运行/usr/local/webserver/php/bin/phpize时出现：
Configuring for:
PHP Api Version:         20041225
Zend Module Api No:      20060613
Zend Extension Api No:   220060519
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.
根据网上的解决办法是：
# cd /usr/src# wget http://ftp.gnu.org/gnu/m4/m4-1.4.9.tar.gz# tar -zvxf m4-1.4.9.tar.gz# cd m4-1.4.9/# ./configure && make && make install# cd ../# wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.62.tar.gz# tar -zvxf autoconf-2.62.tar.gz# cd autoconf-2.62/# ./configure && make && make install可爱的yum让我更容易把没安装的包安装好 yum install m4 yum install autoconf两个命令就搞定了