What to do if modifying php.ini has no effect

Solution to the ineffective modification of php.ini: 1. Find php.ini and modify extension=php_curl.dll to remove the semicolon in front; 2. Copy the relevant files to windows/system32 and restart IIS. .

The operating environment of this article: Windows7 system, PHP7.1 version, Dell G3 computer

What should I do if modifying php.ini does not work? ?

For the solution that modifying php_ini does not work

First: Find php.ini, modify extension=php_curl.dll and remove the semicolon in front

Second : Copy the three files "php_curl.dll", "libeay32.dll" and "ssleay32.dll" to windows/system32 and restart IIS.

The error no longer appears and the program runs normally. If it is an Apache service, you can also try this method.

If that doesn't work, copy "php5ts.dll" (this file should already be in the windows/system32/ directory when configuring PHP).

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