3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const a = 1; const b = 2; const c = 4; } var_dump(2 & A::a);

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)
8.3.60.0060.01216.50
8.3.50.0080.01216.28
8.3.40.0140.00318.45
8.3.30.0150.00018.33
8.3.20.0000.00818.43
8.3.10.0050.00518.39
8.3.00.0080.00019.01
8.2.180.0140.00718.54
8.2.170.0170.00322.96
8.2.160.0160.00318.84
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0100.00326.16
8.2.120.0000.00820.79
8.2.110.0030.00621.04
8.2.100.0040.00819.39
8.2.90.0040.00417.63
8.2.80.0000.00818.70
8.2.70.0060.00317.38
8.2.60.0080.00017.38
8.2.50.0030.00517.91
8.2.40.0050.00319.23
8.2.30.0080.00017.48
8.2.20.0060.00317.36
8.2.10.0040.00417.54
8.2.00.0000.00817.42
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01019.01
8.1.230.0090.00322.77
8.1.220.0000.00818.44
8.1.210.0040.00418.77
8.1.200.0050.00317.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0070.00019.00
8.1.150.0000.00718.56
8.1.140.0040.00417.32
8.1.130.0000.00719.11
8.1.120.0030.00417.32
8.1.110.0040.00417.27
8.1.100.0000.00717.32
8.1.90.0000.00717.35
8.1.80.0000.00817.29
8.1.70.0000.00717.24
8.1.60.0030.00517.43
8.1.50.0040.00417.38
8.1.40.0080.00017.30
8.1.30.0030.00517.52
8.1.20.0040.00417.54
8.1.10.0030.00617.29
8.1.00.0000.00717.32
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0070.00018.47
8.0.270.0000.00717.12
8.0.260.0070.00016.67
8.0.250.0040.00416.82
8.0.240.0040.00416.87
8.0.230.0040.00416.75
8.0.220.0070.00016.75
8.0.210.0070.00016.79
8.0.200.0030.00316.82
8.0.190.0030.00316.79
8.0.180.0050.00516.79
8.0.170.0030.00516.64
8.0.160.0000.00716.69
8.0.150.0070.00016.59
8.0.140.0030.00916.56
8.0.130.0000.00513.15
8.0.120.0030.00516.65
8.0.110.0000.00716.65
8.0.100.0000.00716.84
8.0.90.0040.00416.80
8.0.80.0060.00916.72
8.0.70.0070.00016.67
8.0.60.0030.00616.63
8.0.50.0030.00616.58
8.0.30.0070.01016.68
8.0.20.0100.00717.03
8.0.10.0000.00716.86
8.0.00.0080.01116.59
7.4.330.0000.00512.82
7.4.320.0030.00316.47
7.4.300.0000.00616.50
7.4.290.0000.00716.39
7.4.280.0050.00316.45
7.4.270.0040.00416.39
7.4.260.0000.00513.18
7.4.250.0000.00716.39
7.4.240.0030.00316.36
7.4.230.0100.00016.37
7.4.220.0100.01616.31
7.4.210.0070.01416.32
7.4.200.0060.00316.36
7.4.190.0030.00516.32
7.4.160.0150.00016.28
7.4.150.0110.01116.24
7.4.140.0130.00616.26
7.4.130.0130.00916.31
7.4.120.0100.00616.30
7.4.110.0030.01516.27
7.4.100.0120.00616.35
7.4.90.0100.01316.34
7.4.80.0030.01319.39
7.4.70.0140.00316.33
7.4.60.0000.01516.35
7.4.50.0000.00516.46
7.4.40.0090.00616.50
7.4.30.0080.00816.43
7.4.00.0060.00614.87
7.3.330.0000.00613.23
7.3.320.0030.00313.08
7.3.310.0000.00716.21
7.3.300.0030.00316.05
7.3.290.0070.00616.13
7.3.280.0040.01016.11
7.3.270.0040.01216.19
7.3.260.0180.00616.43
7.3.250.0090.01116.30
7.3.240.0170.00016.44
7.3.230.0140.00316.15
7.3.210.0100.00616.04
7.3.200.0060.01316.14
7.3.190.0120.00416.33
7.3.180.0060.01216.14
7.3.170.0130.00316.32
7.3.160.0000.01716.06
7.3.120.0110.00414.66
7.2.330.0060.01016.22
7.2.320.0100.01016.16
7.2.310.0130.01016.09
7.2.300.0100.01116.43
7.2.290.0090.00916.16
7.1.70.0050.00217.06
7.1.60.0100.01319.30
7.1.50.0000.02116.97
7.1.00.0030.07722.35
7.0.200.0040.00416.58
7.0.140.0030.07322.13
7.0.120.0070.06722.02
7.0.60.0230.05720.01
7.0.50.0000.05317.89
7.0.40.0030.04720.24
7.0.30.0170.04020.07
7.0.20.0330.08320.15
7.0.10.0070.08720.19
7.0.00.0200.07320.12
5.6.280.0070.07021.08
5.6.210.0170.07720.76
5.6.200.0030.05318.28
5.6.190.0170.05320.41
5.6.180.0370.06020.47
5.6.170.0470.06020.44
5.6.160.0030.05720.46
5.6.150.0070.08018.23
5.6.140.0100.08018.16
5.6.130.0130.06318.25
5.6.120.0070.08021.10
5.6.110.0100.06721.01
5.6.100.0070.07720.88
5.6.90.0230.07020.99
5.6.80.0100.08020.48
5.5.350.0300.06320.37
5.5.340.0170.07017.91
5.5.330.0030.07020.37
5.5.320.0170.04320.32
5.5.310.0300.07320.41
5.5.300.0030.04317.98
5.5.290.0030.04018.08
5.5.280.0130.03720.89
5.5.270.0130.04720.87
5.5.260.0000.09320.95
5.5.250.0270.06720.58
5.5.240.0070.07720.07
5.4.450.3700.04319.27
5.4.440.0100.06019.45
5.4.430.1300.03719.42
5.4.420.3800.03719.46
5.4.410.0030.04719.13
5.4.400.3570.03719.00
5.4.390.3770.03718.93
5.4.380.3500.03718.99
5.4.370.3600.03719.23
5.4.360.3970.03319.06
5.4.350.3630.03718.93
5.4.340.3670.03019.11
5.4.320.3600.04319.18
5.4.310.4000.03319.07
5.4.300.3930.04318.93
5.4.290.3870.03719.21
5.4.280.3470.03719.22
5.4.270.3730.03319.06
5.4.260.3600.04019.06
5.4.250.4030.04319.17
5.4.240.4630.04318.93
5.4.230.3370.03719.17
5.4.220.4130.04719.20
5.4.210.4100.03318.93
5.4.200.3970.03719.10
5.4.190.4100.04019.14
5.4.180.3830.03719.13
5.4.170.3670.04319.10
5.4.160.3430.04018.95
5.4.150.4570.03019.04
5.4.140.4300.03016.36
5.4.130.3870.03716.35
5.4.120.4030.04316.37
5.4.110.3900.03016.51
5.4.100.3600.04016.55
5.4.90.3870.04016.46
5.4.80.3870.03716.54
5.4.70.3570.03716.54
5.4.60.4130.03716.51
5.4.50.3800.02316.42
5.4.40.3900.03716.42
5.4.30.3970.03316.50
5.4.20.4470.03016.60
5.4.10.4670.03316.41
5.4.00.4470.03715.94
5.3.290.4170.04714.66
5.3.280.4570.03714.64
5.3.270.4100.04014.63
5.3.260.4270.04314.64
5.3.250.4570.03314.61
5.3.240.4170.04314.59
5.3.230.4170.03714.64
5.3.220.3770.04014.56
5.3.210.4230.03714.57
5.3.200.4000.03714.56
5.3.190.4070.03714.70
5.3.180.3830.03714.55
5.3.170.3830.04014.55
5.3.160.3570.04014.56
5.3.150.4100.03314.49
5.3.140.3670.03014.70
5.3.130.3130.04014.68
5.3.120.3700.04014.61
5.3.110.4230.03714.61
5.3.100.4300.04014.06
5.3.90.3800.03314.07
5.3.80.3830.03313.98
5.3.70.3630.03713.96
5.3.60.3700.02314.05
5.3.50.3970.03013.93
5.3.40.3600.03313.88
5.3.30.3730.03713.91
5.3.20.4230.03713.70
5.3.10.4470.03713.65
5.3.00.4430.04013.70
5.2.170.3230.03311.21
5.2.160.3100.02711.11
5.2.150.3370.02711.05
5.2.140.3170.03011.29
5.2.130.3730.03311.04
5.2.120.3570.02311.09
5.2.110.3870.02311.23
5.2.100.3930.02311.09
5.2.90.3800.03311.15
5.2.80.3870.03011.10
5.2.70.4000.02711.05
5.2.60.3770.03011.07
5.2.50.1030.04310.90
5.2.40.0070.06010.95
5.2.30.0130.05711.14
5.2.20.0070.06310.95
5.2.10.2700.03010.81
5.2.00.2970.03010.71
5.1.60.2670.03010.14
5.1.50.2670.0239.99
5.1.40.2700.02310.12
5.1.30.2630.02310.30
5.1.20.2900.02310.31
5.1.10.2900.02310.11
5.1.00.2370.0239.99
5.0.50.1470.0208.55
5.0.40.1700.0178.46
5.0.30.1470.0338.21
5.0.20.1470.0178.26
5.0.10.1770.0138.24
5.0.00.1870.0278.10
4.4.90.1470.0136.53
4.4.80.1830.0136.53
4.4.70.0030.0336.53
4.4.60.0200.0206.53
4.4.50.0000.0176.53
4.4.40.1500.0276.53
4.4.30.1530.0176.53
4.4.20.1630.0176.53
4.4.10.1570.0176.53
4.4.00.1730.0236.53
4.3.110.1570.0136.53
4.3.100.1800.0136.53
4.3.90.1770.0136.53
4.3.80.1700.0236.53
4.3.70.1770.0176.53
4.3.60.1630.0136.53
4.3.50.1500.0176.53
4.3.40.1430.0276.53
4.3.30.0800.0206.53
4.3.20.0970.0206.53
4.3.10.0900.0236.53
4.3.00.0700.0136.53

preferences:
47.42 ms | 401 KiB | 5 Q