【php】配列の最初と最後のキーを取得せよ！ #shorts #php #プログラミング #voicevox
Synopsis
今回はPHP7から追加されたarray_key_firstとarray_key_lastを使って、配列の最初のキーと最後のキーを取得してみました！
![Tell your story by what you can create, not what languages you know! [VOICEVOX] [Programming]](https://i.ytimg.com/vi/d85BIZsDJVI/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDQwN1UTlPDnYnd08gi0zcsAkUOpA)
![[For Beginners] Learn in 10 Minutes! PHP Introduction #05: What is an Associative Array? [Web Des...](https://i.ytimg.com/vi/AQ16xffZhoM/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDIth6Fq-k74TyzA8fCd9tzqZkotA)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.