Local variables have a limited scope, generally one function or one functional block.
Local variables have a limited scope, generally one function or one functional block.
Compare with global variables, which are accessible from any part of a program.
<%=…
Bohn
0
votes
2 answers
Is memory of local function variables cleared on function end?Consider the following situation..
$var = 'Lots of information';
function go($var) {
// Do stuff
}
Now, when PHP exits the function, does it clear the memory automatically of all local variables within the function or should I be…
Brett
0
votes
1 answer
Passing Variable to Partial - Page Displays symbol instead of stringHere is the code in my view to call the partial:
<%= render :partial => "/divbox", :locals => { :smush => "Science" } %>
and now here is what's in _divbox.html.erb:
<%= :smush %>Science…
Drew Rush
0
votes
1 answer
shared partials error undefined method `empty?' for nil:NilClassI've create a partial (views/cart/_cart.html.erb) for my applications shopping cart. I'm rendering it in only in my views/layouts/application.html.erb file. But when I run it I'm getting a NoMethodError on every page other than the…
Holly
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