variant_date_to_timestamp

(PHP 5, PHP 7, PHP 8)

variant_date_to_timestamp — Converts a variant date/time value to Unix timestamp

說(shuō)明

variant_date_to_timestamp(variant $variant): ?int

Converts variant from a VT_DATE (or similar) value into a Unix timestamp. This allows easier interopability between the Unix-ish parts of PHP and COM.

參數(shù)

variant

The variant.

返回值

Returns a unix timestamp, or null on failure.

參見(jiàn)

  • variant_date_from_timestamp() - Returns a variant date representation of a Unix timestamp
  • date() - 格式化一個(gè)本地時(shí)間／日期
  • strftime() - 根據(jù)區(qū)域設(shè)置格式化本地時(shí)間／日期