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<?php /* * This code should loop through $data, converting null to 0. * * If it finds an array inside the data, it loops through that * converting null values to 0. * * The error'ed line throws the following PHP error which breaks the code: * ------- * PHP Warning: Cannot use a scalar value as an array * ------- */ $data = json_decode('{"last":"0.692776960","high":"0.692776960","low":"0.692776960","avg":0.6928,"vol":"0.252273837","vols":{"bid":null,"ask":null}}', true); $new_data = array_replace_recursive($data, function ($value) { if ($value === null) { return 0; } }); var_dump($new_data);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_replace_recursive(): Argument #2 must be of type array, Closure given in /in/DCp6N:14 Stack trace: #0 /in/DCp6N(14): array_replace_recursive(Array, Object(Closure)) #1 {main} thrown in /in/DCp6N on line 14
Process exited with code 255.

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