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User Contributed Notes

MIhail-Klr at gmx dot net 11-Jan-2015 11:14


This happened to me also with PHP 5.4.1

Copying the offending DLL everywhere didn't worket, and I don't have Postgres installed in the server, but also planned to use PHP against different Postgres versions, so the only solution I found that worked was to put in httpd.conf a line like this:



LoadFile "C:/Program Files/PostgreSQL/8.4/bin/libpq.dll" 



but refering to the libpq.dll that comes bundled with PHP, like this:



LoadFile "C:/php/libpq.dll" 



After that it worked fine to me.



(c) https://stackoverflow.com/users/1373641/dayron-armas-pe?a

from: https://stackoverflow.com/questions/551734/php-not-loading-php-pgsql-dll-on-windows/10439560#10439560

nestor dot martinez at etb dot net dot co 22-Mar-2010 05:47


If you get a message like this: 

"Php Startup: Unable to load dynamic library 'C:\php\ext\php_pgsql.dll"



1. In the Configuration File alter the order of the libraries "php_exif.dll" and "php_mbstring.dll", in such a way that is called first the library "php_mbstring.dll"



2. Copy all the libraries in the folder "bin" of your installation of PostgreSQL and paste them into the root folder of Windows



3. Uncomment the line "extension=php_pgsql.dll"

4. Now you should see on the page generated by "phpinfo()" section of PostgreSQL

some at domain dot name 29-Oct-2009 04:35


Another windows xp solution for "Unable to load dynamic library 'php_pgsql.dll' - The specified module could not be found."



Add the path of the postgres binaries to the system search-path:



Right click on "My Computer", select "properties", "advanced"-tab, "Environment variables"-button, "System variables"-section, select "path" and click "Edit" and add the path to the postgres binaries at the end, in my case it was "C:\Program Files\PostgreSQL\8.4\bin" and then restart the computer (or at least restart the apache/php processes)



Please note that the system-path can have several values, each separated by a semicolon ";".

emil at example dot com 07-Jan-2009 06:04


Unable to load dynamic library 'C:\\php\\ext\\php_pgsql.dll' - The specified module could not be found.



another solution:



copy libpq.dll/all files from zip (if you have php from installer)



add to httpd.conf:



#BEGIN PHP INSTALLER EDITS - REMOVE ONLY ON UNINSTALL

PHPIniDir "c:/PHP/"

Loadfile "C:\php\php5ts.dll"

Loadfile "C:\php\libpq.dll"

LoadModule php5_module "c:/PHP/php5apache2_2.dll"

#END PHP INSTALLER EDITS - REMOVE ONLY ON UNINSTALL

AddHandler application/x-httpd-php .php

AddHandler application/x-httpd-php-source .phps



(in php.ini default: extension_dir ="c:\PHP\ext" )



if it doesn't work add c:\php (php path) to your windows path (and restart)



tested on php5.2.8 + apache2.2.3

kouber at php dot net 26-Nov-2008 05:01


If you get this error on Windows:



Unable to load dynamic library 'C:/php/ext\\php_pgsql.dll' - The specified module could not be found.



Try downloading the PostgreSQL binaries-no-install archive from http://www.postgresql.org/ftp/binary/v8.3.5/win32/ (replace 8.3.5 with the latest stable version) and copy these DLLs to C:/WINDOWS/system32/ :



comerr32.dll

gssapi32.dll

k5sprt32.dll

krb5_32.dll

libeay32.dll

libiconv2.dll

libintl3.dll

libpq.dll

ssleay32.dll

安装／配置

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