3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArrays = array( array(1, 2, 3, 4), array(5, 6, 7, 8), array(9, 10, 11, 12), array(13, 14, 15, 16) ); $index = 0; $myArrays = array_map(function ($v) use (&$index, $myArrays) { if (($index % 2) != 0) { echo implode("\n", array_reverse(array_column($myArrays, $index))) . "\n"; } else { echo implode("\n", array_column($myArrays, $index)) . "\n"; } $index++; }, $myArrays);

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)
8.4.120.0110.00820.76
8.4.110.0040.00422.36
8.4.100.0060.00317.75
8.4.90.0150.00617.97
8.4.80.0120.00917.77
8.4.70.0150.00618.05
8.4.60.0130.00718.56
8.4.50.0060.00618.41
8.4.40.0100.01019.49
8.4.30.0180.00020.88
8.4.20.0090.01217.81
8.4.10.0100.01019.55
8.3.250.0120.00818.86
8.3.240.0090.01116.76
8.3.230.0050.00316.66
8.3.220.0100.00717.21
8.3.210.0110.00716.77
8.3.200.0050.00416.85
8.3.190.0100.00816.58
8.3.180.0030.00618.39
8.3.170.0090.00918.98
8.3.160.0190.00018.14
8.3.150.0130.00618.54
8.3.140.0030.00617.14
8.3.130.0070.01418.31
8.3.120.0090.00018.79
8.3.110.0060.00320.94
8.3.100.0100.00716.76
8.3.90.0040.00426.77
8.3.80.0040.00416.63
8.3.70.0120.00316.58
8.3.60.0100.00716.63
8.3.50.0120.00721.02
8.3.40.0000.01518.51
8.3.30.0080.00818.54
8.3.20.0050.00220.33
8.3.10.0040.00420.21
8.3.00.0040.00423.66
8.2.290.0100.00720.22
8.2.280.0100.00918.41
8.2.270.0090.00918.77
8.2.260.0070.00716.32
8.2.250.0040.00418.30
8.2.240.0090.00018.68
8.2.230.0050.00522.58
8.2.220.0060.00924.06
8.2.210.0070.00426.77
8.2.200.0090.00016.50
8.2.190.0060.01018.29
8.2.180.0070.01125.92
8.2.170.0060.00918.87
8.2.160.0070.00720.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00020.76
8.2.110.0030.00619.45
8.2.100.0040.00718.03
8.2.90.0040.00419.17
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0040.00420.62
8.2.30.0000.00719.32
8.2.20.0040.00418.16
8.2.10.0040.00418.04
8.2.00.0040.00418.39
8.1.330.0060.00318.19
8.1.320.0110.00818.04
8.1.310.0090.00918.34
8.1.300.0040.00417.79
8.1.290.0030.00730.84
8.1.280.0110.00625.92
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0090.00317.45
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0120.00417.13
8.1.180.0040.00418.10
8.1.170.0030.00618.46
8.1.160.0000.00819.00
8.1.150.0040.00420.29
8.1.140.0040.00419.57
8.1.130.0030.00320.71
8.1.120.0040.00417.48
8.1.110.0050.00317.48
8.1.100.0040.00417.43
8.1.90.0040.00417.40
8.1.80.0000.00717.37
8.1.70.0080.00017.48
8.1.60.0040.00417.49
8.1.50.0020.00517.50
8.1.40.0040.00417.42
8.1.30.0040.00417.67
8.1.20.0040.00417.49
8.1.10.0040.00417.53
8.1.00.0050.00317.46
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.44
8.0.270.0060.00317.30
8.0.260.0030.00317.26
8.0.250.0000.00716.85
8.0.240.0060.00316.91
8.0.230.0040.00416.93
8.0.220.0000.00716.75
8.0.210.0030.00516.89
8.0.200.0070.00016.99
8.0.190.0050.00316.81
8.0.180.0070.00016.92
8.0.170.0000.00716.81
8.0.160.0030.00516.82
8.0.150.0040.00416.84
8.0.140.0030.00616.84
8.0.130.0020.00613.34
8.0.120.0000.00716.69
8.0.110.0070.00016.73
8.0.100.0000.00716.98
8.0.90.0070.00016.70
8.0.80.0090.00616.92
8.0.70.0040.00416.70
8.0.60.0070.00016.84
8.0.50.0040.00416.75
8.0.30.0040.01217.01
8.0.20.0100.01017.40
8.0.10.0050.00216.98
8.0.00.0060.01216.73
7.4.330.0000.00515.55
7.4.320.0030.00316.45
7.4.300.0070.00016.60
7.4.290.0040.00416.47
7.4.280.0040.00416.39
7.4.270.0000.00716.52
7.4.260.0050.00416.45
7.4.250.0030.00316.47
7.4.240.0070.00016.43
7.4.230.0000.00716.48
7.4.220.0120.01316.48
7.4.210.0090.00616.54
7.4.200.0000.00716.40
7.4.160.0090.00616.41
7.4.150.0140.01017.40
7.4.140.0100.01017.86
7.4.130.0110.00716.58
7.4.120.0080.01016.42
7.4.110.0100.00616.29
7.4.100.0110.00616.56
7.4.90.0130.00316.40
7.4.80.0150.00919.39
7.4.70.0070.01016.47
7.4.60.0080.00816.49
7.4.50.0110.00316.41
7.4.40.0120.00916.48
7.4.30.0030.01616.39
7.4.00.0060.01314.84
7.3.330.0000.00513.22
7.3.320.0050.00013.11
7.3.310.0030.00316.19
7.3.300.0060.00016.17
7.3.290.0040.00916.25
7.3.280.0070.01216.30
7.3.270.0060.01217.40
7.3.260.0050.01316.30
7.3.250.0090.01016.35
7.3.240.0050.01316.42
7.3.230.0100.01016.39
7.3.210.0130.00716.52
7.3.200.0130.00716.31
7.3.190.0080.01016.64
7.3.180.0000.01716.37
7.3.170.0090.00616.32
7.3.160.0140.00716.37
7.3.120.0080.01014.74
7.3.110.0030.00714.79
7.3.100.0040.01114.45
7.3.90.0060.00615.05
7.3.80.0070.00714.52
7.3.70.0030.01115.00
7.3.60.0060.00314.77
7.3.50.0070.00714.82
7.3.40.0050.00314.84
7.3.30.0000.01114.98
7.3.20.0000.01516.79
7.3.10.0070.00716.39
7.3.00.0040.01116.67
7.2.330.0150.00316.79
7.2.320.0100.01316.56
7.2.310.0030.01716.62
7.2.300.0150.00816.77
7.2.290.0090.01216.69
7.2.250.0120.00615.29
7.2.240.0030.01714.95
7.2.230.0000.01315.13
7.2.220.0030.01315.17
7.2.210.0050.00815.21
7.2.200.0130.00315.04
7.2.190.0000.01115.23
7.2.180.0030.01315.02
7.2.170.0000.01015.09
7.2.60.0060.00916.76
7.2.50.0090.00917.05
7.1.330.0070.00715.91
7.1.320.0030.00715.79
7.1.310.0030.01015.76
7.1.300.0070.00715.55
7.1.290.0030.01015.95
7.1.280.0040.00715.55
7.1.270.0040.01115.77
7.1.260.0070.00615.97
7.1.200.0060.00315.73
7.1.70.0040.00416.92
7.1.60.0140.00017.20
7.1.30.6970.06336.50
7.1.20.0370.07036.41
7.1.10.5430.07020.40
7.1.00.3730.06320.66
7.0.200.0070.00716.68
7.0.170.0070.08319.98
7.0.160.0200.07020.01
7.0.150.5000.05720.09
7.0.140.0170.06720.05
7.0.130.6270.07019.98
7.0.120.5130.09020.07
7.0.110.3030.07320.00
7.0.100.2400.05720.12
7.0.90.3000.05720.07
7.0.80.4100.06020.02
7.0.70.4730.05319.96
7.0.60.4270.06019.91
7.0.50.1930.07720.19
7.0.40.0130.05320.16
7.0.30.0130.05320.21
7.0.20.0200.06720.31
7.0.10.0170.05720.27
7.0.00.0170.05720.15

preferences:
30.69 ms | 403 KiB | 5 Q