3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(63-48);

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)
8.3.40.0120.00318.52
8.3.30.0090.00918.77
8.3.20.0040.00420.27
8.3.10.0060.00320.45
8.3.00.0080.00019.01
8.2.170.0110.00322.96
8.2.160.0100.00320.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0060.00320.25
8.2.100.0040.00717.97
8.2.90.0000.00718.96
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0120.00017.68
8.2.50.0060.00318.07
8.2.40.0060.00318.09
8.2.30.0070.00017.80
8.2.20.0040.00417.54
8.2.10.0040.00417.98
8.2.00.0050.00317.52
8.1.270.0040.00422.11
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0070.01023.91
8.1.230.0040.00819.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.10
8.1.190.0000.00717.22
8.1.180.0030.00618.10
8.1.170.0040.00418.46
8.1.160.0040.00421.84
8.1.150.0040.00418.79
8.1.140.0070.00017.29
8.1.130.0030.00317.75
8.1.120.0030.00317.34
8.1.110.0000.00817.21
8.1.100.0030.00317.30
8.1.90.0000.00717.30
8.1.80.0070.00017.22
8.1.70.0030.00317.21
8.1.60.0030.00617.45
8.1.50.0000.00717.30
8.1.40.0040.00417.25
8.1.30.0040.00417.51
8.1.20.0030.00517.37
8.1.10.0070.00017.33
8.1.00.0030.00517.19
8.0.300.0000.00818.77
8.0.290.0070.00016.58
8.0.280.0040.00418.29
8.0.270.0000.00717.11
8.0.260.0000.00617.07
8.0.250.0040.00416.78
8.0.240.0030.00316.82
8.0.230.0030.00316.75
8.0.220.0030.00316.76
8.0.210.0000.00816.65
8.0.200.0030.00316.71
8.0.190.0030.00316.75
8.0.180.0040.00416.83
8.0.170.0030.00616.64
8.0.160.0070.00016.64
8.0.150.0020.00516.73
8.0.140.0000.00716.72
8.0.130.0040.00413.18
8.0.120.0050.00316.65
8.0.110.0070.00016.73
8.0.100.0040.00416.71
8.0.90.0050.00216.77
8.0.80.0040.01116.71
8.0.70.0000.00716.72
8.0.60.0040.00416.61
8.0.50.0020.00516.68
8.0.30.0180.00217.01
8.0.20.0150.00617.40
8.0.10.0000.00716.96
8.0.00.0050.01216.63
7.4.330.0000.00515.00
7.4.320.0070.00016.36
7.4.300.0060.00016.46
7.4.290.0030.00316.39
7.4.280.0030.00616.49
7.4.270.0030.00316.31
7.4.260.0070.00016.38
7.4.250.0040.00416.46
7.4.240.0030.00316.42
7.4.230.0000.00716.41
7.4.220.0070.01716.39
7.4.210.0060.00916.46
7.4.200.0030.00316.43
7.4.160.0100.00616.43
7.4.150.0170.00017.40
7.4.140.0110.00617.86
7.4.130.0110.00816.35
7.4.120.0060.01116.29
7.4.110.0100.00716.34
7.4.100.0090.00616.17
7.4.90.0100.00716.40
7.4.80.0110.00719.39
7.4.70.0160.00016.34
7.4.60.0060.01016.29
7.4.50.0040.00416.22
7.4.40.0130.00516.50
7.4.30.0140.00516.19
7.4.00.0030.01014.55
7.3.330.0020.00213.05
7.3.320.0050.00013.04
7.3.310.0000.00716.19
7.3.300.0030.00316.11
7.3.290.0080.00816.18
7.3.280.0060.00916.20
7.3.270.0170.00617.40
7.3.260.0100.00716.21
7.3.250.0100.00716.36
7.3.240.0130.00316.19
7.3.230.0120.00916.41
7.3.210.0100.00716.36
7.3.200.0060.01619.39
7.3.190.0090.00616.09
7.3.180.0060.01216.39
7.3.170.0110.00616.27
7.3.160.0060.01016.51
7.3.120.0090.00614.78
7.3.110.0030.01414.38
7.3.100.0120.00014.82
7.3.90.0070.00714.45
7.3.80.0060.00314.57
7.3.70.0040.01114.78
7.3.60.0040.00714.65
7.3.50.0060.00614.76
7.3.40.0070.00614.71
7.3.30.0030.01114.52
7.3.20.0000.01316.39
7.3.10.0090.00616.30
7.3.00.0070.00716.41
7.2.330.0070.01116.54
7.2.320.0130.00316.36
7.2.310.0030.01316.18
7.2.300.0130.01016.35
7.2.290.0090.00816.40
7.2.240.0080.00815.09
7.2.230.0040.01214.46
7.2.220.0090.00614.79
7.2.210.0090.00615.08
7.2.200.0000.01514.50
7.2.190.0060.00914.74
7.2.180.0000.01414.79
7.2.170.0080.00614.88
7.2.160.0100.00314.88
7.2.150.0060.00616.76
7.2.140.0000.01116.79
7.2.130.0090.00316.79
7.2.120.0060.00316.64
7.2.110.0090.00616.89
7.2.100.0040.01216.85
7.2.90.0140.00316.85
7.2.80.0060.00616.79
7.2.70.0100.00316.54
7.2.60.0110.00216.60
7.2.50.0040.01216.63
7.2.40.0030.01416.56
7.2.30.0090.00316.50
7.2.20.0130.00316.77
7.2.10.0040.01116.64
7.2.00.0060.00817.82
7.1.330.0070.00715.83
7.1.320.0030.00615.76
7.1.310.0090.00315.74
7.1.300.0080.00415.66
7.1.290.0000.01315.74
7.1.280.0030.01415.64
7.1.270.0040.00715.33
7.1.260.0030.01315.68
7.1.250.0030.01015.44
7.1.200.0080.00415.67
7.1.100.0070.00717.75
7.1.70.0100.00317.05
7.1.60.0180.00719.32
7.1.50.0040.00716.70
7.1.00.0000.08022.49
7.0.200.0100.00016.75
7.0.140.0000.07722.10
7.0.60.0070.09020.02
7.0.50.0070.08317.82
7.0.40.0100.04019.90
7.0.30.0400.03320.17
7.0.20.0200.05020.00
7.0.10.0070.08720.16
7.0.00.0070.07320.07
5.6.280.0100.06721.06
5.6.210.0070.04020.55
5.6.200.0070.08318.26
5.6.190.0000.09720.27
5.6.180.0470.07320.46
5.6.170.0300.06020.51
5.6.160.0200.07020.32
5.6.150.0070.08318.14
5.6.140.0030.08318.19
5.6.130.0030.04318.20
5.6.120.0100.08320.79
5.6.110.0070.08721.02
5.6.100.0000.04321.12
5.6.90.0070.04320.96
5.6.80.0030.06720.40
5.5.350.0230.07020.48
5.5.340.0030.05017.97
5.5.330.0130.08020.57
5.5.320.0370.08020.29
5.5.310.0400.06720.41
5.5.300.0170.07317.94
5.5.290.0100.08317.89
5.5.280.0100.08020.79
5.5.270.0100.08320.78
5.5.260.0000.08320.88
5.5.250.0130.07320.68
5.5.240.0300.06720.16
5.4.450.0030.04019.41
5.4.440.0730.06319.48
5.4.430.1030.05719.61
5.4.420.0670.00019.46
5.4.410.0630.00019.39
5.4.400.0600.00019.17
5.4.390.0670.00018.98
5.4.380.0630.00019.15
5.4.370.0630.00018.95
5.4.360.0630.00019.08
5.4.350.0630.00019.15
5.4.340.0600.00018.92
5.4.320.0070.04612.45
5.4.310.0090.05112.45
5.4.300.0130.04112.45
5.4.290.0080.04512.45
5.4.280.0110.03512.34
5.4.270.0050.03812.34
5.4.260.0080.03912.34
5.4.250.0090.04512.35
5.4.240.0050.03912.34
5.4.230.0100.03712.34
5.4.220.0080.03612.34
5.4.210.0050.03812.34
5.4.200.0100.03512.34
5.4.190.0080.03712.33
5.4.180.0040.03812.34
5.4.170.0040.03812.34
5.4.160.0050.03612.34
5.4.150.0060.03712.34
5.4.140.0040.03912.02
5.4.130.0050.03712.01
5.4.120.0060.03811.97
5.4.110.0080.03611.96
5.4.100.0110.03311.96
5.4.90.0080.03611.96
5.4.80.0070.03511.96
5.4.70.0070.03411.96
5.4.60.0060.04211.96
5.4.50.0060.03711.96
5.4.40.0120.03811.95
5.4.30.0160.04011.95
5.4.20.0100.03811.95
5.4.10.0110.04011.95
5.4.00.0090.04411.44
5.3.290.0080.04012.80
5.3.280.0290.04612.71
5.3.270.0070.05112.73
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0080.03512.72
5.3.230.0060.03912.71
5.3.220.0060.03812.68
5.3.210.0070.03812.68
5.3.200.0060.04112.68
5.3.190.0070.03812.68
5.3.180.0060.03612.68
5.3.170.0080.03412.67
5.3.160.0070.03512.67
5.3.150.0060.03912.67
5.3.140.0070.03512.66
5.3.130.0060.04312.66
5.3.120.0040.04212.66
5.3.110.0060.03812.66
5.3.100.0060.03912.01
5.3.90.0040.04512.08
5.3.80.0040.03912.07
5.3.70.0050.03712.07
5.3.60.0060.03612.07
5.3.50.0060.03612.00
5.3.40.0080.03412.00
5.3.30.0080.03311.94
5.3.20.0100.03311.71
5.3.10.0100.03311.69
5.3.00.0050.03911.67
5.2.170.0080.0299.18
5.2.160.0050.0309.17
5.2.150.0090.0299.17
5.2.140.0090.0289.16
5.2.130.0080.0269.13
5.2.120.0080.0269.13
5.2.110.0060.0289.14
5.2.100.0160.0189.14
5.2.90.0070.0279.14
5.2.80.0040.0329.13
5.2.70.0070.0389.13
5.2.60.0060.0309.09
5.2.50.0040.0319.05
5.2.40.0060.0369.03
5.2.30.0060.0309.01
5.2.20.0060.0318.99
5.2.10.0040.0288.92
5.2.00.0040.0298.77
5.1.60.0030.0258.05
5.1.50.0010.0278.05
5.1.40.0050.0228.04
5.1.30.0030.0268.39
5.1.20.0080.0228.41
5.1.10.0020.0278.13
5.1.00.0040.0268.13
5.0.50.0020.0226.61
5.0.40.0050.0176.47
5.0.30.0030.0316.28
5.0.20.0070.0166.25
5.0.10.0040.0226.23
5.0.00.0050.0296.22
4.4.90.0010.0174.78
4.4.80.0020.0164.76
4.4.70.0030.0164.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0050.0294.71
4.4.30.0040.0204.76
4.4.20.0040.0224.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0010.0174.67
4.3.100.0040.0144.66
4.3.90.0010.0164.63
4.3.80.0000.0284.58
4.3.70.0040.0164.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0173.28
4.3.20.0020.0193.25
4.3.10.0050.0183.21
4.3.00.0030.01316.50

preferences:
50.36 ms | 400 KiB | 5 Q