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Test of collator_set_attribute()

Example #1 : test success
Example #1
$input = [
  
'locale' => 'en_US',
  
=> 'Collator::NUMERIC_COLLATION',
  
=> 'Collator::ON',
]
$expected_output = $test_output
$test_output = [
  
'result' => [
    
'collator' => 'Collator instance',
    
'bool' => true,
    
'value' => 17,
    
'name' => 'Collator::ON',
  ],
  
'php_version' => '7.1.26 Linux x86_64',
]