3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo c::a; class c { const a = 1; }

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)
8.3.40.0120.00318.67
8.3.30.0090.00618.50
8.3.20.0080.00018.57
8.3.10.0050.00321.09
8.3.00.0050.00319.56
8.2.170.0100.00322.96
8.2.160.0140.00718.83
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.94
8.2.110.0080.00022.25
8.2.100.0040.00817.78
8.2.90.0070.00019.07
8.2.80.0000.00719.38
8.2.70.0030.00617.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0000.00721.10
8.2.20.0060.00317.46
8.2.10.0040.00417.59
8.2.00.0030.00617.71
8.1.270.0040.00423.99
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0070.00322.36
8.1.230.0090.00320.97
8.1.220.0080.00018.77
8.1.210.0030.00518.91
8.1.200.0000.00917.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0000.00818.81
8.1.150.0040.00418.50
8.1.140.0040.00417.30
8.1.130.0000.00717.76
8.1.120.0030.00317.30
8.1.110.0040.00417.38
8.1.100.0040.00417.32
8.1.90.0020.00517.27
8.1.80.0050.00217.29
8.1.70.0070.00017.35
8.1.60.0040.00417.40
8.1.50.0000.00817.27
8.1.40.0030.00517.48
8.1.30.0020.00517.62
8.1.20.0050.00317.54
8.1.10.0080.00017.28
8.1.00.0030.00517.41
8.0.300.0070.00419.89
8.0.290.0000.00717.04
8.0.280.0050.00218.38
8.0.270.0000.00817.10
8.0.260.0080.00016.66
8.0.250.0000.00716.91
8.0.240.0040.00416.85
8.0.230.0000.00716.91
8.0.220.0000.00716.80
8.0.210.0040.00416.80
8.0.200.0040.00416.93
8.0.190.0080.00016.89
8.0.180.0070.00016.76
8.0.170.0040.00416.87
8.0.160.0070.00016.81
8.0.150.0000.00816.73
8.0.140.0000.00816.79
8.0.130.0030.00313.24
8.0.120.0000.00816.69
8.0.110.0000.00716.68
8.0.100.0000.00716.76
8.0.90.0040.00416.63
8.0.80.0150.00616.74
8.0.70.0000.00716.85
8.0.60.0000.00716.78
8.0.50.0000.00716.64
8.0.30.0170.00516.93
8.0.20.0170.00517.40
8.0.10.0040.00416.80
8.0.00.0080.01116.73
7.4.330.0000.00516.70
7.4.320.0000.00616.43
7.4.300.0000.00616.46
7.4.290.0000.00716.41
7.4.280.0040.00416.44
7.4.270.0000.00716.42
7.4.260.0030.00313.32
7.4.250.0000.00816.30
7.4.240.0040.00416.43
7.4.230.0030.00316.38
7.4.220.0090.00616.43
7.4.210.0070.00816.51
7.4.200.0050.00216.62
7.4.190.0000.00716.49
7.4.160.0040.01216.57
7.4.150.0090.01617.40
7.4.140.0110.00617.86
7.4.130.0100.00616.46
7.4.120.0070.00916.44
7.4.110.0140.00616.34
7.4.100.0150.00316.67
7.4.90.0060.01016.59
7.4.80.0170.00419.39
7.4.70.0080.01216.24
7.4.60.0060.01616.42
7.4.50.0000.00916.55
7.4.40.0000.01722.77
7.4.30.0090.01216.43
7.4.00.0070.01014.73
7.3.330.0020.00213.08
7.3.320.0030.00313.23
7.3.310.0030.00516.12
7.3.300.0060.00016.08
7.3.290.0030.00916.24
7.3.280.0130.00316.23
7.3.270.0090.00917.40
7.3.260.0090.01118.24
7.3.250.0080.01016.30
7.3.240.0100.00716.51
7.3.230.0030.01316.50
7.3.210.0080.01216.45
7.3.200.0060.01719.39
7.3.190.0080.00816.34
7.3.180.0080.00816.54
7.3.170.0070.01016.28
7.3.160.0150.00016.29
7.3.120.0030.01214.81
7.3.110.0070.01114.67
7.3.100.0030.01314.90
7.3.90.0030.01214.47
7.3.80.0030.01214.51
7.3.70.0080.00314.73
7.3.60.0100.00714.90
7.3.50.0110.00714.67
7.3.40.0040.01114.71
7.3.30.0030.00614.80
7.3.20.0110.00316.58
7.3.10.0120.00616.59
7.3.00.0030.01016.56
7.2.330.0100.00716.63
7.2.320.0110.01116.30
7.2.310.0120.00616.65
7.2.300.0070.01016.70
7.2.290.0130.00316.62
7.2.250.0040.01415.14
7.2.240.0070.01315.04
7.2.230.0080.00515.11
7.2.220.0000.01014.87
7.2.210.0060.00914.92
7.2.200.0040.01415.14
7.2.190.0040.01614.89
7.2.180.0150.00414.78
7.2.170.0060.00614.75
7.2.160.0030.01215.08
7.2.150.0060.00716.69
7.2.140.0060.01316.80
7.2.130.0080.00616.94
7.2.120.0110.00416.65
7.2.110.0000.01316.88
7.2.100.0030.01016.95
7.2.90.0030.00616.65
7.2.80.0090.00617.02
7.2.70.0070.01016.93
7.2.60.0060.00916.90
7.2.50.0060.00616.82
7.2.40.0030.00916.89
7.2.30.0060.00617.05
7.2.20.0070.00416.66
7.2.10.0090.00617.00
7.2.00.0110.00818.00
7.1.330.0060.00915.86
7.1.320.0030.00915.76
7.1.310.0140.00415.43
7.1.300.0100.00615.59
7.1.290.0030.00915.43
7.1.280.0040.00415.66
7.1.270.0100.00315.72
7.1.260.0070.01015.82
7.1.250.0040.01115.71
7.1.100.0090.00618.19
7.1.70.0000.00716.83
7.1.60.0030.01017.15
7.1.50.0070.00716.76
7.1.40.0040.00716.53
7.1.30.0060.00616.62
7.1.20.0040.00716.61
7.1.10.0000.00916.48
7.1.00.0000.00716.46
7.0.200.0070.00316.65
7.0.190.0000.00716.64
7.0.180.0050.00316.22
7.0.170.0000.00716.20
7.0.160.0050.00516.20
7.0.150.0030.00516.20
7.0.140.0040.00416.20
7.0.130.0000.00716.32
7.0.120.0040.00416.50
7.0.110.0030.00616.34
7.0.100.0030.00516.20
7.0.90.0040.00416.21
7.0.80.0090.00016.30
7.0.70.0000.01016.28
7.0.60.0030.01016.20
7.0.50.0000.00916.36
7.0.40.0000.00716.20
7.0.30.0050.00316.20
7.0.20.0030.00316.20
7.0.10.0030.00716.20
7.0.00.0030.00516.20
5.6.300.0000.05220.83
5.6.290.0100.03520.95
5.6.280.0000.04321.05
5.6.270.0070.04220.98
5.6.260.0100.03620.84
5.6.250.0030.04020.94
5.6.240.0030.04320.77
5.6.230.0090.03420.83
5.6.220.0070.04020.79
5.6.210.0030.04020.92
5.6.200.0030.04621.01
5.6.190.0030.04420.93
5.6.180.0030.03921.00
5.6.170.0030.04421.00
5.6.160.0000.04621.02
5.6.150.0030.04521.00
5.6.140.0070.04020.97
5.6.130.0100.05620.73
5.6.120.0030.04420.80
5.6.110.0030.04520.95
5.6.100.0000.04920.82
5.6.90.0070.04420.67
5.6.80.0030.05020.13
5.6.70.0100.03820.17
5.6.60.0140.04120.28
5.6.50.0030.04120.14
5.6.40.0000.04020.17
5.6.30.0000.04620.18
5.6.20.0070.08320.07
5.6.10.0030.04120.10
5.6.00.0030.04020.13
5.5.380.0000.04517.54
5.5.370.0000.04217.64
5.5.360.0030.04717.55
5.5.350.0030.03817.54
5.5.340.0070.05717.75
5.5.330.0000.04818.18
5.5.320.0000.04218.02
5.5.310.0030.03817.83
5.5.300.0030.03818.09
5.5.290.0060.03618.09
5.5.280.0130.03017.70
5.5.270.0070.04017.99
5.5.260.0000.04518.08
5.5.250.0000.04317.93
5.5.240.0070.04717.57
5.5.230.0030.04917.12
5.5.220.0030.04017.40
5.5.210.0040.03917.41
5.5.200.0030.03617.38
5.5.190.0000.04217.19
5.5.180.0070.03617.44
5.5.160.0110.03217.39
5.5.150.0000.04217.09
5.5.140.0060.03417.05
5.5.130.0000.04117.21
5.5.120.0000.04417.35
5.5.110.0000.04217.43
5.5.100.0070.03617.36
5.5.90.0070.03317.38
5.5.80.0030.03817.28
5.5.70.0270.03717.28
5.5.60.0030.04617.29
5.5.50.0030.07817.09
5.5.40.0070.07917.34
5.5.30.0070.04117.33
5.5.20.0000.04117.33
5.5.10.0030.04117.33
5.5.00.0040.03917.41
5.4.450.0030.04819.51
5.4.440.0200.04319.39
5.4.430.0030.04619.39
5.4.420.0100.03819.30
5.4.410.0060.04119.09
5.4.400.0100.04019.17
5.4.390.0030.03819.07
5.4.380.0100.03419.20
5.4.370.0030.03718.98
5.4.360.0000.05019.06
5.4.350.0030.03719.14
5.4.340.0030.04119.06
5.4.320.0070.04018.93
5.4.310.0090.03219.15
5.4.300.0000.04319.10
5.4.290.0030.04019.14
5.4.280.0000.05118.95
5.4.270.0070.03819.22
5.4.260.0030.03819.20
5.4.250.0030.04019.20
5.4.240.0000.03918.97
5.4.230.0030.04018.97
5.4.220.0040.03718.90
5.4.210.0060.03519.20
5.4.200.0000.04619.08
5.4.190.0060.03619.12
5.4.180.0090.03418.91
5.4.170.0070.03818.88
5.4.160.0100.03519.07
5.4.150.0090.03519.22
5.4.140.0030.03616.56
5.4.130.0090.03416.59
5.4.120.0030.03916.65
5.4.110.0070.06916.78
5.4.100.0030.03716.66
5.4.90.0000.04016.75
5.4.80.0030.04316.70
5.4.70.0070.03316.74
5.4.60.0030.03316.63
5.4.50.0000.03916.72
5.4.40.0060.03416.45
5.4.30.0000.03616.73
5.4.20.0030.06216.68
5.4.10.0090.04116.60
5.4.00.0140.03516.20
5.3.290.0070.03316.20
5.3.280.0000.04216.20
5.3.270.0040.03916.20
5.3.260.0030.03916.20
5.3.250.0040.04016.20
5.3.240.0030.04316.20
5.3.230.0070.03316.20
5.3.220.0030.04016.20
5.3.210.0000.04416.20
5.3.200.0070.03316.20
5.3.190.0100.04116.20
5.3.180.0070.03716.20
5.3.170.0000.04516.20
5.3.160.0000.04316.20
5.3.150.0030.04116.20
5.3.140.0040.03616.20
5.3.130.0030.03616.20
5.3.120.0030.03716.20
5.3.110.0030.03816.20
5.3.100.0040.03716.20
5.3.90.0100.03316.20
5.3.80.0000.04016.20
5.3.70.0000.04116.20
5.3.60.0000.04416.20
5.3.50.0030.03716.20
5.3.40.0030.03716.20
5.3.30.0030.06716.20
5.3.20.0030.04216.20
5.3.10.0070.05816.20
5.3.00.0170.03316.20
5.2.170.0030.03416.20
5.2.160.0060.02416.20
5.2.150.0030.02816.20
5.2.140.0030.02816.20
5.2.130.0030.02816.20
5.2.120.0030.03016.20
5.2.110.0030.02816.20
5.2.100.0030.03016.20
5.2.90.0030.03016.20
5.2.80.0000.03216.20
5.2.70.0030.03216.20
5.2.60.0000.03016.20
5.2.50.0000.03016.20
5.2.40.0000.03316.20
5.2.30.0000.03016.20
5.2.20.0030.03016.20
5.2.10.0230.02016.20
5.2.00.0070.05116.20
5.1.60.0130.02016.20
5.1.50.0000.02716.20
5.1.40.0070.02316.20
5.1.30.0130.02516.20
5.1.20.0130.03016.20
5.1.10.0030.02416.20
5.1.00.0000.02816.20
5.0.50.0030.01916.20
5.0.40.0040.02616.20
5.0.30.0030.03616.20
5.0.20.0030.01916.20
5.0.10.0030.02016.20
5.0.00.0000.03216.20
4.4.90.0000.01616.20
4.4.80.0000.01816.20
4.4.70.0000.01816.20
4.4.60.0000.01616.20
4.4.50.0030.01416.20
4.4.40.0030.02216.20
4.4.30.0030.02416.20
4.4.20.0000.01816.20
4.4.10.0030.01516.20
4.4.00.0000.02516.20
4.3.110.0000.01816.20
4.3.100.0000.02316.20
4.3.90.0000.01716.20
4.3.80.0070.02016.20
4.3.70.0030.01316.20
4.3.60.0000.02116.20
4.3.50.0000.01916.20
4.3.40.0070.01816.20
4.3.30.0000.01716.20
4.3.20.0000.02816.20
4.3.10.0100.03016.20
4.3.00.0000.01616.20

preferences:
41.77 ms | 400 KiB | 5 Q