3v4l.org

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

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)
8.3.40.0070.00718.71
8.3.30.0070.00718.83
8.3.20.0040.00420.07
8.3.10.0040.00423.44
8.3.00.0080.00019.13
8.2.170.0070.00722.96
8.2.160.0130.00318.88
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0030.00622.29
8.2.100.0040.00719.25
8.2.90.0040.00418.97
8.2.80.0000.00817.97
8.2.70.0070.00417.38
8.2.60.0040.00417.91
8.2.50.0070.00718.07
8.2.40.0090.00019.82
8.2.30.0060.00317.80
8.2.20.0040.00417.46
8.2.10.0000.00717.79
8.2.00.0070.00017.43
8.1.270.0060.00323.70
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00523.97
8.1.230.0070.00418.99
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.11
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0050.00318.30
8.1.160.0040.00421.90
8.1.150.0090.00018.81
8.1.140.0040.00417.19
8.1.130.0000.00917.22
8.1.120.0000.00717.36
8.1.110.0080.00017.36
8.1.100.0040.00417.29
8.1.90.0040.00417.29
8.1.80.0070.00017.22
8.1.70.0000.00717.23
8.1.60.0060.00317.45
8.1.50.0040.00417.36
8.1.40.0040.00417.38
8.1.30.0080.00017.47
8.1.20.0040.00417.44
8.1.10.0000.00717.33
8.1.00.0030.00617.28
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00718.30
8.0.270.0000.00717.04
8.0.260.0040.00416.70
8.0.250.0040.00416.88
8.0.240.0000.00716.92
8.0.230.0030.00316.85
8.0.220.0000.00716.82
8.0.210.0030.00316.85
8.0.200.0030.00316.89
8.0.190.0050.00316.78
8.0.180.0050.00216.86
8.0.170.0070.00016.73
8.0.160.0040.00416.88
8.0.150.0070.00316.50
8.0.140.0040.00416.82
8.0.130.0000.00713.20
8.0.120.0040.00416.82
8.0.110.0040.00416.72
8.0.100.0040.00416.65
8.0.90.0050.00216.66
8.0.80.0000.01516.80
8.0.70.0040.00416.71
8.0.60.0070.00016.64
8.0.50.0030.00616.72
8.0.30.0130.00617.07
8.0.20.0140.00817.40
8.0.10.0000.00716.81
8.0.00.0090.00916.64
7.4.330.0020.00215.00
7.4.320.0060.00016.47
7.4.300.0000.00616.37
7.4.290.0040.00416.40
7.4.280.0040.00416.35
7.4.270.0040.00416.37
7.4.260.0070.00016.37
7.4.250.0070.00016.30
7.4.240.0040.00416.37
7.4.230.0040.00416.44
7.4.220.0030.01616.49
7.4.210.0070.00716.43
7.4.200.0030.00316.11
7.4.160.0080.00816.18
7.4.150.0100.01017.40
7.4.140.0070.01117.86
7.4.130.0130.00416.29
7.4.120.0080.01216.37
7.4.110.0100.00716.30
7.4.100.0060.01216.30
7.4.90.0110.00616.52
7.4.80.0160.00719.39
7.4.70.0080.01216.16
7.4.60.0030.01316.56
7.4.50.0070.00015.98
7.4.40.0090.00816.31
7.4.30.0060.01616.06
7.4.00.0030.01414.64
7.3.330.0030.00312.87
7.3.320.0000.00612.84
7.3.310.0030.00316.01
7.3.300.0000.00616.03
7.3.290.0070.00716.09
7.3.280.0050.01016.14
7.3.270.0130.00417.40
7.3.260.0070.01016.08
7.3.250.0080.00916.24
7.3.240.0130.00316.43
7.3.230.0060.01016.41
7.3.210.0200.00416.13
7.3.200.0070.01019.39
7.3.190.0080.00816.04
7.3.180.0040.01216.07
7.3.170.0060.00916.39
7.3.160.0090.00616.46
7.2.330.0070.01016.13
7.2.320.0040.01616.24
7.2.310.0150.00616.41
7.2.300.0090.00916.52
7.2.290.0060.01016.38
7.2.00.0000.01218.80
7.1.100.0080.00418.02
7.1.70.0050.00216.90
7.1.60.0180.00719.40
7.1.50.0130.01316.77
7.1.00.0000.08022.37
7.0.200.0310.00914.71
7.0.140.0070.07021.93
7.0.60.0130.03719.77
7.0.50.0070.09317.87
7.0.40.0070.04320.12
7.0.30.0300.08020.18
7.0.20.0370.05320.12
7.0.10.0130.08020.18
7.0.00.0130.04320.16
5.6.280.0030.07020.90
5.6.210.0070.08020.64
5.6.200.0000.05018.18
5.6.190.0100.07020.67
5.6.180.0300.07720.67
5.6.170.0370.07720.50
5.6.160.0100.05320.61
5.6.150.0070.03318.21
5.6.140.0100.08318.15
5.6.130.0070.03718.13
5.6.120.0030.09020.98
5.6.110.0300.06021.00
5.6.100.0100.08721.12
5.6.90.0130.03720.95
5.6.80.0070.08320.37
5.5.350.0000.03320.41
5.5.340.0100.06717.92
5.5.330.0070.07720.17
5.5.320.0400.07720.13
5.5.310.0230.03320.30
5.5.300.0000.04318.02
5.5.290.0100.07717.95
5.5.280.0030.06320.76
5.5.270.0070.05020.79
5.5.260.0130.08020.79
5.5.250.0100.04320.65
5.5.240.0130.03320.36
5.4.450.0130.04319.41
5.4.440.0270.05019.18
5.4.430.0170.04319.45
5.4.420.0200.05019.21
5.4.410.0230.04319.44
5.4.400.0500.05019.09
5.4.390.0370.05018.77
5.4.380.0930.05318.46
5.4.370.0670.06018.52
5.4.360.1000.04318.51
5.4.350.0670.06318.61
5.4.340.1030.05018.52
5.4.320.0050.03712.46
5.4.310.0080.03612.45
5.4.300.0080.03712.45
5.4.290.0050.03812.45
5.4.280.0030.03812.34
5.4.270.0060.03512.34
5.4.260.0030.04112.34
5.4.250.0080.03412.34
5.4.240.0060.03712.35
5.4.230.0050.03912.34
5.4.220.0060.04512.34
5.4.210.0050.03512.34
5.4.200.0110.04312.34
5.4.190.0010.04112.34
5.4.180.0070.04112.34
5.4.170.0040.03712.35
5.4.160.0080.03412.34
5.4.150.0060.03712.34
5.4.140.0060.03712.02
5.4.130.0060.04112.01
5.4.120.0070.03611.97
5.4.110.0060.03611.96
5.4.100.0100.03711.96
5.4.90.0100.04311.96
5.4.80.0080.04911.96
5.4.70.0080.03211.96
5.4.60.0070.04211.96
5.4.50.0080.04011.96
5.4.40.0040.04111.95
5.4.30.0060.03811.95
5.4.20.0070.03511.95
5.4.10.0070.03911.95
5.4.00.0040.03711.44
5.3.290.0060.03812.80
5.3.280.0050.03712.71
5.3.270.0090.04212.72
5.3.260.0050.04112.72
5.3.250.0060.03712.72
5.3.240.0050.03912.72
5.3.230.0070.03912.71
5.3.220.0080.03412.68
5.3.210.0120.03412.68
5.3.200.0070.04212.68
5.3.190.0030.03912.68
5.3.180.0070.03512.67
5.3.170.0050.03812.67
5.3.160.0050.03712.68
5.3.150.0060.04512.67
5.3.140.0050.04512.66
5.3.130.0070.03712.66
5.3.120.0080.03612.66
5.3.110.0070.03712.66
5.3.100.0070.03512.12
5.3.90.0040.03812.08
5.3.80.0050.03712.07
5.3.70.0040.03812.08
5.3.60.0050.03712.07
5.3.50.0060.03512.00
5.3.40.0070.04012.00
5.3.30.0100.03711.94
5.3.20.0060.03511.72
5.3.10.0080.03911.68
5.3.00.0060.03511.68
5.2.170.0050.0299.18
5.2.160.0030.0309.17
5.2.150.0040.0309.18
5.2.140.0040.0309.18
5.2.130.0010.0319.13
5.2.120.0070.0279.13
5.2.110.0030.0309.14
5.2.100.0030.0369.13
5.2.90.0090.0289.14
5.2.80.0040.0329.13
5.2.70.0060.0349.13
5.2.60.0040.0339.09
5.2.50.0080.0399.05
5.2.40.0050.0409.03
5.2.30.0080.0309.00
5.2.20.0030.0318.99
5.2.10.0050.0288.91
5.2.00.0050.0298.77
5.1.60.0050.0258.06
5.1.50.0040.0258.06
5.1.40.0070.0218.04
5.1.30.0030.0278.39
5.1.20.0060.0258.41
5.1.10.0050.0248.13
5.1.00.0050.0248.14
5.0.50.0040.0206.61
5.0.40.0040.0186.47
5.0.30.0030.0316.29
5.0.20.0020.0206.26
5.0.10.0010.0216.23
5.0.00.0020.0316.22
4.4.90.0030.0144.78
4.4.80.0030.0144.76
4.4.70.0040.0144.75
4.4.60.0030.0154.76
4.4.50.0050.0144.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0040.0134.85
4.4.00.0020.0264.76
4.3.110.0040.0184.66
4.3.100.0050.0124.66
4.3.90.0020.0164.63
4.3.80.0040.0224.59
4.3.70.0010.0164.63
4.3.60.0000.0174.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0000.0173.27
4.3.20.0010.0163.25
4.3.10.0040.0143.21
4.3.00.0070.01713.25

preferences:
40.99 ms | 400 KiB | 5 Q