Reference v PHP-ju

Ne potrebujete nujno [neodvisne] kopije spremenljivke, ampak bi bili zadovoljno z bližnjico do podatka, na katerem naj se operacija izvede?

Uporabite reference še danes!



p.s.: PHP manual to razloži zelo lepo:

References in PHP are a means to access the same variable content by different names. They are not like C pointers, they are symbol table aliases. Note that in PHP, variable name and variable content are different, so the same content can have different names. The most close analogy is with Unix filenames and files - variable names are directory entries, while variable contents is the file itself. References can be thought of as hardlinking in Unix filesystem.

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ovca hvala ti lepa res ;-)