ubuntu - I modified php.ini but there is no change in phpinfo();, why?

I have modified php.ini but the information in phpinfo(); has not changed.
I checked the address is /etc/php5/apache2/php.ini, modified and saved it, and then restarted apache Why is it still useless? ?

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I have modified php.ini but the information in phpinfo(); has not changed.
I checked the address is /etc/php5/apache2/php.ini, and also modified and saved it. Then restarted apache, but it still didn't work. Why? ?

Confirm whether the php.ini loaded by your php is the php.ini you modified

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