Description:
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My PHP.INI file has the text set to have Postgres extension loaded, but it does not load because it does not show up in a PHPINFO().  Any other change I make to PHP.INI does show up, but Postgres will not.

PGAdmin runs just fine, but any attempt to call a Postgres function from a PHP page fails.

Reproduce code:
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from my PHP.INI file;

;extension=php_pdo_sqlite.dll
extension=php_pgsql.dll

From my HTTPD.CONF file;

LoadModule php5_module "C:\Program Files (x86)\PHP\php5apache2_2.dll"
AddType application/x-httpd-php .php
AcceptPathInfo on
PHPIniDir "C:\Program Files (x86)\PHP\php.ini"

Expected result:
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As a long time PHP and Postgres developer/user/admin, I have never had this happen before ?