简单的试用心得如下:  
  安装pman  
  使用传说中的pear来安装pman  
  sudo pear install doc.php.net/pman  
 
  如果pear版本比较老,需要先升级pear才可以继续  
 
  sudo pear upgrade pear  
 
  pman使用方法  
  pman的使用方法很傻瓜,比如我们想查看strlen的帮助信息:  
 
  pman strlen  
 
  帮助文本的内容是彩色的,能和chm版本的php帮助文档媲美。pman的详细使用帮助如下  
  #pman --help  
  man, version 1.6c  
  usage: man [-adfhktwW] [section] [-M path] [-P pager] [-S list]  
  [-m system] [-p string] name ...  
  a : find all matching entries  
  c : do not use cat file  
  d : print gobs of debugging information  
  D : as for -d, but also display the pages  
  f : same as whatis(1)  
  h : print this help message  
  k : same as apropos(1)  
  K : search for a string in all pages  
  t : use troff to format pages for printing  
  w : print location of man page(s) that would be displayed  
  (if no name given: print directories that would be searched)  
  W : as for -w, but display filenames only  
  C file : use `file' as configuration file  
  M path : set search path for manual pages to `path'  
  P pager : use program `pager' to display pages  
  S list : colon separated section list  
  m system : search for alternate system's man pages  
  p string : string tells which preprocessors to run  
  e - [n]eqn(1) p - pic(1) t - tbl(1)  
  g - grap(1) r - refer(1) v - vgrind(1)  
 
 
  还有一个好处是在vim里查看php帮助信息更方便了,结合完美  
 
  :!pman strlen  
 
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