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- &$ in functions
- Niels Lange
November 30, 2007, 9:13 am
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at present I´m editing some old scripts from a colleague from mine. In
one function I fund something I didn´t understand. The function looks
function foobar(&$val, $key = ' ')
Could anyone tell me what the &$ stands for? I tried to find some
informations in Google. But it is really difficult to find some
informations by using "php + &$" as a search string.
- Kim AndrÃ© AkerÃ¸
November 30, 2007, 9:20 am