3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo null + null;

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)
8.3.60.0100.01018.30
8.3.50.0140.00621.14
8.3.40.0070.00718.71
8.3.30.0100.00318.82
8.3.20.0000.00720.34
8.3.10.0040.00421.88
8.3.00.0070.00022.30
8.2.180.0120.00916.38
8.2.170.0130.00722.96
8.2.160.0100.00720.53
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0150.00326.16
8.2.120.0040.00419.65
8.2.110.0030.00622.22
8.2.100.0040.00817.78
8.2.90.0000.00817.84
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00318.04
8.2.50.0050.00318.07
8.2.40.0000.00818.09
8.2.30.0070.00017.97
8.2.20.0050.00317.51
8.2.10.0040.00417.50
8.2.00.0070.00017.46
8.1.280.0070.00725.92
8.1.270.0000.01820.27
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.34
8.1.230.0000.01120.90
8.1.220.0040.00417.74
8.1.210.0030.00618.90
8.1.200.0030.00617.23
8.1.190.0050.00317.41
8.1.180.0030.00518.76
8.1.170.0050.00318.48
8.1.160.0080.00022.16
8.1.150.0040.00418.54
8.1.140.0070.00017.27
8.1.130.0070.00017.71
8.1.120.0040.00417.23
8.1.110.0000.00817.21
8.1.100.0040.00417.25
8.1.90.0040.00417.32
8.1.80.0000.00817.24
8.1.70.0030.00317.18
8.1.60.0050.00317.32
8.1.50.0040.00417.27
8.1.40.0000.00717.35
8.1.30.0040.00417.50
8.1.20.0030.00617.52
8.1.10.0000.00717.41
8.1.00.0000.01017.29
8.0.300.0040.00419.96
8.0.290.0070.00017.18
8.0.280.0000.00718.45
8.0.270.0000.00717.22
8.0.260.0070.00016.75
8.0.250.0000.00616.88
8.0.240.0030.00516.83
8.0.230.0030.00316.77
8.0.220.0040.00416.62
8.0.210.0030.00316.77
8.0.200.0000.00616.74
8.0.190.0000.00816.72
8.0.180.0000.00816.73
8.0.170.0000.00816.74
8.0.160.0030.00516.79
8.0.150.0030.00516.73
8.0.140.0000.00816.75
8.0.130.0030.00313.16
8.0.120.0040.00416.68
8.0.110.0040.00416.74
8.0.100.0050.00316.65
8.0.90.0000.00716.61
8.0.80.0060.00916.66
8.0.70.0070.00016.53
8.0.60.0000.00716.63
8.0.50.0000.00716.62
8.0.30.0090.01417.05
8.0.20.0080.01517.40
8.0.10.0070.00016.84
8.0.00.0120.00516.45
7.4.330.0000.00515.00
7.4.320.0030.00316.29
7.4.300.0060.00016.46
7.4.290.0030.00316.30
7.4.280.0000.00716.43
7.4.270.0000.00716.47
7.4.260.0070.00316.37
7.4.250.0050.00316.25
7.4.240.0030.00316.37
7.4.230.0000.00916.46
7.4.220.0080.01116.41
7.4.210.0090.00816.34
7.4.200.0040.00216.20
7.4.190.0030.00316.59
7.4.160.0070.01016.58
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0130.00316.27
7.4.120.0060.01116.30
7.4.110.0060.01016.36
7.4.100.0060.01216.36
7.4.90.0070.01016.31
7.4.80.0090.00919.39
7.4.70.0180.00416.34
7.4.60.0090.00916.20
7.4.50.0050.00016.56
7.4.40.0030.01322.77
7.4.30.0090.00616.49
7.4.00.0000.01214.89
7.3.330.0050.00012.99
7.3.320.0000.00513.06
7.3.310.0030.00416.24
7.3.300.0030.00316.08
7.3.290.0000.01716.12
7.3.280.0100.00616.11
7.3.270.0100.00717.40
7.3.260.0090.00816.34
7.3.250.0050.01516.24
7.3.240.0120.00916.41
7.3.230.0090.00916.39
7.3.210.0060.00916.27
7.3.200.0100.00619.39
7.3.190.0120.00916.11
7.3.180.0030.01316.22
7.3.170.0090.00616.27
7.3.160.0040.01516.32
7.3.120.0060.00614.69
7.2.330.0160.00316.54
7.2.320.0070.01116.61
7.2.310.0090.01316.16
7.2.300.0130.00316.50
7.2.290.0120.00316.45
7.1.70.0030.00316.67
7.1.60.0060.01819.50
7.1.50.0160.00616.51
7.1.00.0100.04022.37
7.0.200.0060.00316.40
7.0.140.0000.07722.12
7.0.60.0130.03719.89
7.0.50.0070.04017.77
7.0.40.0200.07320.30
7.0.30.0170.05320.20
7.0.20.0270.04020.33
7.0.10.0300.05320.10
7.0.00.0130.05720.18
5.6.280.0030.07020.98
5.6.210.0070.03720.46
5.6.200.0070.07018.22
5.6.190.0070.09020.57
5.6.180.1630.04020.45
5.6.170.0200.08720.52
5.6.160.0070.08320.49
5.6.150.0100.06718.20
5.6.140.0000.04718.14
5.6.130.0030.05718.11
5.6.120.0130.06721.14
5.6.110.0030.04021.00
5.6.100.0130.05720.88
5.6.90.0100.08021.11
5.6.80.0100.07720.36
5.6.70.0230.06020.35
5.5.350.0200.08020.45
5.5.340.0100.08017.93
5.5.330.0070.04020.06
5.5.320.0330.05320.51
5.5.310.0170.04320.29
5.5.300.0100.05717.97
5.5.290.0000.08717.98
5.5.280.0000.04320.86
5.5.270.0030.08020.64
5.5.260.0100.08020.75
5.5.250.0070.04020.70
5.5.240.0230.07020.34
5.4.450.0870.06019.51
5.4.440.0830.05719.63
5.4.430.0770.05719.31
5.4.420.0870.05319.45
5.4.410.1030.06319.39
5.4.400.0230.06318.81
5.4.390.1270.04718.52
5.4.380.0200.06318.72
5.4.370.0200.04718.62
5.4.360.0230.04018.70
5.4.350.0050.03811.97
5.4.340.0090.03511.96
5.4.320.0060.03712.45
5.4.310.0080.03612.45
5.4.300.0060.03912.45
5.4.290.0090.04112.45
5.4.280.0090.03312.32
5.4.270.0060.03812.32
5.4.260.0060.03912.32
5.4.250.0090.04312.32
5.4.240.0070.04612.32
5.4.230.0060.04012.31
5.4.220.0050.03912.31
5.4.210.0100.04012.31
5.4.200.0090.03412.31
5.4.190.0120.03012.30
5.4.180.0060.03512.30
5.4.170.0080.04112.32
5.4.160.0080.03512.31
5.4.150.0080.03412.31
5.4.140.0060.03712.00
5.4.130.0070.03511.98
5.4.120.0060.03911.94
5.4.110.0060.03611.93
5.4.100.0020.03811.93
5.4.90.0040.03911.93
5.4.80.0050.03611.94
5.4.70.0060.03311.93
5.4.60.0090.03011.93
5.4.50.0060.03411.93
5.4.40.0050.03511.92
5.4.30.0080.03311.91
5.4.20.0110.03411.91
5.4.10.0120.03111.92
5.4.00.0040.04211.41
5.3.290.0040.05212.80
5.3.280.0090.04012.71
5.3.270.0070.03912.72
5.3.260.0040.04312.72
5.3.250.0050.03912.72
5.3.240.0070.03612.71
5.3.230.0100.05012.70
5.3.220.0080.04212.68
5.3.210.0070.03912.68
5.3.200.0100.03712.68
5.3.190.0040.03912.68
5.3.180.0090.03512.68
5.3.170.0060.03712.67
5.3.160.0110.04212.67
5.3.150.0060.04112.67
5.3.140.0070.03612.66
5.3.130.0090.03612.65
5.3.120.0060.04812.65
5.3.110.0080.04412.66
5.3.100.0060.04212.12
5.3.90.0050.04012.08
5.3.80.0090.03612.08
5.3.70.0070.05412.07
5.3.60.0110.04412.06
5.3.50.0080.05112.00
5.3.40.0080.04912.00
5.3.30.0090.04611.93
5.3.20.0050.03911.70
5.3.10.0070.03611.66
5.3.00.0040.04011.65

preferences:
36.68 ms | 401 KiB | 5 Q