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Test of timezone_name_from_abbr()

Example #1 : test success
Example #2 : test success
Example #1
$input = 'CET'
$expected_output = $test_output
$test_output = [
  
'result' => [
    
'string' => 'Europe/Berlin',
  ],
  
'php_version' => '7.1.33 Linux x86_64',
]
Example #2
$input = [
  
=> '',
  
=> 3600,
  
=> 0,
]
$expected_output = $test_output
$test_output = [
  
'result' => [
    
'string' => 'Europe/Paris',
  ],
  
'php_version' => '7.1.33 Linux x86_64',
]