3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2); echo ('<Null>')? 'pass' : 'fail';

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)
8.3.60.0060.01218.18
8.3.50.0110.00922.05
8.3.40.0130.00318.73
8.3.30.0170.00318.92
8.3.20.0040.00420.21
8.3.10.0060.00320.70
8.3.00.0060.00319.30
8.2.180.0090.00916.48
8.2.170.0170.00322.96
8.2.160.0060.00820.50
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0040.00419.40
8.2.100.0120.00017.84
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0020.00518.04
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0000.00719.30
8.2.20.0000.00817.61
8.2.10.0000.00917.92
8.2.00.0080.00017.55
8.1.280.0130.00325.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0080.00020.68
8.1.230.0040.00717.45
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0080.00018.58
8.1.160.0000.00821.94
8.1.150.0000.00818.81
8.1.140.0040.00417.25
8.1.130.0070.00017.82
8.1.120.0000.00717.38
8.1.110.0000.00817.38
8.1.100.0000.00717.43
8.1.90.0080.00017.37
8.1.80.0070.00017.36
8.1.70.0030.00317.34
8.1.60.0040.00417.39
8.1.50.0030.00617.46
8.1.40.0070.00017.35
8.1.30.0040.00417.54
8.1.20.0050.00217.57
8.1.10.0040.00417.45
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0030.00516.88
8.0.280.0030.00318.34
8.0.270.0070.00017.12
8.0.260.0000.00617.24
8.0.250.0060.00017.05
8.0.240.0000.00717.00
8.0.230.0000.00716.87
8.0.220.0000.00716.75
8.0.210.0070.00016.84
8.0.200.0000.00616.95
8.0.190.0030.00316.81
8.0.180.0000.00816.94
8.0.170.0050.00316.88
8.0.160.0030.00416.83
8.0.150.0000.00716.77
8.0.140.0040.00416.73
8.0.130.0080.00013.31
8.0.120.0040.00416.75
8.0.110.0000.00716.79
8.0.100.0070.00016.83
8.0.90.0040.00416.84
8.0.80.0030.01216.76
8.0.70.0040.00416.68
8.0.60.0070.00016.66
8.0.50.0050.00316.73
8.0.30.0050.01317.00
8.0.20.0090.01117.40
8.0.10.0000.00717.04
8.0.00.0060.01316.66
7.4.330.0050.00015.00
7.4.320.0030.00316.53
7.4.300.0030.00316.51
7.4.290.0000.00716.51
7.4.280.0000.00816.40
7.4.270.0060.00016.52
7.4.260.0070.00016.29
7.4.250.0050.00316.49
7.4.240.0010.00616.42
7.4.230.0030.00316.58
7.4.220.0140.00316.39
7.4.210.0100.00316.45
7.4.200.0000.00716.50
7.4.160.0070.01116.41
7.4.150.0100.00717.40
7.4.140.0090.00717.86
7.4.130.0090.00716.54
7.4.120.0060.01016.43
7.4.110.0070.01016.60
7.4.100.0090.00916.45
7.4.90.0100.00716.37
7.4.80.0130.00516.27
7.4.70.0110.00616.47
7.4.60.0110.00716.35
7.4.50.0040.00416.50
7.4.40.0080.01116.41
7.4.30.0060.01216.55
7.4.00.0050.01015.01
7.3.330.0050.00013.11
7.3.320.0050.00012.99
7.3.310.0050.00315.96
7.3.300.0040.00416.24
7.3.290.0100.00716.22
7.3.280.0120.00416.19
7.3.270.0090.00917.40
7.3.260.0160.00716.43
7.3.250.0090.00816.23
7.3.240.0170.00016.19
7.3.230.0060.01216.51
7.3.210.0070.01016.23
7.3.200.0070.01319.39
7.3.190.0180.00316.16
7.3.180.0090.00616.23
7.3.170.0120.00916.27
7.3.160.0070.01016.57
7.3.120.0140.00714.88
7.3.110.0100.00314.55
7.3.100.0030.01314.46
7.3.90.0080.00814.66
7.3.80.0070.01014.91
7.3.70.0060.00914.77
7.3.60.0090.00914.81
7.3.50.0120.00314.63
7.3.40.0060.01014.58
7.3.30.0030.01214.73
7.3.20.0070.00716.52
7.3.10.0080.00416.58
7.3.00.0040.01116.67
7.2.330.0030.01416.17
7.2.320.0040.01216.55
7.2.310.0110.00716.65
7.2.300.0090.01416.53
7.2.290.0040.01416.58
7.2.250.0100.00714.94
7.2.240.0090.00914.71
7.2.230.0040.01115.13
7.2.220.0090.00315.06
7.2.210.0040.00714.89
7.2.200.0040.01414.57
7.2.190.0090.00915.04
7.2.180.0060.00914.89
7.2.170.0000.01614.71
7.2.60.0120.00316.73
7.2.50.0070.00416.72
7.1.330.0080.00415.71
7.1.320.0110.00415.52
7.1.310.0000.01815.55
7.1.300.0000.01615.68
7.1.290.0060.00915.77
7.1.280.0030.01315.75
7.1.270.0030.01015.80
7.1.260.0000.01515.69
7.1.200.0000.01515.45
7.1.70.0050.00516.88
7.1.60.0110.01419.12
7.1.50.0070.01416.75
7.1.00.0070.07322.51
7.0.200.0030.00716.53
7.0.140.0000.07722.13
7.0.60.0030.08319.82
7.0.50.0100.04317.80
7.0.40.0100.05020.04
7.0.30.0330.07020.21
7.0.20.0330.07320.16
7.0.10.0170.04020.21
7.0.00.0130.06320.13
5.6.280.0030.07321.06
5.6.210.0000.05720.60
5.6.200.0130.08018.11
5.6.190.0070.07720.43
5.6.180.0200.04020.56
5.6.170.0200.06720.48
5.6.160.0100.07720.49
5.6.150.0070.05018.16
5.6.140.0070.04018.21
5.6.130.0030.04018.11
5.6.120.0100.07721.00
5.6.110.0070.07720.99
5.6.100.0200.06021.12
5.6.90.0030.08020.97
5.6.80.0070.05020.52
5.6.70.4530.03020.35
5.5.350.0100.05720.40
5.5.340.0070.03717.97
5.5.330.0100.06720.39
5.5.320.0330.05720.27
5.5.310.0200.04020.28
5.5.300.0030.07317.96
5.5.290.0030.08317.92
5.5.280.0000.05020.96
5.5.270.0130.06320.78
5.5.260.0070.04020.79
5.5.250.0130.07320.57
5.5.240.0030.08320.34
5.4.450.0370.04319.57
5.4.440.0200.04019.45
5.4.430.0530.04019.45
5.4.420.0430.04019.56
5.4.410.0400.04019.45
5.4.400.0330.04019.45
5.4.390.0400.03719.45
5.4.380.0370.05018.47
5.4.370.0300.05318.70
5.4.360.0400.04718.50
5.4.350.0530.05318.53
5.4.340.0300.08018.69
5.4.320.0020.04012.45
5.4.310.0050.03912.45
5.4.300.0050.03712.45
5.4.290.0060.03712.45
5.4.280.0030.03812.34
5.4.270.0070.03612.34
5.4.260.0070.04012.34
5.4.250.0040.03912.34
5.4.240.0050.03612.35
5.4.230.0060.03712.34
5.4.220.0030.04212.34
5.4.210.0110.03312.34
5.4.200.0060.03612.34
5.4.190.0090.03312.34
5.4.180.0090.03412.34
5.4.170.0040.03712.35
5.4.160.0060.03412.34
5.4.150.0080.03312.34
5.4.140.0050.03812.02
5.4.130.0060.03512.01
5.4.120.0070.03311.97
5.4.110.0060.03411.96
5.4.100.0060.03511.96
5.4.90.0070.03511.96
5.4.80.0040.03811.96
5.4.70.0070.03211.96
5.4.60.0060.03411.96
5.4.50.0020.03811.96
5.4.40.0060.03711.95
5.4.30.0050.03511.95
5.4.20.0080.03211.95
5.4.10.0050.03411.94
5.4.00.0040.03611.43
5.3.290.0050.03912.80
5.3.280.0050.03712.71
5.3.270.0080.03912.72
5.3.260.0050.04712.72
5.3.250.0050.03812.72
5.3.240.0060.04012.72
5.3.230.0070.03612.71
5.3.220.0060.03612.68
5.3.210.0070.03712.68
5.3.200.0060.04012.68
5.3.190.0090.03512.68
5.3.180.0040.03912.68
5.3.170.0020.04012.67
5.3.160.0060.03512.68
5.3.150.0090.03212.67
5.3.140.0030.03812.66
5.3.130.0060.03712.66
5.3.120.0070.03712.66
5.3.110.0030.04112.66
5.3.100.0070.03512.12
5.3.90.0040.03712.08
5.3.80.0020.03912.07
5.3.70.0040.03712.08
5.3.60.0050.03612.06
5.3.50.0020.03912.00
5.3.40.0060.03612.00
5.3.30.0080.03811.94
5.3.20.0110.03011.72
5.3.10.0050.03511.69
5.3.00.0020.04011.67
5.2.170.0060.0299.18
5.2.160.0070.0269.18
5.2.150.0060.0289.18
5.2.140.0050.0299.17
5.2.130.0050.0329.13
5.2.120.0030.0309.14
5.2.110.0060.0329.14
5.2.100.0050.0299.13
5.2.90.0100.0319.13
5.2.80.0040.0319.13
5.2.70.0080.0279.13
5.2.60.0080.0389.08
5.2.50.0040.0379.05
5.2.40.0030.0319.03
5.2.30.0040.0309.00
5.2.20.0030.0298.99
5.2.10.0060.0278.92
5.2.00.0060.0288.77
5.1.60.0050.0248.06
5.1.50.0060.0258.06
5.1.40.0040.0248.04
5.1.30.0050.0258.39
5.1.20.0040.0268.41
5.1.10.0060.0248.13
5.1.00.0050.0298.14
5.0.50.0020.0216.61
5.0.40.0040.0186.47
5.0.30.0030.0316.28
5.0.20.0070.0226.25
5.0.10.0040.0186.23
5.0.00.0040.0356.23
4.4.90.0030.0154.78
4.4.80.0020.0184.76
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0010.0164.67
4.3.90.0030.0144.64
4.3.80.0030.0244.59
4.3.70.0050.0184.63
4.3.60.0030.0134.63
4.3.50.0030.0144.63
4.3.40.0010.0244.54
4.3.30.0020.0153.28
4.3.20.0020.0203.25
4.3.10.0050.0173.21
4.3.00.0070.01719.45

preferences:
39.57 ms | 401 KiB | 5 Q