3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(1,2,3); $array2 = array(4,5,6); var_dump($array1 + $array2);

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)
8.3.60.0030.01416.50
8.3.50.0080.01221.94
8.3.40.0160.00018.58
8.3.30.0090.00618.76
8.3.20.0090.00920.16
8.3.10.0030.00623.59
8.3.00.0120.00022.57
8.2.180.0140.00416.50
8.2.170.0190.00622.96
8.2.160.0100.01020.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00022.25
8.2.110.0040.00820.89
8.2.100.0080.00417.91
8.2.90.0000.00819.14
8.2.80.0040.00417.97
8.2.70.0090.00017.49
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0070.00020.39
8.2.30.0030.00519.16
8.2.20.0000.00717.68
8.2.10.0040.00417.73
8.2.00.0000.00717.70
8.1.280.0130.00325.92
8.1.270.0140.00023.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0130.00317.77
8.1.220.0100.00017.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0080.00017.00
8.1.180.0030.00518.10
8.1.170.0000.00818.25
8.1.160.0000.00718.87
8.1.150.0040.00418.46
8.1.140.0040.00417.32
8.1.130.0000.00717.85
8.1.120.0000.00717.32
8.1.110.0000.00817.41
8.1.100.0050.00317.44
8.1.90.0040.00417.28
8.1.80.0000.00717.37
8.1.70.0070.00017.30
8.1.60.0030.00517.52
8.1.50.0050.00317.46
8.1.40.0030.00617.46
8.1.30.0040.00417.59
8.1.20.0030.00517.60
8.1.10.0000.00717.41
8.1.00.0000.00817.26
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.28
8.0.270.0000.00717.13
8.0.260.0030.00316.80
8.0.250.0030.00316.95
8.0.240.0070.00016.94
8.0.230.0000.00916.81
8.0.220.0000.00716.96
8.0.210.0000.00716.91
8.0.200.0030.00316.96
8.0.190.0070.00016.93
8.0.180.0040.00416.93
8.0.170.0040.00416.92
8.0.160.0040.00416.94
8.0.150.0000.00716.79
8.0.140.0070.00316.78
8.0.130.0000.00613.37
8.0.120.0050.00316.86
8.0.110.0070.00016.79
8.0.100.0040.00416.90
8.0.90.0040.00416.71
8.0.80.0060.01116.82
8.0.70.0040.00416.93
8.0.60.0070.00016.92
8.0.50.0030.00516.90
8.0.30.0090.01117.02
8.0.20.0080.01117.40
8.0.10.0030.00517.00
8.0.00.0130.00816.64
7.4.330.0000.00515.06
7.4.320.0030.00316.43
7.4.300.0030.00316.53
7.4.290.0030.00316.58
7.4.280.0000.00716.52
7.4.270.0000.00716.46
7.4.260.0020.00516.39
7.4.250.0000.00816.51
7.4.240.0050.00216.50
7.4.230.0000.00716.40
7.4.220.0070.01016.35
7.4.210.0110.00316.56
7.4.200.0070.00016.31
7.4.190.0000.00716.32
7.4.160.0030.01216.22
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0080.00916.34
7.4.120.0080.01016.37
7.4.110.0070.01016.37
7.4.100.0150.00316.47
7.4.90.0140.00316.43
7.4.80.0110.01216.46
7.4.70.0070.01716.16
7.4.60.0090.00916.39
7.4.50.0050.00016.34
7.4.40.0030.01022.77
7.4.30.0080.00816.59
7.4.00.0030.01414.55
7.3.330.0060.00012.99
7.3.320.0000.00512.84
7.3.310.0040.00416.20
7.3.300.0070.00016.19
7.3.290.0030.01516.21
7.3.280.0080.01216.22
7.3.270.0070.01017.40
7.3.260.0070.01116.24
7.3.250.0170.00616.21
7.3.240.0100.01016.43
7.3.230.0110.00516.39
7.3.210.0090.00916.57
7.3.200.0170.00419.39
7.3.190.0090.01516.20
7.3.180.0100.00616.45
7.3.170.0120.00316.35
7.3.160.0170.00016.38
7.3.120.0040.00814.97
7.2.330.0120.00916.35
7.2.320.0070.01316.55
7.2.310.0090.00916.52
7.2.300.0090.00816.18
7.2.290.0060.00916.29
7.2.60.0050.00516.89
7.2.00.0060.00618.98
7.1.200.0070.00315.82
7.1.100.0040.01117.91
7.1.70.0030.00716.93
7.1.60.0030.01919.29
7.1.50.0090.01316.89
7.1.00.0100.07022.45
7.0.200.0000.00816.72
7.0.140.0000.07022.10
7.0.60.0100.07719.93
7.0.50.0100.07317.75
7.0.40.0070.08720.27
7.0.30.0300.07020.18
7.0.20.0370.08020.18
7.0.10.0130.07020.19
7.0.00.0130.07320.00
5.6.280.0030.07020.86
5.6.210.0070.06720.50
5.6.200.0100.07718.13
5.6.190.0030.04320.67
5.6.180.0230.05020.44
5.6.170.0200.05720.44
5.6.160.0070.08020.40
5.6.150.0030.06318.18
5.6.140.0030.07718.11
5.6.130.0100.04718.20
5.6.120.0170.06721.13
5.6.110.0130.08021.00
5.6.100.0200.07321.02
5.6.90.0070.04320.97
5.6.80.0130.07320.43
5.6.70.4270.03720.34
5.5.350.0230.03320.39
5.5.340.0000.04017.95
5.5.330.0070.03720.43
5.5.320.0100.08320.21
5.5.310.0200.05020.17
5.5.300.0130.07317.93
5.5.290.0130.07717.91
5.5.280.0200.07320.76
5.5.270.0100.08720.96
5.5.260.0200.06320.75
5.5.250.0130.07720.57
5.5.240.0430.06720.18
5.4.450.0600.06319.45
5.4.440.0700.06319.50
5.4.430.0970.06019.42
5.4.420.0670.00019.52
5.4.410.0100.05318.68
5.4.400.0170.05318.66
5.4.390.0100.05718.61
5.4.380.0100.06318.77
5.4.370.0000.05318.46
5.4.360.0000.06018.69
5.4.350.0050.03411.97
5.4.340.0060.03911.96
5.4.320.0070.04012.45
5.4.310.0040.03912.45
5.4.300.0080.03512.45
5.4.290.0080.04512.45
5.4.280.0100.03312.35
5.4.270.0070.03412.35
5.4.260.0070.04012.34
5.4.250.0080.04412.34
5.4.240.0080.03412.34
5.4.230.0060.03912.33
5.4.220.0080.03412.33
5.4.210.0060.03812.33
5.4.200.0070.03512.33
5.4.190.0050.03612.32
5.4.180.0070.03412.33
5.4.170.0060.03512.34
5.4.160.0060.03812.33
5.4.150.0040.03812.33
5.4.140.0060.03712.01
5.4.130.0020.04212.00
5.4.120.0060.03511.95
5.4.110.0040.05011.95
5.4.100.0060.04011.95
5.4.90.0070.03911.95
5.4.80.0030.03911.95
5.4.70.0100.03011.95
5.4.60.0050.03511.95
5.4.50.0040.03711.95
5.4.40.0060.03411.93
5.4.30.0080.03311.93
5.4.20.0100.03211.93
5.4.10.0060.03311.94
5.4.00.0050.03511.42
5.3.290.0060.03912.80
5.3.280.0050.03712.71
5.3.270.0030.04012.72
5.3.260.0050.03812.72
5.3.250.0060.03512.71
5.3.240.0060.03612.72
5.3.230.0070.03512.71
5.3.220.0090.03312.68
5.3.210.0090.03512.68
5.3.200.0100.03212.68
5.3.190.0040.03812.67
5.3.180.0070.03512.68
5.3.170.0050.03712.67
5.3.160.0070.03512.67
5.3.150.0050.03912.67
5.3.140.0060.03712.66
5.3.130.0100.04912.66
5.3.120.0080.03812.66
5.3.110.0070.04212.66
5.3.100.0090.04312.12
5.3.90.0080.03712.09
5.3.80.0110.03712.08
5.3.70.0080.03612.08
5.3.60.0070.03712.06
5.3.50.0070.03512.00
5.3.40.0070.04212.00
5.3.30.0090.03111.95
5.3.20.0030.03611.72
5.3.10.0060.03411.69
5.3.00.0060.03511.68
5.2.170.0030.0329.19
5.2.160.0050.0289.19
5.2.150.0060.0279.18
5.2.140.0060.0289.18
5.2.130.0050.0279.14
5.2.120.0030.0309.14
5.2.110.0050.0289.15
5.2.100.0030.0309.14
5.2.90.0050.0299.14
5.2.80.0040.0319.13
5.2.70.0030.0329.13
5.2.60.0090.0379.09
5.2.50.0060.0309.06
5.2.40.0060.0279.04
5.2.30.0040.0309.01
5.2.20.0040.0299.00
5.2.10.0070.0268.92
5.2.00.0030.0318.78
5.1.60.0040.0238.07
5.1.50.0050.0238.07
5.1.40.0030.0258.05
5.1.30.0070.0228.39
5.1.20.0050.0258.43
5.1.10.0110.0208.14
5.1.00.0040.0288.14
5.0.50.0040.0206.62
5.0.40.0040.0186.48
5.0.30.0020.0326.30
5.0.20.0040.0196.27
5.0.10.0050.0186.25
5.0.00.0030.0316.24
4.4.90.0030.0154.78
4.4.80.0010.0174.76
4.4.70.0010.0174.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0000.0284.70
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0030.0154.84
4.4.00.0020.0274.76
4.3.110.0020.0164.66
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0050.0224.59
4.3.70.0030.0144.63
4.3.60.0020.0154.62
4.3.50.0040.0144.63
4.3.40.0010.0264.53
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0040.0143.22
4.3.00.0170.0176.58

preferences:
48.65 ms | 400 KiB | 5 Q