3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { const A = 10; const B = array(); } var_dump(C::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)
8.3.70.0040.01116.58
8.3.60.0170.00316.63
8.3.50.0060.01321.99
8.3.40.0070.00718.64
8.3.30.0070.00718.92
8.3.20.0040.00420.02
8.3.10.0000.00823.54
8.3.00.0050.00519.44
8.2.180.0110.00716.63
8.2.170.0100.01022.96
8.2.160.0100.00320.58
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00021.15
8.2.110.0080.00321.18
8.2.100.0040.00817.66
8.2.90.0030.00519.11
8.2.80.0060.00317.97
8.2.70.0060.00617.21
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0040.00417.97
8.2.30.0050.00517.99
8.2.20.0000.00717.47
8.2.10.0000.00717.93
8.2.00.0030.00617.41
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.06
8.1.230.0070.00418.92
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0070.00021.85
8.1.150.0000.00718.61
8.1.140.0000.00717.26
8.1.130.0030.00317.69
8.1.120.0000.00717.34
8.1.110.0000.00817.37
8.1.100.0000.00717.21
8.1.90.0000.00717.31
8.1.80.0000.00717.32
8.1.70.0070.00017.21
8.1.60.0100.00017.36
8.1.50.0030.00617.36
8.1.40.0030.00517.39
8.1.30.0040.00417.54
8.1.20.0000.00817.41
8.1.10.0040.00417.29
8.1.00.0040.00417.29
8.0.300.0090.00018.77
8.0.290.0000.00716.58
8.0.280.0030.00318.21
8.0.270.0000.00717.08
8.0.260.0000.00617.03
8.0.250.0070.00016.72
8.0.240.0080.00016.81
8.0.230.0030.00516.79
8.0.220.0040.00416.81
8.0.210.0030.00316.83
8.0.200.0030.00316.82
8.0.190.0050.00216.81
8.0.180.0040.00416.78
8.0.170.0040.00416.82
8.0.160.0000.00716.85
8.0.150.0000.00816.70
8.0.140.0050.00316.70
8.0.130.0030.00313.27
8.0.120.0060.00316.81
8.0.110.0040.00416.80
8.0.100.0000.00716.77
8.0.90.0000.00716.70
8.0.80.0120.00916.78
8.0.70.0040.00416.55
8.0.60.0030.00516.81
8.0.50.0050.00216.64
8.0.30.0120.00916.84
8.0.20.0130.00617.40
8.0.10.0040.00416.73
8.0.00.0070.01516.59
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0030.00316.45
7.4.290.0070.00016.48
7.4.280.0040.00416.50
7.4.270.0030.00316.44
7.4.260.0030.00316.43
7.4.250.0030.00316.32
7.4.240.0050.00216.32
7.4.230.0000.00716.27
7.4.220.0130.01316.48
7.4.210.0080.00516.42
7.4.200.0040.00416.47
7.4.160.0070.01416.61
7.4.150.0060.01217.40
7.4.140.0130.00617.86
7.4.130.0080.00816.43
7.4.120.0090.00916.33
7.4.110.0140.00316.34
7.4.100.0060.00916.23
7.4.90.0090.00916.21
7.4.80.0060.01219.39
7.4.70.0070.01016.32
7.4.60.0110.00516.34
7.4.50.0030.00616.50
7.4.40.0030.01316.07
7.4.30.0050.01116.42
7.4.00.0050.01314.68
7.3.330.0050.00012.98
7.3.320.0050.00013.19
7.3.310.0030.00315.98
7.3.300.0030.00316.06
7.3.290.0090.00616.17
7.3.280.0060.01016.12
7.3.270.0120.00917.40
7.3.260.0130.01016.47
7.3.250.0070.01016.35
7.3.240.0100.00616.11
7.3.230.0210.00016.39
7.3.210.0100.00716.18
7.3.200.0050.01119.39
7.3.190.0100.00716.08
7.3.180.0090.00616.32
7.3.170.0070.01416.35
7.3.160.0060.00916.18
7.3.120.0060.00914.67
7.3.110.0100.00714.60
7.3.100.0090.00814.82
7.3.90.0090.00314.49
7.3.80.0000.01314.82
7.3.70.0030.01014.66
7.3.60.0040.01114.59
7.3.50.0030.00714.77
7.3.40.0050.00514.38
7.3.30.0040.01414.49
7.3.20.0060.00916.20
7.3.10.0060.00916.22
7.3.00.0070.00716.41
7.2.330.0070.01016.52
7.2.320.0140.00416.52
7.2.310.0100.00716.31
7.2.300.0150.00316.24
7.2.290.0130.00516.29
7.2.250.0060.01314.74
7.2.240.0030.01014.67
7.2.230.0040.01515.07
7.2.220.0030.00914.66
7.2.210.0100.00315.04
7.2.200.0070.00714.66
7.2.190.0030.01014.75
7.2.180.0060.00914.95
7.2.170.0000.01314.54
7.1.330.0070.00715.41
7.1.320.0040.00815.71
7.1.310.0000.01915.48
7.1.300.0080.00415.58
7.1.290.0040.00415.45
7.1.280.0070.00715.43
7.1.270.0120.00415.66
7.1.260.0000.01815.64
7.1.70.0000.00816.85
7.1.60.0100.01419.70
7.1.50.0000.01816.81
7.1.00.0030.07722.28
7.0.200.0030.01316.67
7.0.140.0030.06722.16
7.0.60.0170.03719.88
7.0.50.0070.03717.94
7.0.40.0130.06720.11
7.0.30.0300.05020.08
7.0.20.0430.06320.11
7.0.10.0100.08320.20
7.0.00.0070.07020.32
5.6.280.0070.07020.82
5.6.210.0170.07320.52
5.6.200.0130.07018.12
5.6.190.0070.09020.46
5.6.180.0200.05020.64
5.6.170.0270.04320.44
5.6.160.0130.07020.43
5.6.150.0070.03718.16
5.6.140.0100.08018.14
5.6.130.0070.04318.18
5.6.120.0200.07721.11
5.6.110.0030.08720.98
5.6.100.0030.08720.88
5.6.90.0170.06721.00
5.6.80.0200.07320.28
5.5.350.0070.07720.36
5.5.340.0100.07318.07
5.5.330.0030.09020.27
5.5.320.0270.07020.42
5.5.310.0270.05020.27
5.5.300.0030.05718.08
5.5.290.0130.04318.08
5.5.280.0030.07720.77
5.5.270.0030.04320.77
5.5.260.0100.07320.79
5.5.250.0170.07020.54
5.5.240.3930.04320.16
5.4.450.0400.04719.49
5.4.440.0370.04719.41
5.4.430.0430.03719.16
5.4.420.0600.04319.54
5.4.410.0570.03719.36
5.4.400.0330.04319.30
5.4.390.0670.04019.25
5.4.380.0100.06018.53
5.4.370.0170.06718.72
5.4.360.0030.06018.63
5.4.350.0200.05018.63
5.4.340.0130.05018.75
5.4.320.0070.03712.51
5.4.310.0080.03912.50
5.4.300.0060.03912.50
5.4.290.0040.04012.50
5.4.280.0160.02812.40
5.4.270.0040.04112.39
5.4.260.0060.03612.40
5.4.250.0060.04212.39
5.4.240.0060.03412.40
5.4.230.0070.04312.39
5.4.220.0090.04112.39
5.4.210.0100.03012.39
5.4.200.0030.04012.39
5.4.190.0060.03412.38
5.4.180.0110.03912.38
5.4.170.0050.03612.39
5.4.160.0090.03312.39
5.4.150.0060.03812.39
5.4.140.0070.04612.07
5.4.130.0080.03612.06
5.4.120.0100.03312.02
5.4.110.0090.03312.02
5.4.100.0110.04612.02
5.4.90.0080.03612.01
5.4.80.0080.04012.02
5.4.70.0050.03712.01
5.4.60.0100.03212.01
5.4.50.0050.03612.01
5.4.40.0090.03212.00
5.4.30.0040.04212.00
5.4.20.0100.03512.00
5.4.10.0060.04011.99
5.4.00.0070.03711.49
5.3.290.0090.03712.80
5.3.280.0060.04812.71
5.3.270.0060.03912.73
5.3.260.0090.04012.72
5.3.250.0100.03312.72
5.3.240.0070.03612.72
5.3.230.0060.03812.70
5.3.220.0050.03912.68
5.3.210.0050.04612.68
5.3.200.0050.03712.68
5.3.190.0110.03912.68
5.3.180.0080.03512.67
5.3.170.0080.03612.67
5.3.160.0050.04212.68
5.3.150.0090.03812.67
5.3.140.0080.05112.66
5.3.130.0070.04612.65
5.3.120.0050.04112.66
5.3.110.0130.03212.66
5.3.100.0040.05312.12
5.3.90.0100.03212.09
5.3.80.0070.05912.09
5.3.70.0120.04512.09
5.3.60.0090.03412.07
5.3.50.0080.04112.02
5.3.40.0060.04212.02
5.3.30.0050.03811.97
5.3.20.0060.03611.75
5.3.10.0030.03711.72
5.3.00.0050.03611.71
5.2.170.0040.0319.21
5.2.160.0020.0329.21
5.2.150.0060.0309.21
5.2.140.0040.0319.21
5.2.130.0070.0269.17
5.2.120.0040.0359.17
5.2.110.0020.0329.18
5.2.100.0070.0349.17
5.2.90.0060.0279.17
5.2.80.0050.0339.16
5.2.70.0040.0299.17
5.2.60.0040.0309.12
5.2.50.0050.0299.09
5.2.40.0050.0289.07
5.2.30.0040.0309.04
5.2.20.0000.0339.03
5.2.10.0040.0288.94
5.2.00.0020.0358.80
5.1.60.0040.0328.08
5.1.50.0040.0258.07
5.1.40.0040.0248.06
5.1.30.0060.0248.41
5.1.20.0050.0268.43
5.1.10.0060.0248.16
5.1.00.0050.0248.16
5.0.50.0050.0266.64
5.0.40.0040.0196.49
5.0.30.0030.0326.31
5.0.20.0040.0246.27
5.0.10.0060.0186.25
5.0.00.0020.0316.24
4.4.90.0030.0154.77
4.4.80.0010.0184.75
4.4.70.0010.0164.76
4.4.60.0030.0204.75
4.4.50.0030.0154.77
4.4.40.0040.0244.70
4.4.30.0020.0164.76
4.4.20.0000.0184.85
4.4.10.0010.0174.85
4.4.00.0030.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0010.0264.59
4.3.70.0030.0144.63
4.3.60.0060.0114.63
4.3.50.0050.0134.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0030.0153.28
4.3.10.0010.0173.23
4.3.00.0070.01714.85

preferences:
56.58 ms | 401 KiB | 5 Q