Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
90分間濃縮 PHPエラーの教室
Search
Yusuke Ando
October 17, 2012
Programming
5
280
90分間濃縮 PHPエラーの教室
エラーの種類と対処法を学ぼう。
Yusuke Ando
October 17, 2012
Tweet
Share
More Decks by Yusuke Ando
See All by Yusuke Ando
CakePHP3でアプリ開発
yandod
1
380
Shimokita.Unity パーティクルでエフェクト
yandod
0
800
CakePHP3の明るい未来
yandod
1
240
Testing your app with Selenium on Travis CI
yandod
8
3.2k
Testing your app with Selenium on Travis CI
yandod
0
140
Inputで入力を扱う
yandod
0
680
Detonatorで爆発させる勉強会をした報告
yandod
0
2.4k
Mecanimでアニメーション - Shimokita.Unity
yandod
0
740
パリの街をUnityで駆ける
yandod
1
3.4k
Other Decks in Programming
See All in Programming
なんとなくわかった気になるブロックテーマ入門/contents.nagoya 2025 6.28
chiilog
1
270
Systèmes distribués, pour le meilleur et pour le pire - BreizhCamp 2025 - Conférence
slecache
0
120
GitHub Copilot and GitHub Codespaces Hands-on
ymd65536
2
150
10 Costly Database Performance Mistakes (And How To Fix Them)
andyatkinson
0
330
Is Xcode slowly dying out in 2025?
uetyo
1
270
git worktree × Claude Code × MCP ~生成AI時代の並列開発フロー~
hisuzuya
1
570
ISUCON研修おかわり会 講義スライド
arfes0e2b3c
1
440
AI時代の『改訂新版 良いコード/悪いコードで学ぶ設計入門』 / ai-good-code-bad-code
minodriven
13
3.7k
PostgreSQLのRow Level SecurityをPHPのORMで扱う Eloquent vs Doctrine #phpcon #track2
77web
2
530
イベントストーミング図からコードへの変換手順 / Procedure for Converting Event Storming Diagrams to Code
nrslib
2
810
A full stack side project webapp all in Kotlin (KotlinConf 2025)
dankim
0
120
Modern Angular with Signals and Signal Store:New Rules for Your Architecture @enterJS Advanced Angular Day 2025
manfredsteyer
PRO
0
220
Featured
See All Featured
A better future with KSS
kneath
238
17k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
34
3.1k
What's in a price? How to price your products and services
michaelherold
246
12k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
22k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
31
1.3k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
29
9.6k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Statistics for Hackers
jakevdp
799
220k
Visualization
eitanlees
146
16k
Transcript
4IJNPLJUBQIQYusuke Ando (@yando) 4IJNPLJUBQIQYusuke Ando (@yando) 1)1Τϥʔͷڭࣨ ؒೱॖ
4IJNPLJUBQIQYusuke Ando (@yando) 4IJNPLJUBQIQYusuke Ando (@yando)
4IJNPLJUBQIQYusuke Ando (@yando) ԬͰͷϘϥϯςΟΞٸืʂ
4IJNPLJUBQIQYusuke Ando (@yando) ͜Μͳܦݧ͋Γ·ͤΜ͔ʁ
4IJNPLJUBQIQYusuke Ando (@yando) ը໘͕ਅͬനʹ
4IJNPLJUBQIQYusuke Ando (@yando) ը໘ʹ͓ܦΈ͍ͨͳͷ͕ͰΔ
4IJNPLJUBQIQYusuke Ando (@yando) αʔόͷϩά͕ΰϛཷΊʹͳ͍ͬͯΔ
4IJNPLJUBQIQYusuke Ando (@yando) Τϥʔਖ਼͘͠ѻ͍͑ͯ·͔͢ʁ
4IJNPLJUBQIQYusuke Ando (@yando)
4IJNPLJUBQIQYusuke Ando (@yando)
4IJNPLJUBQIQYusuke Ando (@yando) 1)1ͷΤϥʔͱྫ֎ʹؔ͢Δ औΓѻ͍ํ๏Λݟ͍͖ͯ·͢
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔͷΠϩϋ wԿނΤϥʔ͕ى͖Δͷ͔ wΤϥʔؔ࿈ͷઃఆ wΤϥʔϋϯυϦϯά wྫ֎ॲཧ ຯ͚ͩΕͲॏཁͳࣝ
4IJNPLJUBQIQYusuke Ando (@yando) ԿނΤϥʔ͕ى͖Δͷ͔
4IJNPLJUBQIQYusuke Ando (@yando) Τϥʔͱ w1)1ͷεΫϦϓτΛ࣮ߦ͢Δࡍͷ֤ஈ֊Ͱൃੜ wߏจղੳ࣌ͷ wॲཧͷ࣮ߦதʹൃੜ͢Δ w֦ுϞδϡʔϧͳͲͷ֎෦ϓϩάϥϜ wωοτϫʔΫॲཧͳͲ௨৴͕ൃੜͨ͠߹ ঢ়گʹԠͯ͡ਖ਼͍͠ରॲ͕ҟͳΔ
4IJNPLJUBQIQYusuke Ando (@yando) Τϥʔͷछྨ ॏେʹԠͯ͡Ϩϕϧ͕ଘࡏ छྨ ༰ &@&3303'BUBM ࣮ߦෆՄೳɿॲཧఀࢭɺനը໘ &@8"3/*/(8BSOJOH
ܯࠂɿ࣮ߦ࣌ʹൃੜɺॲཧܧଓ &@1"34&1BSTF ղੳෆೳɿॲཧ࢝·Βͳ͍ɺനը໘ &@/05*$&/PUJDF ௨ɿʹͳΓ͏Δঢ়گɺॲཧܧଓ &@453*$5 &@%&13&$"5&% όʔδϣϯؒͷޓੑʹؔ͢ΔΤϥʔ
4IJNPLJUBQIQYusuke Ando (@yando) Կग़ͳ͍͔ɺյΕͨը໘͔ͷ͔Ε '"5"- 1"34& /05*$& 8"3/*/(FUD
4IJNPLJUBQIQYusuke Ando (@yando) &@1"34&1BSTF γϯϓϧͳߏจΤϥʔ FDIPFDIP FDIPEBUF FDIPUJNF wτʔΫϯͷग़ݱҐஔ͕ෆਖ਼ wηϛίϩϯΕɺϒϨʔεͷରԠؔ
wશ֯εϖʔεࠞೖ
4IJNPLJUBQIQYusuke Ando (@yando) &@&3303'"5"- ίʔυ͕࣮ߦ͞Εͨ࣌ͷঢ়ଶ͕ PCK JG PCKOVMM \ PCKHFU0CKFDU
^ PCKNZ'VOD wߏจ߹͍͕ͬͯͨɺ࣮ߦ͠Α͏ͱͨ͠ॲཧ͕ࣦഊ w໊ؔؒҧ͍ɺΦϒδΣΫτͷऔΓҧ͍ w֎෦ϞδϡʔϧͷΤϥʔ
4IJNPLJUBQIQYusuke Ando (@yando) &@8"3/*/( ΤϥʔΛݕͯ͠;͞Θ͍͠ॲཧ͕ඞཁ CPEZpMF@HFU@DPOUFOUT bIPHFUYU` FDIPl)FMMPz wॲཧ࣮ߦͰ͖͕ͨɺࣦഊͯ͠͠·ͬͨ߹
wϑΝΠϧωοτϫʔΫͷॲཧͳͲ wਖ਼ৗʹॲཧΛܧଓ͢Δࣄ͓ͦΒ͍͘͠
4IJNPLJUBQIQYusuke Ando (@yando) &@/05*$& ಈ͍͍ͯͨͱͯ͠ةݥੑ͋Γ JG EBUBOVMM \ FDIPb)FMMP` FDIP)0(&
^ wະఆٛͷมɺఆΛͬͨ߹ wؔͷҾ͕ਖ਼͘͠ͳ͍ wߟྀͷΓͳ͍ίʔυͰൃੜ͍͢͠
4IJNPLJUBQIQYusuke Ando (@yando) &@453*$5&@%&13&$"5&% ݹ͍Ҩ࢈Ͱൃੜ͘͢͠ɺෆՄආͳ߹ DMBTT4BNQMF \ GVODUJPOGPP \ FDIP)J
^ ^ 4BNQMFGPP w1)1ͷจ๏Λ1)1Ͱར༻ͨ͠߹ wকདྷഇࢭ͞ΕΔ༧ఆͷػೳΛͬͨ߹
4IJNPLJUBQIQYusuke Ando (@yando) 4FHNFOUBUJPO'BVMU wϩάʹz4FHNFOUBUJPO'BVMUzͱ͚ͩه͞ΕΔ αʔόͷΞοϓσʔτͳͲ͕ඞཁʹͳΔ
4IJNPLJUBQIQYusuke Ando (@yando) Τϥʔؔ࿈ͷઃఆ
4IJNPLJUBQIQYusuke Ando (@yando) Τϥʔ͕ը໘ʹग़ͳ͍ʁ wൃੜͨ͠ΤϥʔΛදࣔ͢Δ͔ઃఆ࣍ୈ wQIQJOJ·ͨIUBDDFTTͳͲͷઃఆ w࣮ߦ࣌ʹઃఆΛڧ੍తʹมߋ͢ΔࣄՄೳ wJOJ@TFU FSSPS@SFQPSUJOH EJTQMBZ@FSSPST
wΤϥʔΛϩάʹه͢Δ͔Ͳ͏͔ผͷઃఆ ։ൃ࣌දࣔɺӡ༻࣌ه͕ਖ਼͍͠
4IJNPLJUBQIQYusuke Ando (@yando) ਖ਼͍͠ઃఆ FSSPS@SFQPSUJOH&@"-- EJTQMBZ@FSSPST0O EJTQMBZ@TUBSUVQ@FSSPST0O MPH@FSSPST0O FSSPS@MPHQBUIUPFSSPSMPH FSSPS@SFQPSUJOH&@"--d&@%&13&$"5&%d&@453*$5
EJTQMBZ@FSSPST0⒎ EJTQMBZ@TUBSUVQ@FSSPST0⒎ MPH@FSSPST0O FSSPS@MPHQBUIUPFSSPSMPH ޓੑΤϥʔແࢹ શͯΛݕɺදࣔ දࣔ͠ͳ͍
4IJNPLJUBQIQYusuke Ando (@yando) ӡ༻தͷΤϥʔΛӅ͢ཧ༝ %#ใͳͲ͕ೖΔ߹ ෆ۩߹ͷൃੜ࣌ʹܯ ࠂ͕ग़Δ߹ ද่͕ࣔΕΔ͔
4IJNPLJUBQIQYusuke Ando (@yando) ͜͏͍͏ͷ
4IJNPLJUBQIQYusuke Ando (@yando) ͜Εμϝ QIQ !USJHHFS@FSSPS )J FDIP8PSME
ڧ੍తʹແࢹ ͜ΕΛଟ༻͢Δͱোൃੜ࣌ʹख͕͔Γ̌
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔϋϯυϦϯά
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔϋϯυϦϯά wΤϥʔ͕ൃੜͨ͠ޙʹߦ͏ॲཧ wൃੜͨ͠ΤϥʔͷϨϕϧʹԠͯ͡ॲཧ͕Մೳ wඪ४ͷΤϥʔϋϯυϥQIQJOJͷઃఆʹԠͨ͡ॲཧ wҙͷॲཧΛొ͢ΔࣄՄೳ wΤϥʔϋϯυϥ͔ΒݩͷॲཧʹΕΔ wҙͷΤϥʔΛى͜͢ࣄՄೳ
ϑϨʔϜϫʔΫͳͲͰར༻͞Ε͍ͯΔ
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔϋϯυϦϯάͷྫ ඪ४ͷॲཧҎ֎ͷରԠ͕Մೳ GVODUJPOIBOEMFS OP TUS \ FDIP&SSPSTUSaO
SFUVSOUSVF ^ TFU@FSSPS@IBOEMFS IBOEMFS FDIPB USJHHFS@FSSPS .Z&SSPS wΤϥʔͷใΛҾͰड͚औΔ wSFUVSOͰݩͷॴ෮ؼ͢Δ
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔϋϯυϦϯάͷྫ̎
4IJNPLJUBQIQYusuke Ando (@yando) ΤϥʔϋϯυϦϯάͷޙ ϋʔυͳӡ༻Λ͍͑ͯΔ͔ͷࢼۚੴ wॲཧ͕ܧଓ͢Δ8BSOJOH/PUJDFͷޙʹదͳॲཧ wෆ͢ΔͱۭͬΆͷϦετɺ่Εͨը໘ͳͲʹܨ͕Δ CPEZpMF@HFU@DPOUFOUT bIPHFUYU`
JG CPEZGBMTF \ NZ@FSSPS FYJU ^ FDIPl)FMMPz
4IJNPLJUBQIQYusuke Ando (@yando) ॏཁͳΜͰ͢ʂ ͕͢͞1)1ɺΤϥʔ࣌ͷฦΓ͕όϥό SZ
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧ
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧ w1)1͔Βར༻Ͱ͖ΔΤϥʔॲཧ w+BWBͳͲͷݴޠͰ࣮͕͋Δػߏ wޡͬͨར༻ํ๏ʹΑΓ༗ແӹʹͳ͍ͬͯΔྫଟ wਖ਼͑͘͠Τϥʔॲཧָ͕͘͢͝ʹͳΔ wؒҧͬͯ͏ͱແବʹίʔυ͕ଟ͘ͳͬͯɺڍಈ่յ ͜Ε͔Βྫ֎Λͬͯߦ͖͍ͨ
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧͷྫ ྫ֎ΦϒδΣΫτΛUISPX͢ΔͱDBUDIʹೖΔ GVODUJPOIPHF \ JG USVF \
UISPXOFX&YDFQUJPO &SSPS ^ ^ USZ\ IPHF ^DBUDI &YDFQUJPOF \ FDIPFHFU.FTTBHF FYJU ^
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ΦϒδΣΫτ wΦϒδΣΫτ͔ΒΤϥʔใ͕औಘՄೳ w&YDFQUJPOΛOFX͢Δ࣌ʹηοτ͞ΕͨใΛऔಘ wHFU.FTTBHFHFU$PEFHFU'JMFHFU-JOFHFU5SBDF
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧͷࣦഊྫ ྫ֎ΦϒδΣΫτΛSFUVSO GVODUJPOIPHF \ JG USVF \
SFUVSOOFX&YDFQUJPO &SSPS ^ ^ USZ\ IPHF ^DBUDI &YDFQUJPOF \ FDIPFHFU.FTTBHF FYJU ^
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧͷࣦഊྫ DBUDI͢Δྫ֎ͷܕ͕߹͍ͬͯͳ͍ GVODUJPOIPHF \ JG USVF \
UISPXOFX&YDFQUJPO &SSPS ^ ^ USZ\ IPHF ^DBUDI &YDFQUPOF \ FDIPFHFU.FTTBHF FYJU ^
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧͷࣦഊྫ DBUDIͯ͠ͳʹ͍ͯ͠ͳ͍ GVODUJPOIPHF \ JG USVF \
UISPXOFX&YDFQUJPO &SSPS ^ ^ USZ\ IPHF ^DBUDI &YDFQUJPOF \ ^
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧʹؔ͢Δޡղ wUSZDBUDIΛͨ͘͞Μॻ͘ͷ͕ਖ਼͍͠ίʔυ ˠ͖ͪΜͱॻ͚ڊେͳίʔυͰDBUDIҰՕॴͰΑ͍ wೖྗΤϥʔͳͲͰྫ֎ॲཧΛ͏͖ ˠ௨ৗൃੜ͠͏Δͷྫ֎Ͱͳ͍ wDBUDI͢ΕͱΓ͋͑ͣ0, ˠDBUDI͢ΔͷͲ͏ͯ͠ඞཁͳ߹ͷΈ
ਖ਼͘͠ྫ֎Λѻ͏ϓϩδΣΫτͷكͳࣄ
4IJNPLJUBQIQYusuke Ando (@yando) ྫ֎ॲཧͷࣗಈԽ wDBUDI͞Εͳ͔ͬͨྫ֎͕࠷ऴతʹࢦఆͨؔ͠౸ୡ GVODUJPOIBOEMFS FYDFQUJPO \ FDIPFYDFQUJPOHFU.FTTBHF
^ TFU@FYDFQUJPO@IBOEMFS lIBOEMFSz
4IJNPLJUBQIQYusuke Ando (@yando) ·ͱΊ OPNPSFFSSPS@SFQPSUJOH OPNPSF!IPHF wʮը໘͕ന͘ͳΓ·ͨ͠ʯແҙຯ
wΤϥʔͷ༰Λ֬ೝ͠ͳ͚ΕରԠෆՄೳ w/PUJDF͕ଟ͍͔ΒΤϥʔΛফ͢ຊస w௨ৗՔಇதΤϥʔ͕ൃੜ͠ͳ͍ͷ͕ཧ wϥΠϒϥϦϓϥάΠϯ͕/PUJDF8BSOJOHΛਨΕྲྀ͢ͷ ඇৗʹ͕େ͖͘ɺഇΕΔݪҼ
4IJNPLJUBQIQYusuke Ando (@yando) ࣭ʁ