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<?php $array = [round(-0.1), round(0.1)]; // [-0,0] var_dump($array); // Array ( [0] => -0 [1] => 0 ) $json = json_encode($array, JSON_PRESERVE_ZERO_FRACTION); // "[-0,0]" $array = json_decode($json); // [0,0] var_dump($array); // Array ( [0] => 0 [1] => 0 )
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array(2) { [0]=> float(-0) [1]=> float(0) } array(2) { [0]=> float(-0) [1]=> float(0) }

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144.4 ms | 407 KiB | 5 Q