(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlCalendar::getErrorCode -- intlcal_get_error_code — Get last error code on the object
面向对象风格 (method):
过程化风格:
Returns the numeric ICU error code for the last call on this object
(including cloning) or the IntlCalendar given for
the calendar parameter (in the procedural‒style
version). This may indicate only a warning (negative error code) or no
error at all (U_ZERO_ERROR). The actual presence of an
error can be tested with intl_is_failure().
Invalid arguments detected on the PHP side (before invoking functions of the ICU library) are not recorded for the purposes of this function.
The last error that occurred in any call to a function of the intl extension, including early argument errors, can be obtained with intl_get_error_code(). This function resets the global error code, but not the objectʼs error code.
calendarThe calendar object, on the procedural style interface.
An ICU error code indicating either success, failure or a warning.
Example #1 IntlCalendar::getErrorCode() and IntlCalendar::getErrorMessage()
<?php
ini_set("intl.error_level", E_WARNING);
ini_set("intl.default_locale", "nl");
$intlcal = new IntlGregorianCalendar(2012, 1, 29);
var_dump(
$intlcal->getErrorCode(),
$intlcal->getErrorMessage()
);
$intlcal->fieldDifference(-1e100, IntlCalendar::FIELD_SECOND);
var_dump(
$intlcal->getErrorCode(),
$intlcal->getErrorMessage()
);
以上例程会输出：
int(0) string(12) "U_ZERO_ERROR" Warning: IntlCalendar::fieldDifference(): intlcal_field_difference: Call to ICU method has failed in /home/glopes/php/ws/example.php on line 10 int(1) string(81) "intlcal_field_difference: Call to ICU method has failed: U_ILLEGAL_ARGUMENT_ERROR"