If i have sting like
$str = '515';
I want convert it to int, is better use
$str = $str * 1;
than use
$str = intval($str);
which performance is better?
If i have sting like $str = ‘515’; I want convert it to int,
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If i have sting like
$str = '515';
I want convert it to int, is better use
$str = $str * 1;
than use
$str = intval($str);
which performance is better?
When you use
$str = $str * 1,$strwill first cast into an integer then plus 1, so it is one step more.Besides,
$str = intval($str);is much more readable than$str = $str * 1;,You could also just use casting by
$str = (int)$str.