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current_time › WordPress Function
Since1.0.0
已弃用n/a
› current_time ( $type, $gmt = 0 )
参数: (2) |
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定义在: |
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Retrieves the current time based on specified type.
- The 'mysql' type will return the time in the format for MySQL DATETIME field. - The 'timestamp' or 'U' types will return the current timestamp or a sum of timestamp and timezone offset, depending on$gmt
.
- Other strings will be interpreted as PHP date formats (e.g. 'Y-m-d').
If $gmt
is a truthy value then both types will use GMT time, otherwise the
output is adjusted with the GMT offset for the site.Related Functions: current_datetime, current_filter, current_action, get_current_theme, comment_time
源码
function current_time( $type, $gmt = 0 ) { // Don't use non-GMT timestamp, unless you know the difference and really need to. if ( 'timestamp' === $type || 'U' === $type ) { return $gmt ? time() : time() + (int) ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ); } if ( 'mysql' === $type ) { $type = 'Y-m-d H:i:s'; } $timezone = $gmt ? new DateTimeZone( 'UTC' ) : wp_timezone(); $datetime = new DateTime( 'now', $timezone ); return $datetime->format( $type ); }