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<?php $data = array( 'foo' => 123, 'bar' => null ); var_dump( empty( $data['foo'], $data['bar'] ) );
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ',', expecting ')' in /in/ZJSaq on line 3
Process exited with code 255.

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