUFNMKQ w4RBMFIUUQTRBMFKQ ˠͲΜͲΜ࢖͍ͬͯͩ͘͞ʂʂ̍

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͓·͚1)1Ͱ͍͍ͳͱࢥͬͨ͜ͱ wdirname(__FILE__, 3); ͱ͔ॻ͚Δʂ w$foo = $bar ?? $baz;ͱ͔ॻ͚Δʂ wϓϦϛςΟϒܕ΋λΠϓώϯςΟϯάʹ࢖͑Δʂ wؔ਺ͷฦΓ஋ͷλΠϓώϯςΟϯάͰ͖Δʂ ˠͳΜ͔͍ͩͿ޷͖ͳݴޠʹͳ͖ͬͯͨκʂʂ̍

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࢖ͬͯΈͯϑΟʔυόοΫ͍ͩ͘͞ IUUQLFOUBSPLPSHTPVTIJ