PHP Time Call related issues

PHP Time Call Issue
Do not understand the PHP programming, ask:
Want to achieve, * minutes ago (* hours ago ...) ), do not know how to compile, find a piece of code on the Internet, very useful, but also very simple:

PHP Code

  
   
  
   ' Year ',           ' 2592000 ' = ' month ',           ' 604800 ' = ' Week ', '           86400 ' and ' Day ',           ' 3600 ' = ' ' hours ',           ' x ' and ' Minutes ',           ' 1 ' = ' s '      );         foreach ($f as $k = + $v)       {                   if (0! = $c =floor ($t/(int) $k))           {               return $c. $v. ' ago ';           }   }   echo format_time (' 1336880454 ');   ? >

But here time needs to be converted to a Unix timestamp, and a piece of code is found:

PHP Code

Now the code for the page is this:

PHP Code

  
   
  
   
  
   ", Strtotime ($row [" Pay_time "])?>
  
   

Question: Want to integrate the above three code together, achieve what I need, * minutes ago (* hours ago ...) ), how to do?

------Solution--------------------

PHP code

!--? PHP function Format_time ($time) {$t =time       ()-$time; $f =array (' 31536000 ' =--> ' years ', ' 2592000 ' + ' month ', ' 604800 ' + ' Week ', ' 86400 ' + ' Day         ', ' 3600 ' = ' hours ', ' the ' + ' ' minutes ', ' 1 ' = ' s '; foreach ($f as $k = + $v) {if (0! = $c =floor ($t/(int) $k)) {return $c. $v.           ' former '; }}} while ($row = mysql_fetch_array ($rs _tmmsm)) {echo format_time (Strtotime ($row ["pay_time"]);}? 
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