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<?php var_dump(unpack('f', 0.1));
Output for 8.3.0 - 8.3.4
Warning: unpack(): Type f: not enough input values, need 4 values but only 3 were provided in /in/ilH6o on line 3 bool(false)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
Warning: unpack(): Type f: not enough input, need 4, have 3 in /in/ilH6o on line 3 bool(false)

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