3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I1 { const C1 = '';} class C3 implements I1 { const C1 = 'c2';} $c3 = new C3; var_dump($c3::C1);

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)
8.4.120.0050.00424.14
8.4.110.0100.00523.39
8.4.100.0110.01017.55
8.4.90.0120.00917.67
8.4.80.0060.00322.47
8.4.70.0090.00617.85
8.4.60.0100.00918.69
8.4.50.0130.00517.71
8.4.40.0090.01020.55
8.4.30.0130.00317.88
8.4.20.0070.01317.47
8.4.10.0050.00517.58
8.3.250.0110.00818.88
8.3.240.0030.00517.02
8.3.230.0110.00716.56
8.3.220.0080.01017.30
8.3.210.0120.00716.56
8.3.200.0070.00216.50
8.3.190.0110.01016.83
8.3.180.0130.00716.49
8.3.170.0070.01118.70
8.3.160.0090.00916.59
8.3.150.0110.00718.87
8.3.140.0040.00418.44
8.3.130.0040.00418.09
8.3.120.0070.00018.80
8.3.110.0080.00020.94
8.3.100.0070.00324.06
8.3.90.0030.00626.77
8.3.80.0090.00018.37
8.3.70.0100.01016.38
8.3.60.0140.00718.18
8.3.50.0130.00921.91
8.3.40.0070.00718.76
8.3.30.0110.00418.46
8.3.20.0040.00420.12
8.3.10.0020.00521.57
8.3.00.0040.00417.38
8.2.290.0040.00520.29
8.2.280.0130.00918.20
8.2.270.0080.00017.05
8.2.260.0050.00318.87
8.2.250.0070.00716.50
8.2.240.0040.00416.96
8.2.230.0100.00022.58
8.2.220.0090.00037.54
8.2.210.0000.01826.77
8.2.200.0090.00018.43
8.2.190.0060.00918.29
8.2.180.0040.01116.35
8.2.170.0120.00322.96
8.2.160.0110.00422.13
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00422.16
8.2.120.0000.00726.35
8.2.110.0110.00019.39
8.2.100.0090.00317.80
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0030.00517.25
8.2.60.0030.00618.04
8.2.50.0080.00318.10
8.2.40.0000.00720.59
8.2.30.0070.00019.24
8.2.20.0050.00217.57
8.2.10.0000.00718.05
8.2.00.0000.00718.03
8.1.330.0050.00521.85
8.1.320.0060.00216.30
8.1.310.0120.00616.89
8.1.300.0110.00717.86
8.1.290.0040.00430.84
8.1.280.0090.01225.92
8.1.270.0040.00423.87
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00021.31
8.1.230.0060.00617.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0000.00718.10
8.1.170.0030.00618.65
8.1.160.0070.00022.05
8.1.150.0000.00718.88
8.1.140.0040.00419.43
8.1.130.0000.01017.69
8.1.120.0000.00717.48
8.1.110.0030.00617.45
8.1.100.0040.00417.30
8.1.90.0040.00417.43
8.1.80.0030.00317.35
8.1.70.0030.00617.42
8.1.60.0060.00317.62
8.1.50.0090.00017.42
8.1.40.0000.00817.38
8.1.30.0050.00317.54
8.1.20.0030.00617.63
8.1.10.0040.00417.57
8.1.00.0030.00617.51
8.0.300.0080.00018.77
8.0.290.0050.00316.63
8.0.280.0070.00018.38
8.0.270.0030.00817.22
8.0.260.0070.00017.06
8.0.250.0000.00716.94
8.0.240.0000.00816.97
8.0.230.0030.00316.86
8.0.220.0040.00416.75
8.0.210.0050.00316.76
8.0.200.0030.00316.95
8.0.190.0000.00816.85
8.0.180.0000.00716.84
8.0.170.0040.00416.87
8.0.160.0050.00216.96
8.0.150.0000.00716.86
8.0.140.0110.00016.84
8.0.130.0030.00313.31
8.0.120.0040.00416.88
8.0.110.0000.00716.87
8.0.100.0030.00516.78
8.0.90.0030.00316.80
8.0.80.0160.00616.91
8.0.70.0060.00316.95
8.0.60.0040.00416.85
8.0.50.0040.00416.75
8.0.30.0090.01016.91
8.0.20.0120.00717.40
8.0.10.0000.00817.12
8.0.00.0090.01216.74
7.4.330.0000.00615.09
7.4.320.0050.00216.46
7.4.300.0000.00616.55
7.4.290.0000.00716.33
7.4.280.0070.00316.29
7.4.270.0030.00316.45
7.4.260.0000.00716.42
7.4.250.0030.00316.30
7.4.240.0030.00316.56
7.4.230.0000.00716.43
7.4.220.0030.01316.54
7.4.210.0130.00316.56
7.4.200.0030.00316.33
7.4.160.0100.00616.30
7.4.150.0070.01017.40
7.4.140.0100.00917.86
7.4.130.0070.01016.48
7.4.120.0060.01116.50
7.4.110.0170.00016.47
7.4.100.0090.00916.20
7.4.90.0070.01016.52
7.4.80.0040.01419.39
7.4.70.0100.00716.39
7.4.60.0030.01316.50
7.4.50.0090.00616.41
7.4.40.0130.00316.29
7.4.30.0080.00816.58
7.4.00.0000.01714.70
7.3.330.0060.00013.04
7.3.320.0030.00313.18
7.3.310.0000.00716.30
7.3.300.0060.00016.14
7.3.290.0080.00716.23
7.3.280.0080.00716.17
7.3.270.0160.00317.40
7.3.260.0130.00516.36
7.3.250.0080.01216.28
7.3.240.0100.01016.41
7.3.230.0070.01716.41
7.3.210.0120.00616.26
7.3.200.0070.00916.53
7.3.190.0060.00916.31
7.3.180.0100.01216.37
7.3.170.0040.01516.15
7.3.160.0100.00716.50
7.2.330.0100.00716.26
7.2.320.0070.01116.36
7.2.310.0120.01216.66
7.2.300.0110.01116.55
7.2.290.0060.01016.37
7.2.60.0120.00316.86
7.1.200.0100.00315.76
7.1.70.0030.00617.14
7.1.60.0290.01019.87
7.1.00.0000.07722.57
7.0.200.0420.00714.50
7.0.80.0130.06019.93
7.0.70.0470.05720.19
7.0.60.0530.06719.97
7.0.50.0830.05720.32
7.0.40.0570.07020.34
7.0.30.0470.06720.30
7.0.20.0700.07322.12
7.0.10.0570.08020.38
7.0.00.0500.07020.30
5.6.280.0100.06720.89
5.6.230.0230.05020.65
5.6.220.0370.06320.62
5.6.210.0400.09320.69
5.6.200.0470.05321.11
5.6.190.0500.06021.00
5.6.180.0400.06021.17
5.6.170.0400.07021.03
5.6.160.0700.06021.09
5.6.150.0600.08021.08
5.6.140.0470.05321.08
5.6.130.0400.07321.01
5.6.120.0500.06021.02
5.6.110.0570.06721.12
5.6.100.0430.06321.04
5.6.90.0570.06721.10
5.6.80.0600.05020.46
5.6.70.0630.05020.39
5.6.60.0570.06320.45
5.6.50.0630.07020.40
5.6.40.0500.07020.45
5.6.30.0500.06020.46
5.6.20.0470.06320.52
5.6.10.0330.08320.43
5.6.00.0500.07020.36
5.5.370.0170.06020.42
5.5.360.0330.06720.60
5.5.350.0400.05720.38
5.5.340.0500.04720.96
5.5.330.0470.07020.92
5.5.320.0400.06020.95
5.5.310.0600.07320.77
5.5.300.0400.07020.82
5.5.290.0570.05720.91
5.5.280.0530.07320.95
5.5.270.0500.06320.82
5.5.260.0400.07020.85
5.5.250.0470.06720.75
5.5.240.0630.05320.21
5.5.230.0670.04320.15
5.5.220.0730.05020.04
5.5.210.0600.06320.21
5.5.200.0630.06320.21
5.5.190.0600.08320.18
5.5.180.0670.06720.20
5.5.160.0600.07320.32
5.5.150.0700.04320.29
5.5.140.0500.05020.28
5.5.130.0470.06720.28
5.5.120.0770.06720.18
5.5.110.0770.06320.17
5.5.100.0670.06020.29
5.5.90.0730.07020.08
5.5.80.0570.06720.17
5.5.70.0430.06320.17
5.5.60.0470.06720.20
5.5.50.0500.05720.05
5.5.40.0400.06320.12
5.5.30.0730.04720.08
5.5.20.0500.06720.20
5.5.10.0430.05720.13
5.5.00.0570.07720.07

preferences:
34.31 ms | 403 KiB | 5 Q