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<?php $arr = ['foo' =>[]]; $arr['foo'][] = ['bar' =>0] var_dump($arr);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/QCCA6 on line 4
Process exited with code 255.

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