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Test of cal_to_jd()

Example #1 : test success
Example #1
$input = [
  
=> 'CAL_GREGORIAN',
  
=> 1,
  
=> 1,
  
=> 2000,
]
$expected_output = $test_output
$test_output = [
  
'result' => [
    
'int' => 2451545,
  ],
  
'php_version' => '7.1.30 Linux x86_64',
]