3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_make_square(array &$array, $fill = ' ') { $pad = count(array_keys($array)); foreach ($array as &$row) { $row = array_pad($row, $pad, $fill); } } function array_organize(array &$outer) { $offset = 0; foreach ($outer as &$inner) { sort($inner); array_rotate($inner, $offset++); } } function array_rotate(array &$array, $offset) { foreach (array_slice($array, 0, $offset, true) as $key => $val) { unset($array[$key]); $array[$key] = $val; } } function solve($test) { array_make_square($test); array_organize($test); return $test; } function display($outer) { echo "[\n"; foreach ($outer as $row => $inner) { echo " $row => ['" . implode("', '", $inner) . "']\n"; } echo "]\n"; } $tests = [ [ ['X'], ['X'], ['X'] ], [ ['X', 'Y'], ['X', 'Y'], ['X', 'Y'] ], [ ['X', 'Y', 'Z'], ['X', 'Y', 'Z'], ['X', 'Y', 'Z'] ], ]; array_map('display', array_map('solve', $tests));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0060.01018.55
8.3.60.0100.00716.50
8.3.50.0000.01516.25
8.3.40.0080.00818.65
8.3.30.0060.00918.90
8.3.20.0000.00820.16
8.3.10.0040.00423.51
8.3.00.0050.00323.63
8.2.190.0150.00416.58
8.2.180.0120.00616.88
8.2.170.0090.00619.00
8.2.160.0140.00722.96
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.66
8.2.110.0030.00621.11
8.2.100.0160.00017.71
8.2.90.0030.00619.76
8.2.80.0040.00419.36
8.2.70.0030.00617.50
8.2.60.0060.00318.03
8.2.50.0090.00018.07
8.2.40.0040.00418.35
8.2.30.0030.00718.06
8.2.20.0070.00018.13
8.2.10.0040.00418.02
8.2.00.0000.00718.17
8.1.280.0140.00025.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00817.61
8.1.230.0070.00420.93
8.1.220.0000.00817.76
8.1.210.0050.00318.86
8.1.200.0060.00317.35
8.1.190.0030.00617.22
8.1.180.0030.00619.29
8.1.170.0000.00818.59
8.1.160.0000.00818.77
8.1.150.0060.00318.82
8.1.140.0050.00217.59
8.1.130.0060.00318.91
8.1.120.0000.00717.55
8.1.110.0080.00017.48
8.1.100.0050.00317.36
8.1.90.0000.00817.52
8.1.80.0050.00317.40
8.1.70.0040.00417.52
8.1.60.0000.00817.59
8.1.50.0040.00417.57
8.1.40.0030.00517.52
8.1.30.0000.00817.63
8.1.20.0000.00917.70
8.1.10.0090.00317.62
8.1.00.0000.00817.55
8.0.300.0060.00319.94
8.0.290.0050.00216.75
8.0.280.0050.00318.38
8.0.270.0000.00717.28
8.0.260.0040.00416.96
8.0.250.0030.00317.09
8.0.240.0040.00416.96
8.0.230.0070.00017.00
8.0.220.0000.00716.85
8.0.210.0030.00316.96
8.0.200.0070.00016.90
8.0.190.0000.00816.95
8.0.180.0070.00016.96
8.0.170.0080.00017.06
8.0.160.0000.00717.04
8.0.150.0110.00016.97
8.0.140.0000.00716.85
8.0.130.0070.00013.36
8.0.120.0000.00816.92
8.0.110.0040.00416.91
8.0.100.0080.00016.93
8.0.90.0030.00516.82
8.0.80.0100.01317.03
8.0.70.0040.00416.92
8.0.60.0040.00416.87
8.0.50.0000.00816.96
8.0.30.0130.00417.25
8.0.20.0090.01117.40
8.0.10.0000.00817.21
8.0.00.0070.01016.98
7.4.330.0050.00016.65
7.4.320.0000.00616.61
7.4.300.0060.00016.52
7.4.290.0030.00316.66
7.4.280.0080.00016.58
7.4.270.0030.00316.57
7.4.260.0040.00416.48
7.4.250.0030.00316.50
7.4.240.0040.00416.58
7.4.230.0070.00016.60
7.4.220.0310.01116.48
7.4.210.0070.00816.60
7.4.200.0040.00416.43
7.4.160.0080.00816.68
7.4.150.0050.01417.40
7.4.140.0110.00817.86
7.4.130.0090.01516.49
7.4.120.0100.00716.52
7.4.110.0030.01916.52
7.4.100.0070.01016.35
7.4.90.0140.00316.57
7.4.80.0080.00919.39
7.4.70.0150.00316.48
7.4.60.0060.00916.51
7.4.50.0070.01016.55
7.4.40.0110.00616.48
7.4.30.0100.00716.49
7.4.10.0120.00415.22
7.4.00.0060.01114.90
7.3.330.0050.00013.29
7.3.320.0000.00613.41
7.3.310.0000.00816.37
7.3.300.0070.00016.25
7.3.290.0040.00416.43
7.3.280.0100.00816.39
7.3.270.0110.00717.40
7.3.260.0090.00716.55
7.3.250.0060.01316.46
7.3.240.0080.01216.41
7.3.230.0070.01116.46
7.3.210.0080.00816.46
7.3.200.0000.02316.73
7.3.190.0100.00716.70
7.3.180.0030.01316.67
7.3.170.0060.01016.61
7.3.160.0190.00316.56
7.3.130.0100.00714.54
7.3.120.0100.00814.79
7.3.110.0080.01014.79
7.3.100.0050.00914.87
7.3.90.0060.00714.95
7.3.80.0040.01014.83
7.3.70.0060.00714.82
7.3.60.0060.00914.86
7.3.50.0080.00714.81
7.3.40.0070.00714.70
7.3.30.0060.01014.83
7.3.20.0040.00916.19
7.3.10.0060.00916.24
7.3.00.0070.00616.26
7.2.330.0120.00616.73
7.2.320.0140.00416.62
7.2.310.0170.00416.62
7.2.300.0030.01416.41
7.2.290.0090.01216.53
7.2.260.0080.00815.25
7.2.250.0100.01015.06
7.2.240.0110.00614.99
7.2.230.0090.00715.20
7.2.220.0060.00815.09
7.2.210.0050.00814.96
7.2.200.0050.01015.05
7.2.190.0090.00714.83
7.2.180.0070.00915.00
7.2.170.0060.01015.06
7.2.160.0050.00914.95
7.2.150.0080.00616.19
7.2.140.0100.00716.33
7.2.130.0090.00316.27
7.2.120.0100.00616.35
7.2.110.0040.01016.26
7.2.100.0070.00816.30
7.2.90.0070.01016.26
7.2.80.0080.00816.17
7.2.70.0060.00816.33
7.2.60.0080.00716.37
7.2.50.0110.00716.38
7.2.40.0080.00716.41
7.2.30.0050.01016.34
7.2.20.0090.01116.35
7.2.10.0050.01516.22
7.2.00.0110.00516.27
7.1.330.0070.00815.52
7.1.320.0070.00915.53
7.1.310.0080.00715.46
7.1.300.0080.00715.51
7.1.290.0070.00915.47
7.1.280.0040.01115.47
7.1.270.0070.00815.39
7.1.260.0070.00915.37
7.1.250.0070.00915.21
7.1.240.0090.00715.26
7.1.230.0120.00315.18
7.1.220.0070.00915.19
7.1.210.0150.00515.31
7.1.200.0080.00715.22
7.1.190.0080.00515.09
7.1.180.0090.00515.18
7.1.170.0090.00815.05
7.1.160.0050.00915.20
7.1.150.0100.00815.11
7.1.140.0120.00915.17
7.1.130.0080.00815.32
7.1.120.0050.01215.22
7.1.110.0080.01015.84
7.1.100.0060.01215.96
7.1.90.0130.00515.90
7.1.80.0070.01315.88
7.1.70.0060.01015.52
7.1.60.0120.01020.24
7.1.50.0120.00920.01
7.1.40.0120.00919.90
7.1.30.0120.00719.97
7.1.20.0100.00920.00
7.1.10.0100.00515.46
7.1.00.0060.00915.57
7.0.330.0100.00614.79
7.0.320.0070.01014.75
7.0.310.0050.01114.91
7.0.300.0090.00614.70
7.0.290.0080.00614.72
7.0.280.0120.00614.80
7.0.270.0090.00714.85
7.0.260.0060.01014.77
7.0.250.0090.00915.45
7.0.240.0100.01015.63
7.0.230.0060.01115.58
7.0.220.0090.00815.55
7.0.210.0080.00815.21
7.0.200.0090.00815.33
7.0.190.0140.00315.33
7.0.180.0060.01015.18
7.0.170.0050.01015.16
7.0.160.0070.00915.23
7.0.150.0100.00615.24
7.0.140.0080.00915.26
7.0.130.0090.00715.24
7.0.120.0030.01215.28
7.0.110.0090.00915.16
7.0.100.0120.00615.21
7.0.90.0030.01315.24
7.0.80.0070.01015.17
7.0.70.0100.00715.16
7.0.60.0110.00715.14
7.0.50.0070.01015.37
7.0.40.0080.01214.15
7.0.30.0120.01014.30
7.0.20.0080.00714.18
7.0.10.0070.00814.26
7.0.00.0070.00814.27
5.6.400.0060.00814.38
5.6.390.0090.00714.63
5.6.380.0060.01014.67
5.6.370.0070.00914.27
5.6.360.0080.00714.21
5.6.350.0090.00514.44
5.6.340.0120.00814.45
5.6.330.0080.00814.40
5.6.320.0150.00514.19
5.6.310.0110.00814.46
5.6.300.0100.00914.40
5.6.290.0070.00814.47
5.6.280.0040.01314.25
5.6.270.0090.01014.38
5.6.260.0050.01214.36
5.6.250.0110.00914.17
5.6.240.0080.01214.40
5.6.230.0080.00914.42
5.6.220.0050.01014.35
5.6.210.0100.00714.28
5.6.200.0100.00914.44
5.6.190.0090.01114.33
5.6.180.0100.00914.33
5.6.170.0060.01014.37
5.6.160.0060.00914.27
5.6.150.0080.00814.41
5.6.140.0050.01014.38
5.6.130.0070.00814.36
5.6.120.0040.01114.32
5.6.110.0090.00714.36
5.6.100.0130.00414.30
5.6.90.0060.01014.36
5.6.80.0090.00814.39
5.6.70.0070.01114.44
5.6.60.0120.00614.30
5.6.50.0080.00914.16
5.6.40.0060.00814.22
5.6.30.0080.01014.14
5.6.20.0130.00414.37
5.6.10.0070.01114.17
5.6.00.0070.00814.35

preferences:
68.17 ms | 401 KiB | 5 Q