3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff(array(array(1), array(2)), array(array())));

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)
8.3.60.0070.00716.63
8.3.50.0110.00317.92
8.3.40.0070.01018.63
8.3.30.0030.01318.95
8.3.20.0040.00420.25
8.3.10.0000.00820.36
8.3.00.0000.00819.26
8.2.180.0110.00416.63
8.2.170.0090.00622.96
8.2.160.0090.00620.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00521.02
8.2.110.0080.00020.46
8.2.100.0040.00818.09
8.2.90.0000.00819.16
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.78
8.2.50.0060.00318.07
8.2.40.0000.00817.78
8.2.30.0000.00819.33
8.2.20.0040.00417.43
8.2.10.0050.00317.99
8.2.00.0050.00317.50
8.1.280.0100.00725.92
8.1.270.0080.00023.77
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0080.00419.09
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00517.10
8.1.190.0040.00416.97
8.1.180.0000.00718.10
8.1.170.0030.00718.56
8.1.160.0000.00821.91
8.1.150.0050.00218.80
8.1.140.0000.00717.23
8.1.130.0030.00317.75
8.1.120.0030.00317.25
8.1.110.0070.00017.29
8.1.100.0000.00717.31
8.1.90.0000.00717.35
8.1.80.0030.00517.18
8.1.70.0000.00717.27
8.1.60.0030.00617.36
8.1.50.0030.00617.38
8.1.40.0080.00017.33
8.1.30.0000.00817.48
8.1.20.0000.00717.39
8.1.10.0080.00017.26
8.1.00.0040.00417.21
8.0.300.0000.00718.77
8.0.290.0040.00416.62
8.0.280.0030.00318.19
8.0.270.0000.00717.19
8.0.260.0030.00317.04
8.0.250.0040.00416.93
8.0.240.0060.00016.93
8.0.230.0000.00716.83
8.0.220.0040.00416.75
8.0.210.0050.00216.81
8.0.200.0030.00316.85
8.0.190.0000.00716.95
8.0.180.0000.00716.77
8.0.170.0040.00416.78
8.0.160.0040.00416.87
8.0.150.0000.00816.79
8.0.140.0000.00916.80
8.0.130.0040.00413.21
8.0.120.0000.00816.80
8.0.110.0050.00216.83
8.0.100.0000.00716.66
8.0.90.0030.00316.73
8.0.80.0040.01216.79
8.0.70.0000.00716.71
8.0.60.0040.00416.77
8.0.50.0040.00416.65
8.0.30.0090.01116.91
8.0.20.0140.00617.40
8.0.10.0000.00716.94
8.0.00.0130.00316.65
7.4.330.0000.00515.00
7.4.320.0030.00316.47
7.4.300.0030.00316.38
7.4.290.0000.00716.36
7.4.280.0060.00316.25
7.4.270.0000.00716.24
7.4.260.0090.00016.45
7.4.250.0040.00416.35
7.4.240.0020.00516.42
7.4.230.0030.00316.46
7.4.220.0100.00416.55
7.4.210.0100.00716.48
7.4.200.0030.00316.27
7.4.160.0110.00516.36
7.4.150.0130.00617.40
7.4.140.0160.00617.86
7.4.130.0090.00716.29
7.4.120.0090.00816.50
7.4.110.0120.00416.29
7.4.100.0130.00516.34
7.4.90.0100.00716.34
7.4.80.0110.01119.39
7.4.70.0060.01116.33
7.4.60.0100.00716.13
7.4.50.0000.00816.47
7.4.40.0150.00316.54
7.4.30.0060.01016.35
7.4.00.0000.01314.76
7.3.330.0000.00512.92
7.3.320.0000.00513.04
7.3.310.0070.00016.26
7.3.300.0000.00616.17
7.3.290.0060.00616.36
7.3.280.0100.00716.17
7.3.270.0030.01417.40
7.3.260.0070.01016.17
7.3.250.0100.00716.32
7.3.240.0160.00616.45
7.3.230.0110.00516.39
7.3.210.0200.00316.24
7.3.200.0160.00619.39
7.3.190.0110.00716.19
7.3.180.0060.00916.29
7.3.170.0100.00616.27
7.3.160.0100.00716.14
7.2.330.0060.01316.30
7.2.320.0000.01716.45
7.2.310.0030.01816.52
7.2.300.0090.01316.36
7.2.290.0060.00916.56
7.2.60.0000.01416.76
7.2.00.0100.00318.88
7.1.200.0000.00815.64
7.1.100.0030.00917.95
7.1.70.0000.00716.75
7.1.60.0080.00419.61
7.1.50.0150.00616.63
7.1.00.0100.07022.43
7.0.200.0090.00016.71
7.0.140.0130.06322.07
7.0.60.0070.03719.79
7.0.50.0130.07717.85
7.0.40.0100.08320.40
7.0.30.0200.03720.11
7.0.20.0230.07020.04
7.0.10.0030.09020.13
7.0.00.0130.07020.08
5.6.280.0070.07021.09
5.6.210.0200.06720.55
5.6.200.0070.06718.12
5.6.190.0070.05020.33
5.6.180.0330.04320.43
5.6.170.0130.04720.41
5.6.160.0030.04720.48
5.6.150.0030.04018.18
5.6.140.0030.08318.20
5.6.130.0000.07318.21
5.6.120.0000.06320.92
5.6.110.0100.04720.98
5.6.100.0030.08720.98
5.6.90.0100.08321.09
5.6.80.0030.05020.41
5.5.350.0170.07020.48
5.5.340.0000.06017.97
5.5.330.0000.05320.25
5.5.320.0070.06720.50
5.5.310.0230.07320.33
5.5.300.0070.06317.93
5.5.290.0030.07017.96
5.5.280.0100.08720.89
5.5.270.0030.05320.74
5.5.260.0070.07020.95
5.5.250.0100.08720.68
5.5.240.0100.07720.18
5.4.450.0630.05319.39
5.4.440.0000.03719.10
5.4.430.0670.05019.21
5.4.420.1030.04719.58
5.4.410.0770.06019.09
5.4.400.0470.06019.23
5.4.390.0730.05019.16
5.4.380.0230.06018.62
5.4.370.0270.05018.62
5.4.360.0230.06718.74
5.4.350.0130.08318.64
5.4.340.0400.07318.73
5.4.320.0070.03912.45
5.4.310.0030.04112.45
5.4.300.0080.03512.45
5.4.290.0070.03912.45
5.4.280.0080.04112.34
5.4.270.0090.03812.35
5.4.260.0080.03812.35
5.4.250.0120.03812.34
5.4.240.0070.03912.34
5.4.230.0060.03712.34
5.4.220.0080.03412.34
5.4.210.0090.03912.34
5.4.200.0060.03912.34
5.4.190.0050.04912.33
5.4.180.0050.05112.34
5.4.170.0070.03612.35
5.4.160.0100.03712.34
5.4.150.0060.03912.34
5.4.140.0070.03912.02
5.4.130.0070.03612.01
5.4.120.0080.03611.97
5.4.110.0070.03511.96
5.4.100.0100.03911.96
5.4.90.0040.04511.96
5.4.80.0070.04111.96
5.4.70.0090.03411.96
5.4.60.0050.03911.96
5.4.50.0050.03611.96
5.4.40.0060.03611.95
5.4.30.0040.03811.95
5.4.20.0120.04411.95
5.4.10.0030.04011.95
5.4.00.0050.03611.44
5.3.290.0070.04812.80
5.3.280.0060.04412.71
5.3.270.0080.03812.72
5.3.260.0090.04212.72
5.3.250.0110.04112.72
5.3.240.0080.03412.72
5.3.230.0100.03512.71
5.3.220.0100.03712.68
5.3.210.0130.04212.68
5.3.200.0160.03112.68
5.3.190.0100.04312.68
5.3.180.0090.03912.68
5.3.170.0040.04012.67
5.3.160.0080.03912.68
5.3.150.0070.04912.67
5.3.140.0090.03412.66
5.3.130.0090.03612.66
5.3.120.0060.03912.66
5.3.110.0100.03512.66
5.3.100.0090.04112.11
5.3.90.0060.03712.09
5.3.80.0070.03512.08
5.3.70.0040.03912.08
5.3.60.0030.04012.06
5.3.50.0060.03712.00
5.3.40.0060.03712.00
5.3.30.0080.03311.95
5.3.20.0070.03411.72
5.3.10.0070.03411.69
5.3.00.0060.03711.68
5.2.170.0060.0329.18
5.2.160.0060.0289.18
5.2.150.0040.0339.18
5.2.140.0040.0339.18
5.2.130.0050.0359.14
5.2.120.0040.0299.14
5.2.110.0040.0349.14
5.2.100.0060.0279.14
5.2.90.0030.0319.14
5.2.80.0030.0349.13
5.2.70.0060.0309.13
5.2.60.0050.0319.08
5.2.50.0070.0279.05
5.2.40.0080.0259.03
5.2.30.0060.0289.01
5.2.20.0030.0309.00
5.2.10.0030.0328.93
5.2.00.0040.0298.77
5.1.60.0050.0238.06
5.1.50.0060.0238.05
5.1.40.0050.0238.04
5.1.30.0050.0278.39
5.1.20.0100.0238.41
5.1.10.0030.0278.13
5.1.00.0040.0328.14
5.0.50.0040.0256.61
5.0.40.0050.0256.47
5.0.30.0050.0376.29
5.0.20.0040.0226.25
5.0.10.0070.0246.23
5.0.00.0070.0286.23
4.4.90.0070.0114.78
4.4.80.0060.0174.75
4.4.70.0040.0164.75
4.4.60.0060.0214.76
4.4.50.0060.0134.77
4.4.40.0040.0254.71
4.4.30.0060.0214.76
4.4.20.0050.0144.85
4.4.10.0030.0154.85
4.4.00.0040.0334.76
4.3.110.0020.0184.67
4.3.100.0030.0174.66
4.3.90.0050.0134.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0050.0134.63
4.3.50.0020.0174.63
4.3.40.0060.0204.54
4.3.30.0010.0163.29
4.3.20.0040.0143.26
4.3.10.0010.0173.21
4.3.00.0070.01713.92

preferences:
54.62 ms | 400 KiB | 5 Q