--TEST--
Test idate() function : usage variation - Passing supported Date format characters to format argument.
--FILE--
<?php
echo "*** Testing idate() : usage variation ***\n";

// Initialise function arguments not being substituted (if any)
date_default_timezone_set("Asia/Calcutta");

//array of values to iterate over
$inputs = array(

      'Day of the month' => 'd',
      'Leap Year' =>'L',
      'Month number' => 'm',
      'Days in the month' => 't',
      'Day of the week' => 'w',
      'ISO-8601 week number' => 'W',
      'Year (1 or 2 digits)' => 'y',
      'Year 4 digits' => 'Y',
      'Day of the year' => 'z',
);

// loop through each element of the array for timestamp
foreach($inputs as $key =>$value) {
      echo "\n--$key--\n";
      var_dump( idate($value) );
};
?>
--EXPECTF--
*** Testing idate() : usage variation ***

--Day of the month--
int(%d)

--Leap Year--
int(%d)

--Month number--
int(%d)

--Days in the month--
int(%d)

--Day of the week--
int(%d)

--ISO-8601 week number--
int(%d)

--Year (1 or 2 digits)--
int(%d)

--Year 4 digits--
int(%d)

--Day of the year--
int(%d)