I'm trying to install php's ssh2 extension, and having a little bit of difficulty. The file is there, it's just not loading into php.
First, I've installed ssh2 with:
aptitude install libssh2-1-dev libssh2-php
(For what it's worth, I'm running Ubuntu 12.04 on Nginx.)
I can see that ssh2 is loaded using the modules command:
php -m |grep ssh2
ssh2
However, when I run my code, I get an undefined function error.
In my phpinfo() script, I can see that my php installation scans this directory for additional ini files: /etc/php5/fpm/conf.d. Listing the contents of that directory, I can see that my ssh2.ini is there:
ls /etc/php5/fpm/conf.d
mysqli.ini mysql.ini pdo.ini pdo_mysql.ini ssh2.ini
According to phpinfo again, the other four ini files are loaded. SSH2 is not.
I've also tried placing "extension=ssh2.so" directly in my php.ini file - /etc/php5/fpm/php.ini. And yes - I've restarted my nginx server.
Am I missing something else?
Set display_startup_errors = On in you php.ini
Set error_log = '/var/log/php-error.log' in you php.ini
Create error log - touch /var/log/php-error.log
Now, you can restart php5-fpm daemon and lookup in error log any errors with ssh2 module
The answer from Aleksandr was helpful. I was attempting to install a PHP extension for a Plesk build. You need to make the modifications to the Plesk php.ini version that corresponds to the domain (which you can find in the web-based control panel under Tools and Settings). The error log will be located in /var/log/plesk-phpXX-fpm.
Do NOT uncomment the error_log (#2 / #3) as noted above otherwise you won't see the error show up in this location.
Related
pdo is working fine with mysql but with pgsql its giving error 'PDOException' with message 'could not find driver' I've installed php5-pgsql package which also includes pdo_pgsql
http://packages.debian.org/sid/php5-pgsql
This package provides a module for PostgreSQL database connections directly from PHP scripts. It also includes the pdo_pgsql module for use with the PHP Data Object extension.
my dsn is pgsql:dbname=DB;host=192.168.0.2
I am using Ubuntu 10.04
This message means you need to install and or activate postgresql extension in PHP
This solution works for me :
To install postgresql extension
[sudo] apt-get install php-pgsql
after, for activating it, uncomment pgsql and pdo-pgsql extensions in etc/php/$PHP_VERSION/apache2/php.ini file
Finally, type :
[sudo] /etc/init.d/apache2 restart
To restart apache server if you use apache such as was my case...
1) Have you enabled pgsql.so in php.ini (extension=pgsql.so)?
2) Is you Postgresql listenin on 192.168.0.2 interface? (You can check it by netstat -tpln)
3) How you authenticate your access into Postgresql?
Make sure you've uncommented the line that tells php where the Postgres driver is (usually extension=pgsql.so) in the main php.ini file.
I had the same issue. First of all - check is it enabled in php.ini. Uncomment extension=php_pdo_pgsql...
than set up extension directory!!
extension_dir = "ext" ; for your case it could be other dir.
and do not forget to restart server after changing the config.
Try to remove semicolon in front of
extension=pgsql
extension=pgsql.so
included in your php.ini file
You can do that from the XAMPP Control Panel.
Here is what I did to solve the problem.
Edit php.ini and remove ; from extension=pdo_pgsql. Also, add extension=pgsql.so to the php.ini file.
Make sure to restart the Apache server before you try to see the result.
I had the same problem with another solution. I lost my around 4 hours to solve this problem. Please check the following to solve this problem.
Check php.ini file and remove semicolon from this line
extension=pgsql
extension=pdo_pgsql
Restart your apache2 server
sudo service apache2 restart
Check if your PDO driver has updated in localhost phpinfo()
I did All the things right and still I had this problem. And you know why? Because I had several versions of php installed. So I was running php7.4 in my php cli but localhost was running on php7.2. So always check your php versions.
Check your php version on localhost and terminal cli
When you do not have postgresql installed on the same machine that is Apache and PHP; you have to install php-pgsql and don't have to add extensions in php.ini manually in Linux (in Windows yes), because redundancies are generated and this does not work (checked in error.log).
$ sudo apt install php-pgsql
Then you can check the existence of the extension enabled automatically in:
$ sudo nano /etc/php/7.0/apache2/conf.d/10-pdo.ini
Observations: In phpinfo() you will find the directory conf.d/ and the file error.log
GL
Just run php --ini and look for Loaded Configuration File in output for the location of php.ini used by your CLI
then check you have enabled the extensions correctly.
Copy libpq.dll from the PHP directory to Apache24\bin (or wherever your installation could be).
Ubuntu 16.04.2
LSPHP7.0
wget -O - http://rpms.litespeedtech.com/debian/enable_lst_debain_repo.sh | bash
apt install -y lsphp70
Then I added /usr/local/lsws/lsphp70/bin to $PATH and made a symlink for /usr/local/lsws/lsphp70/bin/php7.0 to /usr/local/lsws/lsphp70/bin/php. This way I can run php in terminal as cli version.
apt install composer
composer require geoip2/geoip2:~2.0
I got an error said the requested PHP extension curl is missing from your system.
And also it said
To enable extensions, verify that they are enabled in those .ini files:
- /etc/php/7.0/cli/php.ini
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.
But when I run php -i | grep php.ini it shows the ini is not /etc/php/7.0/cli/php.ini but /usr/local/lsws/lsphp70/etc/php/7.0/litespeed/php.ini
Further more, I run php --ini, it shows:
Configuration File (php.ini) Path: /usr/local/lsws/lsphp70//etc/php/7.0/litespeed/
Loaded Configuration File: /usr/local/lsws/lsphp70/etc/php/7.0/litespeed/php.ini
Scan for additional .ini files in: /usr/local/lsws/lsphp70//etc/php/7.0/mods-available/
Additional .ini files parsed: /usr/local/lsws/lsphp70//etc/php/7.0/mods-available/curl.ini,
/usr/local/lsws/lsphp70//etc/php/7.0/mods-available/imap.ini,
/usr/local/lsws/lsphp70//etc/php/7.0/mods-available/json.ini,
/usr/local/lsws/lsphp70//etc/php/7.0/mods-available/mysqli.ini,
/usr/local/lsws/lsphp70//etc/php/7.0/mods-available/opcache.ini,
/usr/local/lsws/lsphp70//etc/php/7.0/mods-available/pdo_mysql.ini
How can php cli get /etc/php/7.0/cli/php.ini as its php config file? Anyone gives a clue? thanks.
Ubuntu normally installs system default php(currently php7.0) to /usr/bin/php
Composer will normally call the PHP defined in $PATH, usually /usr/bin/php.
The Error "the requested PHP extension curl is missing from your system" means Ubuntu system default php7.0 curl is missing. To resolve:
apt-get install php7.0-curl
So far, it should resolve your problem already.
LiteSpeed Web Server normally use LiteSpeed API to communicate with PHP engine, which is faster than other APIs. In LiteSpeed Ubuntu/Debian repo, it provides different versions of lsphp, which will be at different location other than system default location, normally at /usr/local/lsws/lsphpxx/bin/.
Composer will normally use system default php location as explain above. If you want to overwrite PHP path to use lsphp70 php binary, you will need to add this path to the beginning of $PATH.
export PATH="/usr/local/lsws/lsphp70/bin/:$PATH"
This way, when you run:
which php
System should use the php found first in the PATH, which is /usr/local/lsws/lsphp70/bin/php
In this case, when you see similar php-curl missing error message, you should run:
apt-get install lsphp70-curl
to fix the problem.
To make the new PATH permanently, you can edit ~/.profile or .bashrc, or any other similar way, which is beyond the discussion of this topic.
I am trying to connect to my database (remote server) which has PostgreSQL installed in it. My PHP code is trying to connect to the database using pg_connect(), but I get the error saying:- "Fatal error: Call to undefined function pg_connect() in /var/www/website/functions.php on line 82".
The line 82 simply is:
$db = pg_connect($conn_string);
where $conn_string = "host=".$hostname." port=5432 dbname=".$dbname." user=".$db_user." password=".$db_password.""
(all variables defined earlier)
I checked many forums and the only solution suggested was locating the php.ini file which contains a line:- extension = pgsql.so (for UNIX) and extension = php_pgsql.dll (for Windows).
This statement is supposed to be commented and the solution is to uncomment it. I have tried it but still does not change the situation. The remote server has a version later than PostgreSQL v9.0.4 installed.
I then installed PostgreSQL v8.4.8 on to my laptop and ran the website locally using MAMP. At first, Apache crashed for some odd reason, I fixed that problem but again I ended up with the same error as before i.e. Fatal error: Call to undefined function pg_connect()....
I also ran the phpinfo() and it showed that the php version does support the PostgreSQL module.I have spent an entire day searching for the solution but have been unsuccessful. This is my first project developing a website and I am out of wits. Any kinda help will be highly appreciated.
phpinfo() gives me a huge list of things at the terminal but the listings relevant to PostgreSQL are as follows:-
pdo_pgsql
PDO Driver for PostgreSQL => enabled
PostgreSQL(libpq) Version => 9.0.4
Module version => 1.0.2
Revision => $Id: pdo_pgsql.c 306939 2011-01-01 02:19:59Z felipe $
pgsql
PostgreSQL Support => enabled
PostgreSQL(libpq) Version => 9.0.4
Multibyte character support => enabled
SSL support => enabled
Active Persistent Links => 0
Active Links => 0
Directive => Local Value => Master Value
pgsql.allow_persistent => On => On
pgsql.auto_reset_persistent => Off => Off
pgsql.ignore_notice => Off => Off
pgsql.log_notice => Off => Off
pgsql.max_links => Unlimited => Unlimited
pgsql.max_persistent => Unlimited => Unlimited
I had restarted MAMP after every edit I made since it was mentioned in every post I have read so far. I believe that resets both Apache and php.
'pqsql.so' (which is the UNIX equivalent of 'php_pqsql.dll' in Windows) is present in the 'extension' directory. I also copy-pasted the 'pqsql.so' file on to the Apache/bin directory but it did not give me any change.
I am not running php in the command line primarily. I just was curious to see what phpinfo() would give me relevant to pgsql which I have mentioned in my reply above.
I am still working on the tools you have mentioned and will respond as soon as I get any results.
Thanks,
H
You need to install the php-pgsql package or whatever it's called for your platform. Which I don't think you said by the way.
On Ubuntu and Debian:
sudo apt-get install php-pgsql
Easy install for ubuntu:
Just run:
sudo apt-get install php5-pgsql
then
sudo service apache2 restart //restart apache
or
Uncomment the following in php.ini by removing the ;
;extension=php_pgsql.dll
then restart apache
Fatal error: Call to undefined function pg_connect()...
I had this error when I was installing Lampp or xampp in Archlinux,
The solution was edit the php.ini, it is located in /opt/lampp/etc/php.ini
then find this line and uncomment
extension="pgsql.so"
then restart the server apache with xampp and test...
Edit. I just noticed you were mentionning MAMP. My advice is for Windows but may be useful if you know what corresponding tools to use.
Things to try:
Have you restarted PHP and Apache since your editing of php.ini?
Is the php_pgsql.dll found in your php\ext directory?
Are you running php as a module? If so, try copying the php_pgsql.dll
file in the Apache\bin directory.
Are you running PHP from the command line with a flag specifying a
different php.ini file?
You could try using a tool such as Sysinternals' Filemon to view what
files are attempting to be accessed when running PHP.
You could try using a tool such as Dependency Walker to look at the dependencies for the postgreSQL DLL, in case you have a missing dependency. Quick search brought up ldd for Unix.
Add 'PHPIniDir "C:/php"' into the httpd.conf file.(provided
you have your PHP saved in C:, or else give the location where PHP
is saved.)
Uncomment following 'extension=php_pgsql.dll' in
php.ini file
Uncomment ';extension_dir = "ext"' in php.ini
directory
I had the same symptom in win7. I got this script:
<?php
phpinfo();
pg_connect("blah");
When I executed the phpinfo.php script via apache (http://localhost/phpinfo.php) then I got the error message:
Call to undefined function pg_connect() in...
When I executed the same script from command line (php phpinfo.php) then I got the expected message:
PHP Warning: pg_connect(): Unable to connect to PostgreSQL server: missing "=" after "blah"
In both cases the expected php.ini was used:
Loaded Configuration File C:\Program Files (x86)\php\php.ini
but the pgsql section was completely missing from the phpinfo in case of the apache-based execution and it was present in the command-line-based execution.
The solution was that I added the following line to the apache httpd.conf:
LoadFile "C:/Program Files (x86)/php/libpq.dll"
It seems that for some reason this file is not loaded automatically when apache runs the php script but it is loaded if I run the php script from the command line.
I hope it helps.
You have to follow these steps:
Open the php configuration file, which is located in the following directory
C: \ xampp \ php \ php.ini
Within that file search the extension section and uncomment the following lines
extension = php_pdo_pgsql.dll
extension = php_pgsql.dll
and restart your apache
I also had this problem on OSX. The solution was uncommenting the extension = pgsql.so in php.ini.default and deleting the .default suffix, since the file php.ini was not there.
If you are using XAMPP, the php.ini file resides in /XAMPP/xampfiles/etc
install the package needed.
if you use yum:
yum search pgsql
then look at the result and find anything that is something like 'php-pgsql' or something like that. copy the name and then:
yum install *paste the name of the package here*
For php 5.4 on Centos 6.10, we include these lines in php.ini
extension=/opt/remi/php54/root/usr/lib64/php/modules/pdo.so
extension=/opt/remi/php54/root/usr/lib64/php/modules/pgsql.so
extension=/opt/remi/php54/root/usr/lib64/php/modules/pdo_pgsql.so
It works.
I encountered this error and it ended up being related to how PHP's extension_dir was loading.
If upon printing out phpinfo() you find that under the PDO header PDO drivers is set to no value, you may want to check that you are successfully loading your extension directory as detailed in this post:
https://stackoverflow.com/a/14786808/2578505
On Gentoo, use USE flag postgres in /etc/portage/make.conf and re emerge "emerge php"
Uncommenting extension=php_pgsql.dll in the php.ini configuration files does work but, you may have to also restart your XAMPP server to finally get it working. I had to do this.
The solution has to do with the fact that your the file holding your php configurations. i.e php.ini has uncommented the extension responsible for acting as the middleman between php and postgres, by placing a ";" in front of the statement "extension=pdo_pgsql"
Quick Fix
Open the php.ini file in your favourite editor. (atom 🙌)
Search for the line "extension=pdo_pgsql", which is under the "Dynamic Extensions" section. (a simple ctrl + f) would get you there quick.
Remove the ";" in front of the line ";extension=pdo_pgsql".
Restart your server.
Go fix more errors like a rock star. 👍
If you got php5.6 using the ppa repository http://ppa.launchpad.net/ondrej/php/ubuntu,
then you should install the package using:
sudo apt install php5.6-pgsql
Finally, if you use apache2, restart it:
sudo service apache2 restart
For those of you who have this problem with PHP 5.6, you can use the following command:
yum install php56w-pgsql
For a list of more package names for PHP 5.6, open the following link and scroll down to packages:
PHP 5.6 on CentOS/RHEL 7.0 and 6.6 via Yum
In windows OS find this in php.ini "php_pgsql.dll" and remove the ";" in the extension then that's it :) Cheeers!
I'll make this quick.
I installed Oracle 11g (with appropriate database, users, etc), Apache 2.4.6, and PHP 5.5.4 on a Fedora 19 system.
I wanted to connect PHP to Oracle. What I really wanted to do was to download MDB2_Driver_oci8, which I thought would be easy, but before I can do such a thing, PHP needs to have that plug-in enabled, so here's what I did:
Tried to install oci8 via the following: pecl install oci8
When that didn't exactly work the first few times, I figured out I, for some reason, needed "Development tools" - via yum groupinstall "Development Tools"
Then I figured out later that PHP actually doesn't do oci8 - it's PHP Devel. So, I had to install that too, via yum install php-devel.
And then, I finally got to install oci8. It asked for the Oracle Directory, and that was that. But it said the following:
Configuration option 'php_ini' is not set to php.ini location
You should add 'extensions=oci8.so' to php.ini
First, I did a locate oci8.so - found it in /usr/lib64/php/modules/
Second, I added what it told me to, to the php.ini file.
Third, I checked the usual php_info() test page - no mention of OCI8. Uh-oh.
Fourth, running both php -i and php -m listed oci8 as one of the modules. Weird.
In desperation, I went ahead and downloaded the MDB2_Driver_oci8. Maybe that will fix things. Nope.
When I loaded my PHP Webpage, it returned the following:
Error message: extension oci8 is not compiled into PHP
As well as: MDB2 error: not found
Strange. And then I decided to check the error logs:
PHP Startup - unable to load dynamic library '/usr/lib64/php/modules/oci8.so' - libclntsh.so.11.1: cannot open shared object file: No such file or directory in Unknown on line 0
And now I'm stuck. I tried going into the php.ini, and found that the extension_dir was commented out. I put it back in, which only seemed to break stuff.
Things of note:
I followed this (link) guide on how to configure PHP and install oci8.
./configure --with-oci8 doesn't work. Fedora says no such directory.
As both the webpage files and the actual server reside on the same PC, I did not install the Oracle Client files.
The extension_dir is commented out by default in the php.ini.
This is just one of my problems in a long line of problems concerning the replication of an already existing and working, but dying, setup. It seems whenever I want to solve a problem, I have to do X first. And by doing X, I uncover another problem, which I have to solve by doing Y, which has its own problems, etc, etc.
Any help would be much appreciated. Thanks.
I know this question is a bit old - but I'm writing this here incase others come looking for the solution.
PHP Extensions Directory
To get your PHP extensions directory, run this command
php-config --extension-dir
ORACLE configuration
When you run the config command for oracle, you need to provide it with your Oracle Home directory (this assumes you have installed ORACLE XE):
./configure -with-oci8=shared,$ORACLE_HOME/xe
SELinux policy
You need to adapt your SELinux policy to support what you are trying to achieve. Disabling it completely is not recommended.
On your Fedora system, try running:
which audit2allow
If you receive an error that indicates it cannot find audit2allow then you need to install this package:
yum install policycoreutils-python
Once you have this package, you can pipe your audit log files into audit2allow to have it create your policy file:
grep httpd /var/log/audit/audit.log | audit2allow -m httpd > http.te
This will create the file http.te that is human readable for you to review what the policy additions are that it will make to your SELinux configuration. If you are OK with the modifications, then run these commands (note the capital M in the following command vs. the lowercase m previously)
grep httpd /var/log/audit/audit.log | audit2allow -M httpd
semodule -i httpd.pp
This may take a few seconds to run - you can verify the policy has been installed by running:
semodule -l | grep httpd
You will need to restart httpd so that it can try to load the oci8.so plugin
service httpd restart
HTH
After reading a lot on the internet, I found this page, that indicates I should disable SELinux, and reboot.
That did the trick.
I installed everything separately (Apache, PHP, MySQL and phpMyAdmin) and do not use a compilation, everything works fine till now except phpMyAdmin.
The problem I am experiencing is, that the error message states that the "MySQL extension is missing", as soon as I try to call up:
localhost/phpmyadmin/index.php
And when I call up
localhost/phpmyadmin/setup/index.php
I have two messages where I do not know if it is supposed to be like that:
Bzip2 compression and decompression requires functions (bzopen,
bzcompress) which are unavailable on this system.
and:
Zip decompression requires functions (zip_open) which are unavailable
on this system.
Any suggestions?
At first make sure you have mysql installed properly. You can ensure it just by checking that whether you can access mysql using mysql command promp. So if you mysql is working then probably it is not loading. For that follow the steps given below
First of all, you must find your php.ini. It could be anywhere but if you create a small php file with the
<?php phpinfo(); ?>
script it will tell you where it is. Just look at the path of loaded configuration file.
Common places include /etc/apache/, /etc/php4/apache2/php.ini, /etc/php5/apache2/php.ini or even /usr/local/lib/php.ini for Windows it may be C:\Users\username\PHP\php.ini
Edit your server’s php.ini and look for the following line. Remove the ‘;’ from the start of the line and restart Apache. Things should work fine now!
;extension=mysql.so
should become
extension=mysql.so
For windows it will be
;extension=mysql.dll
should become
extension=mysql.dll
Some linux distributions have a php_mysql and php_mysqli package to install.
You need to put the full path in the php ini when loading the mysql dll, i.e :-
extension=c:/php54/ext/php_mbstring.dll
extension=c:/php54/ext/php_mysql.dll
Then you don't need to move them to the windows folder.
In my case I had to install the extension:
yum install php php-mysql httpd
and then restart apache:
service httpd restart
That solved the problem.
Just as others stated you need to remove the ';' from:
;extension=php_mysql.dll and
;extension=php_mysqli.dll
in your php.ini to enable mysql and mysqli extensions. But MOST IMPORTANT of all, you should set the extension_dir in your php.ini to point to your extensions directory. The default most of the time is "ext". You should change it to the absolute path to the extensions folder. i.e. if you have your xampp installed on drive C, then C:/xampp/php/ext is the absolute path to the ext folder, and It should work like a charm!
I just add
apt-get install php5-mysqlnd
This will ask to overwrite mysql.so from "php5-mysql".
This work for me.
Installing bzip2 and zip PHP extensions solved my issue in Ubuntu:
sudo apt-get install php7.0-bz2
sudo apt-get install php7.0-zip
Use php(you version)-(extension) to install and enable any missing modules that is required in the phpmyadmin readme.
Your installation is missing some php modules, there should be a list of required modules in the phpmyadmin readme. If you recently enabled the modules, try restarting the apache service / daemon.
Edit: As it seems, there is no single "enable these modules" in the docs, so enable either mysql or mysqli in your php.ini (you might need to install it first).
The two messages are not important if you do not intend to upload or download compressed file within phpMyAdmin. If you do, enable the zlib and / or bz2 modules.
I had a similar issue, but it didn't help to add extension=mysql.so in my php.ini. It turned out that the mysql.so file was not in my extension folder nor anywhere else on my machine. Solved this by downloading the php source and building the extension manually and then copying it into the extension folder.
Just check your php.ini file, In this file Semicolon(;) used for comment
if you see then remove semicolon ;.
;extension=mysql.dll
Now your extension is enable but you need to restart appache
extension=mysql.dll