$pecl install xdebug-2.4.1 . . . Build process completed successfully Installing '/usr/lib64/php/modules/xdebug.so' install ok: channel://pecl.php.net/xdebug-2.4.1 configuration option "php_ini" is not set to php.ini location You should add "zend_extension=xdebug.so" to php.ini $echo "zend_extension=/usr/lib64/php/modules/xdebug.so" > /etc/php.d/xdebug.ini $pecl install xdebug WARNING: channel "pe