Php/docs/function.date-interval-create-from-date-string
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date_interval_create_from_date_string
(PHP 5 >= 5.3.0, PHP 7)
date_interval_create_from_date_string — Alias of DateInterval::createFromDateString()
(PHP 5 >= 5.3.0, PHP 7)
date_interval_create_from_date_string — Alias of DateInterval::createFromDateString()