如果返回0年或0个月，则删除0. [英] Remove 0, if return 0 year or 0 month DateFormat

问题描述

$createdTime = Carbon::parse($specialist->created_at)
                        ->diff(Carbon::now())
                        ->format('%y yr, %m mo and %d days');

这将返回0 yr, 0 mo and 8 days.我只想返回8 days.

This returns 0 yr, 0 mo and 8 days. I want to return only 8 days.

或者如果1 yr, 0 mo and 8 days，则返回1 yr and 8 days

推荐答案

由于diff()返回一个DateInterval实例，因此您可以运行条件检查以获得预期结果.

Since diff() returns a DateInterval instance you could run conditional checks to get your expected result.

$createdTime = Carbon::parse($specialist->created_at)
                        ->diff(Carbon::now());

$final_string = '';
$year = '';
$month = '';
$days = '';

if ($createdTime->y) {
    $year = $createdTime->y . ' yr';
}

if ($createdTime->m) {
    $month = ' '. $createdTime->m . ' mo';
}

if ($createdTime->d) {
    $days = ' ' . $createdTime->d . ' days';
}

$final_string = trim($year . $month . $days);

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