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run code in 200+ php & hhvm versions
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<?php $attributes = ['Type' => 'MyType']; $payload = "Frankfurt"; var_dump(['one'=>'two']+['one'=>'three']); $jobMessage = [ 'MessageBody' => json_encode($payload), 'MessageAttributes' => array_merge([ "Type" => [ 'StringValue' => __CLASS__, 'DataType' => 'String' ] ], array_values(array_map( function($name, $value) { return [ "$name" => [ 'DataType' => 'String', 'StringValue' => $value, ] ]; }, array_keys($attributes), array_values($attributes) )) ) ]; var_dump($jobMessage);
based on OsbFo
Output for 5.4.0 - 7.2.0
array(1) { ["one"]=> string(3) "two" } array(2) { ["MessageBody"]=> string(11) ""Frankfurt"" ["MessageAttributes"]=> array(2) { ["Type"]=> array(2) { ["StringValue"]=> string(0) "" ["DataType"]=> string(6) "String" } [0]=> array(1) { ["Type"]=> array(2) { ["DataType"]=> string(6) "String" ["StringValue"]=> string(6) "MyType" } } } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/REJEi on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/REJEi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/REJEi on line 2
Process exited with code 255.