check half width kana

    0

    6

    jvitjapanese
    JVIT PHP

    echo isHalfWidthKana('フ');

    => result: true

    Shortcut: ja.halfWidthKana

    /**
    * check halfwidth Kana
    * @return bool
    */
    function isHalfWidthKana($word)
    {
      return preg_match('/^[ァ-ン゙゚]+$/', $word);
    }
    Codiga Logo
    Codiga Hub
    • Rulesets
    • Playground
    • Snippets
    • Cookbooks
    Legal
    • Security
    • Privacy Policy
    • Code Privacy
    • Terms of Service
    soc-2 icon

    We are SOC-2 Compliance Certified

    G2 high performer medal

    Codiga – All rights reserved 2022.