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PHP IntlCalendar getErrorCode () function

Syntax:
  • Object Oriented Style
    int IntlCalendar::getErrorCode (void )
  • Procedural style
    int intlcal_get_error_code (IntlCalendar $calendar)
Parameters:This function uses one parameter, $calendar,which contains the calendar object in the procedural style interface.Return value: this function returns an ICU error code that indicates either success, failure, or warning.The following program illustrates the IntlCalendar::getErrorCode() function in PHP:Program:  
// Set the DateTime zone ini_set ( ’date.timezone’ , ’ Asia / Calcutta’ );  
// Set intl error level ini_set ( "intl.error_level" , E_WARNING);  
// Declare a DateTime object and store it in a variable $calendar = IntlCalendar::fromDateTime ( ’2019- 03-21 09: 19: 29’ );  
// Display the error code and message var_dump ( $calendar -> getErrorCode(), $calendar -> getErrorMessage() );  
// Declare a DateTime object and store it in a variable $calendar -> fieldDifference (-34E403, IntlCalendar::FIELD_ZONE_OFFSET);  
// Display the error code and message var_dump ( $calendar -> getErrorCode(), $calendar -> getErrorMessage() );  
?>
Exit:
PHP Warning: IntlCalendar::fieldDifference(): intlcal_field_difference: Call to ICU method has failed in /home/d0608573e6cb44f285316ff59fb833b0.php on line 19 int (0) string (12) "U_ZERO_ERROR" int (1) string (81) "intlcal_field_difference" intlcal_field_difference method has failed: U_ILLEGAL_ARGUMENT_ERROR "
Link: https://www.php.net/manual/en/intlcalendar.geterrorcode.php

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