[PHP] emulation of foreach with reference

[Andrey Hristov]

The code below is too weird. I spent 15 min writing it but now works:

for(reset($ar),list($k,)=each($ar),$v=&$ar[$k];$k;list($k,)=each($ar),$v=&$ar[$k]){
                var_dump($k,$v);        
                $v='ather'.($j+++0);
                var_dump($k,$v);
}

The $ar array is generated in this way :

for ($i=0;$i<10;$i++){
        $ar['foo'.$i] = 'bar'.$i;       
}



Best regards,
Andrey Hristov

P.S.
There is in PHP's ToDo list such feature.

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