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<?php // result from db $recordset1 = [ [ 'id' => 1337, 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], [ 'id' => 1347, 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], ]; // this I want $recordset = [ 1337 => [ 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], 1347 => [ 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], ]; $result = array_map(array_column($recordset, null, 'id'), function($record){ return array_diff_key($record, ['id'=>1]); }); var_dump($result);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, first array member is not a valid class name or object in /in/lKHtg:33 Stack trace: #0 /in/lKHtg(33): array_map(Array, Object(Closure)) #1 {main} thrown in /in/lKHtg on line 33
Process exited with code 255.

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