Predefined Constants
 
The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
 
  
   - 
    MB_OVERLOAD_MAIL(integer)
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- 
    MB_OVERLOAD_STRING(integer)
- 
    
     
    
   
- 
    MB_OVERLOAD_REGEX(integer)
- 
    
     
    
   
- 
    MB_CASE_UPPER(integer)
- 
    
     
    
   
- 
    MB_CASE_LOWER(integer)
- 
    
     
    
   
- 
    MB_CASE_TITLE(integer)
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