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Add a constant to disable mysqli for testing purposes. see #21663. 

git-svn-id: https://develop.svn.wordpress.org/trunk@27278 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2014-02-26 04:19:45 +00:00
parent b84ed60fa9
commit 73ad0a310a
1 changed files with 4 additions and 1 deletions
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5
src/wp-includes/wp-db.php
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@ -569,12 +569,15 @@ class wpdb {
$this->show_errors();
/* Use ext/mysqli if it exists and:
* - USE_EXT_MYSQL is defined as false, or
* - We are a development version of WordPress, or
* - We are running PHP 5.5 or greater, or
* - ext/mysql is not loaded.
*/
if ( function_exists( 'mysqli_connect' ) ) {
if ( version_compare( phpversion(), '5.5', '>=' ) || ! function_exists( 'mysql_connect' ) ) {
if ( defined( 'USE_EXT_MYSQL' ) ) {
$this->use_mysqli = ! USE_EXT_MYSQL;
} elseif ( version_compare( phpversion(), '5.5', '>=' ) || ! function_exists( 'mysql_connect' ) ) {
$this->use_mysqli = true;
} elseif ( false !== strpos( $GLOBALS['wp_version'], '-' ) ) {
$this->use_mysqli = true;