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(PHP 5.5.0, PECL >= 3.0.0a1)
IntlCalendar::before — Whether this object?s time is before that of the passed object
面向对象风格
$other
)过程化风格
$cal
, IntlCalendar $other
)Returns whether this object?s time precedes the argument?s time.
cal
The IntlCalendar resource.
other
The calendar whose time will be checked against the primary object?s time.
Returns TRUE
if this object?s current time is before that of the
calendar
argument?s time. Returns FALSE
otherwise.
Also returns FALSE
on failure. You can use exceptions or
intl_get_error_code() to detect error conditions.