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Noob php question


Hellusius

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return halts excecution of a function and returns the specified value, so:

[code=php:0]

function foo()
{
    echo 'a';
    return false;
    echo 'b';
}

foo();
[/code]

would simpyl echo 'a', as once the function returns, the rest of the code within it is not executed.
You could assign the value of $i to a variable, like so:

[code=php:0]
$string = $string . ' ' . $i;
[/code]
(.= is equivilent to $string = $string . $i)

And then return $string.
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