How to check if the extension is installed in php

php method to check whether an extension is installed: first enter the command line; then execute the command "php -m" to check whether an extension is installed. If it is installed, the matching results will be listed.

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer

How to check if the extension is installed with php?

The fastest way to check whether an extension is installed is through the command line

php -m

Check whether the ampq extension is installed. If it is installed, matching results will be listed

php -m | grep 'amqp'

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