PHP 警告：PHP 启动：无法加载动态库 'intl' 错误

Question

我正在尝试执行命令“composer install”命令。但出现此错误：

PHP Warning:  PHP Startup: Unable to load dynamic library 'intl' (tried: ./ext/intl (The specified module could not be found.), ./ext/php_intl.dll (The specified module could not be found.)) in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'intl' (tried: ./ext/intl (The specified module could not be found.), ./ext/php_intl.dll (The specified module could not be found.)) in Unknown on line 0

PHP Warning:  Module 'pdo_mysql' already loaded in Unknown on line 0

Warning: Module 'pdo_mysql' already loaded in Unknown on line 0

PHP Warning:  PHP Startup: Unable to load dynamic library 'intl' (tried: ./ext/intl (The specified module could not be found.), ./ext/php_intl.dll (The specified module could not be found.)) in Unknown on line 0

PHP Warning:  Module 'pdo_mysql' already loaded in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'intl' (tried: ./ext/intl (The specified module could not be found.), ./ext/php_intl.dll (The specified module could not be found.)) in Unknown on line 0

Warning: Module 'pdo_mysql' already loaded in Unknown on line 0

Loading composer repositories with package information

Installing dependencies (including require-dev) from lock file

Your requirements could not be resolved to an installable set of packages.

  Problem 1

    - The requested PHP extension ext-intl * is missing from your system. Install or enable PHP's intl extension.

这是我的 php ini 文件。我删除了 ”;” 来自“extension=intl”但它仍然给我错误

;extension=bz2

extension=curl

extension=fileinfo

extension=gd2

;extension=gettext

;extension=gmp

extension=intl

;extension=imap

;extension=interbase

;extension=ldap

extension=mbstring

;extension=exif      ; Must be after mbstring as it depends on it

;extension=mysqli

;extension=oci8_12c  ; Use with Oracle Database 12c Instant Client

Answer 1

简单地将 icu*63.dll 或 icu*68.dll（对于 PHP 8）文件从 php 目录复制到 apache24/bin它适用于 Apache + PHP 8.0.0 x64 + intl

Answer 2

如果您使用 PHP v7.3.2，此链接中报告了有关加载动态库 intl 的错误。

Answer 3

我在 Windows 服务器上从 php7.4 迁移到 php8.1 时遇到了类似的问题。解决方案是在 PATH 环境变量中添加 php8 目录和 php8 ext 目录的路径。