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<?php $option_array[] = [ 'Condition' => [ 'nm' => 'Near Mint/Mint', 'sp' => 'Slightly Played', 'hp' => 'Heavily PLayed' ], 'Style' => [ 'normal' => 'Normal', 'foil' => 'Foil' ] ]; $N = 1; foreach ($option_array as $options) $N *= count($options['options']); $all_combinations = array(); for( $i = 0 ; $i < $N ; ++$i ) { $all_combinations[$i] = array(); $q = $i; for( $j = count($option_array)-1 ; 0 <= $j ; --$j ) { $opt = $option_array[$j]; $nopts = count($opt['options']); $all_combinations[$i][$opt['name']] = $opt['options'][$q % $nopts]; $q = floor($q / $nopts); } } print_r( $all_combinations );
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key "options" in /in/SYqjc on line 15 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /in/SYqjc:15 Stack trace: #0 {main} thrown in /in/SYqjc on line 15
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Warning: Undefined array key "options" in /in/SYqjc on line 15 Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, null given in /in/SYqjc:15 Stack trace: #0 {main} thrown in /in/SYqjc on line 15
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined index: options in /in/SYqjc on line 15 Warning: count(): Parameter must be an array or an object that implements Countable in /in/SYqjc on line 15 Array ( )
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: count(): Parameter must be an array or an object that implements Countable in /in/SYqjc on line 15 Array ( )
Output for 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
Notice: Undefined index: options in /in/SYqjc on line 15 Array ( )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/SYqjc on line 2
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 '[' in /in/SYqjc on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SYqjc on line 2
Process exited with code 255.

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