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Estou tentando instalar a classe oAuth no meu PHP mas não consigo... sudo: pecl: command not found MacBook-Pro-de-Jose-Milagre:bin jamilagre$ sudo ./pecl install oauth WARNING: channel "pecl.php.net" has updated its protocols, use "pecl channel-update pecl.php.net" to update downloading oauth-1.2.3.tar ... Starting to download oauth-1.2.3.tar (Unknown size) .....................done: 234,496 bytes 6 source files, building running: phpize-5.3.1 grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/main/php.h: No such file or directory grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/Zend/zend_modules.h: No such file or directory grep: /Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/Zend/zend_extensions.h: No such file or directory Configuring for: PHP Api Version: Zend Module Api No: Zend Extension Api No: Cannot find autoconf. Please check your autoconf installation and the $PHP_AUTOCONF environment variable. Then, rerun this script. ERROR: `phpize' failed Quando tento rodar o php: Fatal error: Class 'OAuth' not found in /Applications/XAMPP/xamppfiles/htdocs/phirehose-master/example/TwitterAutoReply.php on line 22 MacBook-Pro-de-Jose-Milagre:example jamilagre$ Como faço a a classe ser instalada e atualizar o meu PHP? Abraços :rolleyes: