3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { const XXX = [ 'a', 'b', 'c', ]; } var_dump(C::XXX);

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)
8.3.60.0110.00318.30
8.3.50.0110.00821.15
8.3.40.0090.00518.39
8.3.30.0130.00718.84
8.3.20.0000.00820.04
8.3.10.0070.00723.70
8.3.00.0030.00619.56
8.2.180.0110.00418.18
8.2.170.0040.01218.79
8.2.160.0130.00722.96
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0070.01119.23
8.2.110.0000.01020.97
8.2.100.0040.00817.60
8.2.90.0000.00818.92
8.2.80.0000.00917.97
8.2.70.0070.00319.22
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0000.00820.45
8.2.30.0070.00017.98
8.2.20.0050.00317.58
8.2.10.0030.00517.96
8.2.00.0020.00517.91
8.1.280.0110.00425.92
8.1.270.0030.00520.34
8.1.260.0090.00926.35
8.1.250.0030.00928.09
8.1.240.0030.00723.79
8.1.230.0040.00720.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0090.00018.64
8.1.160.0000.00722.09
8.1.150.0040.00418.81
8.1.140.0080.00317.32
8.1.130.0030.00317.75
8.1.120.0000.00817.22
8.1.110.0040.00417.21
8.1.100.0000.00817.20
8.1.90.0030.00317.36
8.1.80.0000.00817.37
8.1.70.0040.00417.19
8.1.60.0060.00317.35
8.1.50.0000.01217.39
8.1.40.0080.00017.36
8.1.30.0030.00617.45
8.1.20.0050.00217.41
8.1.10.0040.00417.42
8.1.00.0040.00417.33
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00518.39
8.0.270.0070.00017.04
8.0.260.0000.00617.04
8.0.250.0000.00616.81
8.0.240.0040.00416.86
8.0.230.0070.00016.80
8.0.220.0040.00416.66
8.0.210.0040.00416.74
8.0.200.0030.00316.69
8.0.190.0000.00716.71
8.0.180.0070.00016.67
8.0.170.0050.00316.73
8.0.160.0040.00416.78
8.0.150.0070.00016.64
8.0.140.0000.00816.62
8.0.130.0060.00313.14
8.0.120.0000.00816.63
8.0.110.0000.00816.75
8.0.100.0050.00216.61
8.0.90.0040.00416.79
8.0.80.0060.00916.71
8.0.70.0000.00716.79
8.0.60.0040.00416.67
8.0.50.0040.00416.57
8.0.30.0170.00316.96
8.0.20.0180.00017.40
8.0.10.0070.00016.85
8.0.00.0100.00716.51
7.4.330.0050.00015.07
7.4.320.0000.00716.50
7.4.300.0000.00716.50
7.4.290.0030.00516.36
7.4.280.0030.00316.50
7.4.270.0000.00616.47
7.4.260.0040.00416.25
7.4.250.0040.00416.44
7.4.240.0020.00616.28
7.4.230.0000.00716.36
7.4.220.0180.00616.33
7.4.210.0110.00316.54
7.4.200.0030.00316.36
7.4.160.0110.00516.38
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0100.00816.29
7.4.120.0150.00516.38
7.4.110.0130.01016.23
7.4.100.0130.00716.37
7.4.90.0100.00716.36
7.4.80.0070.01419.39
7.4.70.0190.00016.25
7.4.60.0090.00916.29
7.4.50.0000.00416.40
7.4.40.0200.00316.29
7.4.30.0060.01616.34
7.4.00.0070.00714.75
7.3.330.0060.00212.95
7.3.320.0050.00013.14
7.3.310.0000.00716.02
7.3.300.0070.00016.02
7.3.290.0050.00916.12
7.3.280.0090.00716.16
7.3.270.0040.01817.40
7.3.260.0140.00916.14
7.3.250.0110.00716.21
7.3.240.0090.00916.45
7.3.230.0060.01216.39
7.3.210.0100.00716.09
7.3.200.0060.01119.39
7.3.190.0060.00916.23
7.3.180.0070.01416.16
7.3.170.0040.01716.27
7.3.160.0120.00616.20
7.3.120.0130.00314.82
7.3.110.0100.00314.71
7.3.100.0100.00314.73
7.3.90.0030.01314.85
7.3.80.0080.00814.73
7.3.70.0060.00614.66
7.3.60.0070.00714.58
7.3.50.0060.00914.66
7.3.40.0100.00714.50
7.3.30.0120.00014.73
7.3.20.0030.01016.44
7.3.10.0000.01116.46
7.3.00.0040.00816.52
7.2.330.0100.01416.32
7.2.320.0160.00016.59
7.2.310.0160.00016.30
7.2.300.0130.00616.40
7.2.290.0130.01016.51
7.2.250.0090.00314.47
7.2.240.0060.01214.81
7.2.230.0140.00414.98
7.2.220.0070.01114.69
7.2.210.0000.02015.08
7.2.200.0030.01214.99
7.2.190.0030.01014.98
7.2.180.0060.01015.00
7.2.170.0060.01014.69
7.2.00.0030.00919.29
7.1.330.0000.01515.63
7.1.320.0030.01315.43
7.1.310.0000.01315.47
7.1.300.0040.00715.53
7.1.290.0100.00715.55
7.1.280.0080.00315.70
7.1.270.0090.00315.69
7.1.260.0090.00315.67
7.1.100.0100.00318.14
7.1.70.0000.00816.73
7.1.60.0130.01019.86
7.1.50.0100.01416.62
7.1.00.0030.07722.51
7.0.200.1250.01014.99
7.0.60.0070.08319.89
7.0.50.0030.04017.87
7.0.40.0130.08320.09
7.0.30.0300.04020.17
7.0.20.0230.07320.05
7.0.10.0100.06020.06
7.0.00.0030.05320.01
5.6.280.0130.06321.04
5.6.210.0000.09020.72
5.6.200.0030.08318.19
5.6.190.0000.05020.77
5.6.180.3200.05020.50
5.6.170.0170.05720.39
5.6.160.0100.06720.55
5.6.150.0070.03718.28
5.6.140.0030.04318.27
5.6.130.0030.08718.27
5.6.120.0130.07321.03
5.6.110.0000.05020.91
5.6.100.0130.07021.14
5.6.90.0130.03721.12
5.6.80.0070.07720.41
5.6.70.3400.04320.36
5.5.350.0300.07320.36
5.5.340.0100.05017.97
5.5.330.0100.07720.43
5.5.320.0370.06720.37
5.5.310.0300.07320.29
5.5.300.0070.05318.06
5.5.290.0100.08718.05
5.5.280.0130.07020.64
5.5.270.0100.08020.75
5.5.260.0100.07020.86
5.5.250.0170.07020.59
5.5.240.0200.07320.26
5.4.450.0370.05319.56
5.4.440.0530.06019.43
5.4.430.0100.05319.56
5.4.420.0000.06319.68
5.4.410.0130.04719.34
5.4.400.0000.06019.33
5.4.390.0070.05019.12
5.4.380.0070.05319.02
5.4.370.0100.05019.12
5.4.360.0070.05019.16
5.4.350.0070.05719.04
5.4.340.0030.06018.99
5.4.320.0070.05319.25
5.4.310.0100.04719.13
5.4.300.0100.05019.24
5.4.290.0100.04719.12
5.4.280.0070.05319.15
5.4.270.0070.05319.06
5.4.260.0100.05019.15
5.4.250.0070.05719.04
5.4.240.0000.06018.98
5.4.230.0100.05019.14
5.4.220.0170.04319.11
5.4.210.0000.06019.14
5.4.200.0070.05016.80
5.4.190.0070.05019.03
5.4.180.0070.05319.25
5.4.170.0070.05319.23
5.4.160.0070.05019.05
5.4.150.0070.05318.99
5.4.140.0030.05316.59
5.4.130.0070.04716.59
5.4.120.0100.04316.34
5.4.110.0100.04716.58
5.4.100.0130.05316.58
5.4.90.0100.04716.54
5.4.80.0100.04316.32
5.4.70.0030.05316.52
5.4.60.0130.04016.38
5.4.50.0100.04316.52
5.4.40.0100.04716.45
5.4.30.0130.04016.63
5.4.20.0000.05716.54
5.4.10.0000.05316.40
5.4.00.0130.04016.03
5.3.290.0100.06314.59
5.3.280.0230.04714.73
5.3.270.0100.05014.71
5.3.260.0070.05314.51
5.3.250.0130.04314.74
5.3.240.0100.04714.50
5.3.230.0030.06314.75
5.3.220.0070.05014.63
5.3.210.0030.06014.61
5.3.200.0070.05014.62
5.3.190.0100.05014.74
5.3.180.0000.05714.70
5.3.170.0100.05314.52
5.3.160.0070.05014.41
5.3.150.0170.05714.59
5.3.140.0030.06714.54
5.3.130.0030.05714.61
5.3.120.0130.04714.50
5.3.110.0130.04714.53
5.3.100.0130.04713.94
5.3.90.0100.04714.13
5.3.80.0130.04314.02
5.3.70.0100.04714.09
5.3.60.0100.05013.98
5.3.50.0130.05313.94
5.3.40.0100.04713.85
5.3.30.0100.04713.89
5.3.20.0030.05013.59
5.3.10.0070.04713.64
5.3.00.0030.05013.59
5.2.170.0030.04311.25
5.2.160.0030.04011.10
5.2.150.0130.03311.29
5.2.140.0030.04311.30
5.2.130.0100.03311.10
5.2.120.0000.04311.07
5.2.110.0100.03711.01
5.2.100.0170.03011.00
5.2.90.0030.04011.11
5.2.80.0070.04011.25
5.2.70.0070.04011.15
5.2.60.0100.03711.04
5.2.50.0070.05311.17
5.2.40.0070.03710.86
5.2.30.0070.04011.04
5.2.20.0000.04711.07
5.2.10.0030.04010.88
5.2.00.0000.05010.61
5.1.60.0070.0309.88
5.1.50.0030.0379.98
5.1.40.0170.0239.96
5.1.30.0030.04010.45
5.1.20.0030.03710.33
5.1.10.0070.03310.14
5.1.00.0000.0409.95
5.0.50.0000.0308.42
5.0.40.0100.0208.40
5.0.30.0000.0478.10
5.0.20.0000.0308.20
5.0.10.0000.0308.05
5.0.00.0030.0438.31
4.4.90.0030.0205.75
4.4.80.0030.0205.88
4.4.70.0000.0235.84
4.4.60.0030.0205.82
4.4.50.0070.0205.93
4.4.40.0030.0375.90
4.4.30.0070.0205.84
4.4.20.0000.0235.95
4.4.10.0030.0205.83
4.4.00.0000.0375.90
4.3.110.0100.0135.68
4.3.100.0030.0205.79
4.3.90.0000.0305.79
4.3.80.0070.0305.83
4.3.70.0030.0275.73
4.3.60.0070.0175.79
4.3.50.0030.0205.77
4.3.40.0070.0305.61
4.3.30.0030.0204.41
4.3.20.0070.0174.42
4.3.10.0000.0234.38
4.3.00.0030.0206.98

preferences:
60.78 ms | 401 KiB | 5 Q