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<?php $master = array(); $arrColors = array('R', 'B', 'G' ,'Y'); $arrNumbers = array('1', '2', '3', '4'); foreach($arrColors as $color) { foreach($arrNumbers as $num) { $arr2 = array_push($master, $num); //$master += array($color => $num); //echo $color.' => '.$num; //echo "\n"; } array_push($arr2, $color); } print_r($master);
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
Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, int given in /in/CuWeK:13 Stack trace: #0 /in/CuWeK(13): array_push(4, 'R') #1 {main} thrown in /in/CuWeK on line 13
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_push() expects parameter 1 to be array, int given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, int given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, int given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, int given in /in/CuWeK on line 13 Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 1 [5] => 2 [6] => 3 [7] => 4 [8] => 1 [9] => 2 [10] => 3 [11] => 4 [12] => 1 [13] => 2 [14] => 3 [15] => 4 )
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: array_push() expects parameter 1 to be array, integer given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, integer given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, integer given in /in/CuWeK on line 13 Warning: array_push() expects parameter 1 to be array, integer given in /in/CuWeK on line 13 Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 1 [5] => 2 [6] => 3 [7] => 4 [8] => 1 [9] => 2 [10] => 3 [11] => 4 [12] => 1 [13] => 2 [14] => 3 [15] => 4 )
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: array_push(): First argument should be an array in /in/CuWeK on line 13 Warning: array_push(): First argument should be an array in /in/CuWeK on line 13 Warning: array_push(): First argument should be an array in /in/CuWeK on line 13 Warning: array_push(): First argument should be an array in /in/CuWeK on line 13 Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 1 [5] => 2 [6] => 3 [7] => 4 [8] => 1 [9] => 2 [10] => 3 [11] => 4 [12] => 1 [13] => 2 [14] => 3 [15] => 4 )
Output for 4.3.0 - 4.3.1
Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/CuWeK on line 13 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/CuWeK on line 13 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/CuWeK on line 13 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/CuWeK on line 13 Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 1 [5] => 2 [6] => 3 [7] => 4 [8] => 1 [9] => 2 [10] => 3 [11] => 4 [12] => 1 [13] => 2 [14] => 3 [15] => 4 )
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