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Best Way To Concatenate Strings In PHP With Spaces In Between

Asked 2011-11-09T16:47:24.927
14

I need to concatenate an indeterminate number of strings, and I would like a space in between two adjoining strings. Like so a b c d e f.

Also I do not want any leading or trailing spaces, what is the best way to do this in PHP?

php string concatenation
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4
function concatenate()
{
    $return = array();
    $numargs = func_num_args();
    $arg_list = func_get_args();
    for($i = 0; $i < $numargs; $i++)
    {
        if(empty($arg_list[$i])) continue;
        $return[] = trim($arg_list[$i]);
    }
    return implode(' ', $return);
}

echo concatenate("Mark ", " as ", " correct");
answered 2011-11-09T16:54:27.890

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