php5.3,5.4,5.5,5.6 中新特性

http://php.net/manual/zh/migration53.new-features.php http://php.net/manual/zh/migration54.new-features.php http://php.net/manual/zh/migration55.new-features.php http://php.net/manual/zh/migration56.new-features.php http://blog.csdn.net/bl

http://php.net/manual/zh/migration53.new-features.php

http://php.net/manual/zh/migration54.new-features.php

http://php.net/manual/zh/migration55.new-features.php

http://php.net/manual/zh/migration56.new-features.php

http://blog.csdn.net/black_ox/article/details/21163193

http://www.chinaz.com/news/2014/1103/372786.shtml