root@AY130802222954745aaaZ:/data/vip-huaying/advanced# php requirements.php

    Yii Application Requirement Checker
    This script checks if your server configuration meets the requirements
    for running Yii application.
    It checks if the server is running the right version of PHP,
    if appropriate PHP extensions have been loaded, and if php.ini file settings are correct.
    Check conclusion:
    ————————-
    PHP version: OK
    Reflection extension: OK
    PCRE extension: OK
    SPL extension: OK
    Ctype extension: OK
    MBString extension: OK
    OpenSSL extension: OK
    Intl extension: WARNING!!!
    Required by: Internationalization support
    Memo: PHP Intl extension 1.0.2 or higher is required when you want to use advanc ed parameters formatting
    in Yii::t(), non-latin languages with Inflector::slug(),
    IDN-feature of
    EmailValidator or UrlValidator or the yii\i18n\Formatter class.
    ICU version: WARNING!!!
    Required by: Internationalization support
    Memo: ICU 49.0 or higher is required when you want to use # placeholder in plura l rules
    (for example, plural in
    Formatter::asRelativeTime()) in the yii\i18n\Formatter class. Your curre nt ICU version is (ICU is missing).
    ICU Data version: WARNING!!!
    Required by: Internationalization support
    Memo: ICU Data 49.1 or higher is required when you want to use # placeholder in plural rules
    (for example, plural in
    Formatter::asRelativeTime()) in the yii\i18n\Formatter class. Your curre nt ICU Data version is (ICU Data is missing).
    Fileinfo extension: OK
    DOM extension: OK
    IPv6 support: OK
    PDO extension: OK
    PDO SQLite extension: WARNING!!!
    Required by: All DB-related classes
    Memo: Required for SQLite database.
    PDO MySQL extension: WARNING!!!
    Required by: All DB-related classes
    Memo: Required for MySQL database.
    PDO PostgreSQL extension: WARNING!!!
    Required by: All DB-related classes
    Memo: Required for PostgreSQL database.
    Memcache extension: WARNING!!!
    Required by: MemCache
    APC extension: WARNING!!!
    Required by: ApcCache
    GD PHP extension with FreeType support: OK
    ImageMagick PHP extension with PNG support: WARNING!!!
    Required by: Captcha
    Memo: Either GD PHP extension with FreeType support or ImageMagick PHP extension with PNG support is required for image CAPTCHA.
    Expose PHP: WARNING!!!
    Required by: Security reasons
    Memo: “expose_php” should be disabled at php.ini
    PHP allow url include: OK
    PHP mail SMTP: OK
    —————————————————————-
    Errors: 0 Warnings: 10 Total checks: 24