3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '4.18'; $b = [1,2,3,4,5]; $c = $a + $b;

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)
8.3.60.0100.00716.61
8.3.50.0200.00922.05
8.3.40.0040.01118.96
8.3.30.0110.00418.92
8.3.20.0070.00020.22
8.3.10.0000.00823.46
8.3.00.0040.00419.54
8.2.180.0110.01116.75
8.2.170.0100.01022.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0060.00320.86
8.2.100.0090.00317.71
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0040.00418.20
8.2.20.0000.00717.60
8.2.10.0040.00417.99
8.2.00.0030.00517.65
8.1.280.0070.01425.92
8.1.270.0060.00323.92
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00422.61
8.1.230.0110.00020.94
8.1.220.0000.00917.74
8.1.210.0000.00818.91
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0000.00821.89
8.1.150.0000.00718.72
8.1.140.0040.00417.37
8.1.130.0070.00017.71
8.1.120.0000.00717.41
8.1.110.0030.00517.26
8.1.100.0040.00417.27
8.1.90.0040.00417.40
8.1.80.0000.01017.45
8.1.70.0000.00617.35
8.1.60.0000.01017.39
8.1.50.0000.00817.47
8.1.40.0020.00517.39
8.1.30.0040.00417.63
8.1.20.0000.00817.61
8.1.10.0000.00717.61
8.1.00.0000.00717.42
8.0.300.0000.00720.04
8.0.290.0000.00716.74
8.0.280.0030.00318.26
8.0.270.0050.00217.18
8.0.260.0060.00017.17
8.0.250.0030.00316.79
8.0.240.0030.00316.84
8.0.230.0000.00716.93
8.0.220.0000.00616.92
8.0.210.0040.00416.86
8.0.200.0040.00416.83
8.0.190.0030.00316.79
8.0.180.0000.00716.90
8.0.170.0030.00516.82
8.0.160.0030.00616.84
8.0.150.0000.00716.84
8.0.140.0040.00416.74
8.0.130.0000.00613.32
8.0.120.0050.00316.86
8.0.110.0070.00016.80
8.0.100.0000.00816.79
8.0.90.0070.00016.67
8.0.80.0080.00816.91
8.0.70.0000.00816.95
8.0.60.0000.00816.93
8.0.50.0040.00416.76
8.0.30.0110.01117.04
8.0.20.0130.00717.40
8.0.10.0050.00217.12
8.0.00.0090.00916.68
7.4.330.0050.00015.00
7.4.320.0030.00316.55
7.4.300.0030.00316.52
7.4.290.0000.00716.38
7.4.280.0030.00316.58
7.4.270.0030.00316.57
7.4.260.0060.00316.49
7.4.250.0040.00416.56
7.4.240.0010.00616.47
7.4.230.0040.00416.48
7.4.220.0060.01116.63
7.4.210.0000.01516.51
7.4.200.0030.00316.69
7.4.160.0060.01116.57
7.4.150.0130.00317.40
7.4.140.0120.00717.86
7.4.130.0120.00716.55
7.4.120.0090.00716.49
7.4.110.0030.01316.38
7.4.100.0040.01316.54
7.4.90.0070.01316.64
7.4.80.0060.01119.39
7.4.70.0140.00916.34
7.4.60.0100.00716.54
7.4.50.0000.00816.36
7.4.40.0140.00716.50
7.4.30.0100.00716.66
7.4.00.0080.00614.96
7.3.330.0000.00513.23
7.3.320.0080.00013.23
7.3.310.0030.00316.37
7.3.300.0000.00716.26
7.3.290.0030.01016.31
7.3.280.0110.00616.32
7.3.270.0030.01417.40
7.3.260.0190.01016.41
7.3.250.0080.01216.50
7.3.240.0070.01416.27
7.3.230.0060.01016.56
7.3.210.0110.00716.46
7.3.200.0000.01519.39
7.3.190.0100.00616.45
7.3.180.0120.00416.34
7.3.170.0030.01116.48
7.3.160.0060.00916.49
7.3.120.0060.00914.84
7.3.110.0090.00614.80
7.3.100.0000.00814.76
7.3.90.0000.01014.76
7.3.80.0070.00714.96
7.3.70.0060.00914.85
7.3.60.0030.00714.86
7.3.50.0100.00714.54
7.3.40.0120.00414.81
7.3.30.0040.01414.87
7.3.20.0040.01116.63
7.3.10.0040.01216.69
7.3.00.0090.00616.67
7.2.330.0030.01516.37
7.2.320.0030.01416.56
7.2.310.0070.01016.37
7.2.300.0060.00916.29
7.2.290.0060.01316.57
7.2.240.0070.00714.95
7.2.230.0000.01515.04
7.2.220.0040.00714.75
7.2.210.0040.01114.93
7.2.200.0070.01014.86
7.2.190.0070.01114.92
7.2.180.0040.00815.02
7.2.170.0030.01315.00
7.2.160.0070.01014.74
7.2.150.0100.00716.75
7.2.140.0060.00916.82
7.2.130.0100.00716.81
7.2.120.0000.01716.60
7.2.110.0070.01016.81
7.2.100.0100.00616.52
7.2.90.0040.00816.57
7.2.80.0080.00816.85
7.2.70.0040.00716.87
7.2.60.0030.01216.66
7.2.50.0070.00716.71
7.2.40.0030.01016.90
7.2.30.0080.00316.68
7.2.20.0060.00916.87
7.2.10.0070.01016.67
7.2.00.0070.00817.95
7.1.330.0040.00715.69
7.1.320.0070.00715.56
7.1.310.0030.01215.67
7.1.300.0070.00715.66
7.1.290.0090.00315.59
7.1.280.0060.00915.38
7.1.270.0070.00315.37
7.1.260.0120.00315.50
7.1.250.0030.01415.35
7.1.200.0070.00715.66
7.1.70.0030.01317.15
7.1.60.0110.01419.70
7.1.50.0060.01516.83
7.1.00.0000.07722.48
7.0.200.0060.00916.75
7.0.140.0100.06722.15
7.0.60.0070.06719.95
7.0.50.0130.07017.79
7.0.40.0000.04720.23
7.0.30.0330.04720.13
7.0.20.0400.06720.12
7.0.10.0370.07320.20
7.0.00.0030.06019.99
5.6.280.0100.06720.98
5.6.210.0070.08020.59
5.6.200.0030.08018.23
5.6.190.0070.05020.39
5.6.180.0200.04020.52
5.6.170.0270.06720.50
5.6.160.0070.06020.41
5.6.150.0100.08018.11
5.6.140.0000.09318.15
5.6.130.0100.05318.22
5.6.120.0100.08021.11
5.6.110.0130.06320.95
5.6.100.0230.06021.10
5.6.90.0170.07320.99
5.6.80.0170.07320.48
5.5.350.0130.07020.48
5.5.340.0070.07017.88
5.5.330.0070.05020.57
5.5.320.0200.03720.38
5.5.310.0370.07020.16
5.5.300.0070.08318.02
5.5.290.0000.05018.01
5.5.280.0070.05320.79
5.5.270.0030.05320.78
5.5.260.0170.06720.87
5.5.250.0200.06720.56
5.5.240.0030.08320.15
5.4.450.0870.07019.52
5.4.440.0800.07019.32
5.4.430.0230.04019.46
5.4.420.0730.00019.67
5.4.410.0130.05318.97
5.4.400.0230.05718.66
5.4.390.0230.04718.65
5.4.380.0170.05318.56
5.4.370.0130.05018.71
5.4.360.0070.04018.69
5.4.350.0080.04511.97
5.4.340.0060.03411.97
5.4.320.0050.03912.45
5.4.310.0090.04012.45
5.4.300.0100.04312.45
5.4.290.0090.04112.45
5.4.280.0060.03512.35
5.4.270.0050.03712.35
5.4.260.0050.03912.34
5.4.250.0060.03612.35
5.4.240.0070.04412.34
5.4.230.0070.03612.34
5.4.220.0090.03212.34
5.4.210.0060.03612.34
5.4.200.0090.04412.34
5.4.190.0050.03612.33
5.4.180.0060.03512.33
5.4.170.0070.03512.35
5.4.160.0060.03512.34
5.4.150.0070.03512.34
5.4.140.0060.03812.02
5.4.130.0060.03512.01
5.4.120.0100.03511.97
5.4.110.0040.04111.96
5.4.100.0040.03511.96
5.4.90.0060.03511.96
5.4.80.0090.03211.96
5.4.70.0080.03211.96
5.4.60.0070.03411.96
5.4.50.0060.03411.96
5.4.40.0020.03711.95
5.4.30.0090.03811.95
5.4.20.0070.03911.95
5.4.10.0060.03511.95
5.4.00.0060.04211.44
5.3.290.0110.04512.80
5.3.280.0060.03712.71
5.3.270.0040.04012.72
5.3.260.0050.04012.72
5.3.250.0080.03412.72
5.3.240.0080.03512.72
5.3.230.0090.03712.71
5.3.220.0050.03912.68
5.3.210.0060.03712.68
5.3.200.0030.03912.68
5.3.190.0060.03712.68
5.3.180.0090.03412.67
5.3.170.0040.03712.67
5.3.160.0090.03712.67
5.3.150.0080.03412.67
5.3.140.0070.03412.66
5.3.130.0040.04112.66
5.3.120.0040.04012.66
5.3.110.0060.03812.66
5.3.100.0090.03612.12
5.3.90.0050.03512.08
5.3.80.0050.04212.07
5.3.70.0060.04512.08
5.3.60.0110.03812.06
5.3.50.0030.03812.00
5.3.40.0050.03712.00
5.3.30.0050.03611.95
5.3.20.0050.03611.73
5.3.10.0060.03411.70
5.3.00.0060.04111.68
5.2.170.0070.0319.18
5.2.160.0090.0249.18
5.2.150.0040.0309.18
5.2.140.0060.0309.18
5.2.130.0030.0299.14
5.2.120.0040.0289.14
5.2.110.0070.0299.15
5.2.100.0030.0309.14
5.2.90.0040.0289.14
5.2.80.0040.0309.14
5.2.70.0000.0359.14
5.2.60.0040.0309.09
5.2.50.0060.0289.06
5.2.40.0060.0299.04
5.2.30.0040.0309.01
5.2.20.0070.0269.00
5.2.10.0030.0298.93
5.2.00.0020.0318.79
5.1.60.0040.0248.07
5.1.50.0030.0258.06
5.1.40.0050.0238.05
5.1.30.0070.0238.39
5.1.20.0090.0298.42
5.1.10.0070.0278.14
5.1.00.0070.0418.14
5.0.50.0070.0196.63
5.0.40.0040.0186.48
5.0.30.0030.0316.29
5.0.20.0040.0196.27
5.0.10.0040.0196.24
5.0.00.0060.0296.23
4.4.90.0020.0164.78
4.4.80.0020.0174.75
4.4.70.0040.0144.75
4.4.60.0020.0164.75
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0030.0204.75
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0144.64
4.3.80.0030.0244.59
4.3.70.0040.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.53
4.3.30.0010.0183.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0130.0276.65

preferences:
36.52 ms | 401 KiB | 5 Q