Let's talk about how PHP newbies can find and obtain the php.ini path

This article brings you relevant knowledge about php. It mainly talks about how to find the path of the PHP configuration file php.ini. Friends who are interested can take a look below. I hope it will be helpful to everyone. .

How to find and obtain the path of the PHP configuration file php.ini

Purpose: View the current PHP opening Which extension modules are installed

Stupid method

Create a new directory, create an index.php file in it, and write the following code:

<?php
echo phpinfo();

After saving , and then use PHP to open a temporary access web port:

php -S localhost:2233

Use a browser to access localhost:2233 to see the configuration.

Recommended method

php -m

This command can see the currently installed extension modules, it is fast and intuitive:

$ php -m
[PHP Modules]
bcmath
bz2
calendar
Core
ctype
curl
date
dba
dom
exif
FFI
....

How to find the path to php.ini

You can use the stupid method above, View the php.ini file path directly on the page, but a stupid method is always a stupid method.

Recommended to use

php --ini

Effect:

$ php --ini
Configuration File (php.ini) Path: /usr/local/etc/php/8.1
Loaded Configuration File:         /usr/local/etc/php/8.1/php.ini
Scan for additional .ini files in: /usr/local/etc/php/8.1/conf.d
Additional .ini files parsed:      /usr/local/etc/php/8.1/conf.d/ext-opcache.ini

In this way, you can know its path /usr/local/etc/php/8.1/php.ini

Recommended learning: "PHP Video Tutorial"

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