How to set PHP environment variables under windows

php method to set system environment variables: first install php and related extensions; then open "php.ini" and remove the semicolon in "; On windows: ; extension_dir = "ext""; finally add environment variables That’s it.

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# Install php

# Expand mysql, gd, sockets

(mine is wamp that has been installed)

#In the php directory, open php.ini and remove the following comments (the semicolon in front)

; On windows:
; extension_dir = "ext"

#Add environment variables

win7 is: right-click Computer-Properties-Advanced System Settings-Environment Variables-System Variables-double-click (under xp, right-click My Computer-Properties-Advanced-Environment Variables-System Variables-Variable Path-Double-click)

#Test (window r, enter cmd to open the window command line)

php -v

Just display the php version number.

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