New Functions
  
   PHP 5.2.x introduced some new functions:
  
  PHP Core:
  
  Image:
  
  libXML:
  
  mbstring:
  
   
   - 
    
     mb_stripos()
     - Finds position of first occurrence of a string within another,
     case insensitive
    
   
- 
    
     mb_stristr()
     - Finds first occurrence of a string within another, case insensitive
    
   
- 
    
     mb_strrchr()
     - Finds the last occurrence of a character in a string within another
    
   
- 
    
     mb_strrichr()
     - Finds the last occurrence of a character in a string within another,
     case insensitive
    
   
- 
    
     mb_strripos()
     - Finds position of last occurrence of a string within another,
     case insensitive
    
   
- 
    
     mb_strstr()
     - Finds first occurrence of a string within another
    
   
ming (As of PHP 5.2.1):
  
   - 
    
     void ming_setSWFCompression(int num)
     - Sets output compression
    
   
- 
    
     void swfmovie::namedanchor(string name)
     - Creates anchor
    
   
- 
    
     void swfmovie::protect([string password])
     - Protects
    
   
openssl:
  
  spl:
  
   - 
    
     spl_object_hash()
     - Return hash id for given object
    
   
- 
    
     int iterator_apply(Traversable it, mixed function [, mixed params])
     - Calls a function for every element in an iterator
    
   
pcre:
  
  pgsql:
  
   - 
    
     pg_field_table()
     - Returns the name of the table field belongs to, or table's oid
     if oid_only is TRUE
posix:
  
  gmp:
  
  xmlwriter: