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<?php $datasets = array( '', null, '{}', '"foo"', 'foo', ); foreach ($datasets as $data) { echo sprintf("data: %s\n", print_r( json_decode($data, true), true ) ); }
Output for git.master, git.master_jit, rfc.property-hooks
data: Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/JrPT3 on line 12 data: data: Array ( ) data: foo data:

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