dmorison
msg:3475159 | 5:44 pm on Oct 11, 2007 (gmt 0) |
It is valid PHP, and means "the variable of the name in the variable". So, if you went: $foo = "bar";
$$foo = "Hello!";
print $bar; You would see "Hello!" displayed.
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eelixduppy
msg:3475160 | 5:44 pm on Oct 11, 2007 (gmt 0) |
Seems like you have run into some variable variables [us2.php.net]. Although they can be extremely useful, they look pretty intense at first.
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whoisgregg
msg:3475161 | 5:44 pm on Oct 11, 2007 (gmt 0) |
It could be a variable variable [php.net] (or a typo). :)
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sssweb
msg:3475170 | 5:52 pm on Oct 11, 2007 (gmt 0) |
Thanks, guys Re"
"It could be a variable variable (or a typo). :) " Yes, but at least it's not DEFINITELY a typo...so there's hope!
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