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<?php $a = array( array( 'week' => 26, '#orders_CA' => 0, 'cost_CA' => 0, '#orders_US' => 3, 'cost_US' => 18.99, '#orders_INTERNATIONAL' => 0, 'cost_INTERNATIONAL' => 0 ), array( 'week' => 26, '#orders_CA' => 0, 'cost_CA' => 0, '#orders_US' => 0, 'cost_US' => 0, '#orders_INTERNATIONAL' => 22, 'cost_INTERNATIONAL' => 32 ), ); $keys = array_keys($a); $res = call_user_func_array('array_map', array_merge(array(function() { return array_sum(func_get_args()); }), $a)); print_r($res); print_r(array_combine($keys, $res));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => 52 [1] => 0 [2] => 0 [3] => 3 [4] => 18.99 [5] => 22 [6] => 32 ) Fatal error: Uncaught ValueError: array_combine(): Argument #1 ($keys) and argument #2 ($values) must have the same number of elements in /in/pf3mm:28 Stack trace: #0 /in/pf3mm(28): array_combine(Array, Array) #1 {main} thrown in /in/pf3mm on line 28
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => 52 [1] => 0 [2] => 0 [3] => 3 [4] => 18.99 [5] => 22 [6] => 32 ) Warning: array_combine(): Both parameters should have an equal number of elements in /in/pf3mm on line 28
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/pf3mm on line 24
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/pf3mm on line 24
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/pf3mm on line 24
Process exited with code 255.
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237.92 ms | 401 KiB | 386 Q