问题
I'm want to start using phpDocumentor and the manual installation keeps throwing an error about me not having set detect_unicode = Off in my php.ini in Terminal.
When I add it to my php.ini it doesn't take and I get the same issue when running the install. Nobody seems to have this problem, and for the life of me I can't figure it out.
https://github.com/phpDocumentor/phpDocumentor2/blob/develop/README.md#installation
What am I missing? (I did restart the MAMP server after the php.ini edit)
Screenshot of the error in terminal...
回答1:
If you have MAMP/MAMP Pro installed then the problem is that the PHP version available to your terminal will most probably be the system version located in:
/private/etc/
I had the same problem but in my case I didn't have a php.ini file in that directory so the best way to resolve it is to just create a symbolic link to the PHP version currently in use in your MAMP/MAMP Pro installation:
php.ini -> /Applications/MAMP/bin/php/php5.3.14/conf/php.ini
That solves the issue. Just change the php version php5.3.14 to whatever version of PHP you've selected to use in MAMP.
As @moderndegree mentions above, you can then optionally make this available to the terminal in the future by editing your path variable in your bash/zsh/etc:
export PATH="/Applications/MAMP/bin/php/php5.3.14/bin:$PATH"
回答2:
You must not be editing the right php.ini if it still is enabled. Run php -i | grep ini to find all the ini files that are loaded.
The relevant lines are those two:
Loaded Configuration File => ...
Additional .ini files parsed => ...
回答3:
The problem is that you are probably hitting a different php install.
Try the following:
which php
If you get anything other than, /Applications/MAMP/bin/..., you need update your environment to point to MAMP's installation.
To do this, you will need to add the following to .bash_profile (please update the path to match your setup):
export PATH="/Applications/MAMP/bin/php/php5.3.6/bin:$PATH"
Reload .bash_profile with the following command:
source .bash_profile
After you do this, you should be pointing to the correct php installation. Try which php again to confirm. Now run php -i | grep ini to confirm that the correct php.ini file is being loaded. As Seldaek stated, the relevant lines are:
Loaded Configuration File => ...
Additional .ini files parsed => ...
回答4:
As I remember, MAMP uses configuration templates. So you should edit php.ini template. The actual php.ini will be regenerated from the template everytime you restart MAMP.
回答5:
I faced the same problem for composer-php and i add this line manually into php.ini file. Like this:
sudo /private/etc/php.ini
then add this line "detect_unicode = Off"
detect_unicode = Off
then its work and i installed composer. You can see this How to disable "detect_unicode" setting from php.ini? (trying to install Composer)
回答6:
If you can't change your /usr/local/bin/php/php.ini file, remember to keep using '-d detect_unicode=Off' for all your php calls like so:
curl -s https://getcomposer.org/installer | php -d detect_unicode=Off
php -d detect_unicode=Off composer.phar install
If you are able to change your php.ini file, then add the following to the end of your php.ini:
detect_unicode = Off
来源：https://stackoverflow.com/questions/11241568/cant-set-find-detect-unicode-to-off