PHP IntlDateFormatter getCalendar()用法及代碼示例

IntlDateFormatter::getCalendar()函數是PHP中的內置函數，用於返回用於IntlDateFormatter對象的日曆類型。

用法:

麵向對象的樣式：

int IntlDateFormatter::getCalendar( void )

程序風格：

int datefmt_get_calendar( IntlDateFormatter $fmt )

參數：該函數接受單個參數$fmt，該參數保存格式化程序的資源。

返回值：此函數返回格式化程序使用的日曆類型。格式化程序對象是IntlDateFormatter::TRADITIONAL或IntlDateFormatter::GREGORIAN。

以下示例程序旨在說明PHP中的IntlDateFormatter::getCalendar()函數：

程序1:

<?php 
  
// Create a date formatter 
$formatter = datefmt_create( 
    'en_US', 
    IntlDateFormatter::FULL, 
    IntlDateFormatter::FULL, 
    'Asia/Kolkata', 
    IntlDateFormatter::TRADITIONAL, 
    "MM/dd/yyyy"
); 
  
// Get the calendar type 
echo 'Calendar of formatter: ' 
        . datefmt_get_calendar($formatter) . "\n"; 
  
// Get the format of date/time value as a string 
echo "Formatted calendar output: "
        . datefmt_format( $formatter , 0) . "\n\n"; 
  
// Set the calendar type used by the formatter 
datefmt_set_calendar($formatter, 
        IntlDateFormatter::GREGORIAN); 
  
// Get the calendar type 
echo 'Calendar of formatter: ' 
        . datefmt_get_calendar($formatter) . "\n"; 
  
// Get the format of date/time value as a string 
echo "First Formatted output is "
        . datefmt_format( $formatter , 0); 
  
?>

輸出：

Calendar of formatter: 0
Formatted calendar output: 01/01/1970

Calendar of formatter: 1
First Formatted output is 01/01/1970

程序2:

<?php 
  
// Create a date formatter 
$formatter = datefmt_create( 
    'en_US', 
    IntlDateFormatter::FULL, 
    IntlDateFormatter::FULL, 
    'Asia/Kolkata', 
    IntlDateFormatter::TRADITIONAL, 
    "MM/dd/yyyy"
); 
  
// Get the calendar type 
echo 'Calendar of formatter: ' 
        . $formatter->getCalendar() . "\n"; 
  
// Get the format of date/time value as a string 
echo "Formatted calendar output: "
        . $formatter->format(0) . "\n\n"; 
  
// Set the calendar type used by the formatter 
$formatter->setCalendar(IntlDateFormatter::GREGORIAN); 
  
// Get the calendar type 
echo 'Calendar of formatter: ' 
        . $formatter->getCalendar() . "\n"; 
  
// Get the format of date/time value as a string 
echo "First Formatted output is "
        . $formatter->format(0); 
  
?>

輸出：

Calendar of formatter: 0
Formatted calendar output: 01/01/1970

Calendar of formatter: 1
First Formatted output is 01/01/1970

參考： https://www.php.net/manual/en/intldateformatter.getcalendar.php

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注：本文由純淨天空篩選整理自jit_t大神的英文原創作品 PHP | IntlDateFormatter getCalendar() Function。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。