3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class Bar { const foo = 'bar'; } var_dump(defined('Test\Bar::foo'));

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)
8.3.60.0140.00418.30
8.3.50.0180.00521.92
8.3.40.0170.00318.77
8.3.30.0040.01218.67
8.3.20.0080.00018.64
8.3.10.0040.00420.80
8.3.00.0080.00023.35
8.2.180.0140.00016.32
8.2.170.0070.01022.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0070.00021.00
8.2.110.0120.00020.55
8.2.100.0090.00317.66
8.2.90.0040.00419.06
8.2.80.0090.00017.97
8.2.70.0120.00317.00
8.2.60.0060.00317.68
8.2.50.0050.00318.07
8.2.40.0000.00918.22
8.2.30.0040.00421.23
8.2.20.0000.00817.44
8.2.10.0050.00217.47
8.2.00.0100.00017.61
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0140.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00722.42
8.1.230.0040.00720.87
8.1.220.0000.00718.77
8.1.210.0060.00318.90
8.1.200.0070.00417.23
8.1.190.0000.00717.28
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0040.00418.73
8.1.150.0040.00418.43
8.1.140.0040.00417.28
8.1.130.0000.00717.77
8.1.120.0050.00317.25
8.1.110.0040.00417.29
8.1.100.0060.00317.34
8.1.90.0040.00417.23
8.1.80.0000.00817.34
8.1.70.0000.00717.24
8.1.60.0070.00717.44
8.1.50.0000.00817.25
8.1.40.0000.00717.27
8.1.30.0000.00717.52
8.1.20.0060.00317.40
8.1.10.0000.00717.43
8.1.00.0100.00317.37
8.0.300.0060.00319.72
8.0.290.0000.00717.05
8.0.280.0070.00018.32
8.0.270.0000.00917.14
8.0.260.0090.00016.64
8.0.250.0040.00416.87
8.0.240.0030.00716.85
8.0.230.0030.00316.89
8.0.220.0080.00016.78
8.0.210.0070.00016.69
8.0.200.0000.00616.72
8.0.190.0080.00016.83
8.0.180.0030.00516.68
8.0.170.0040.00416.77
8.0.160.0000.00716.83
8.0.150.0060.00316.72
8.0.140.0040.00416.74
8.0.130.0040.00413.23
8.0.120.0040.00416.77
8.0.110.0000.00816.68
8.0.100.0070.00016.72
8.0.90.0000.00816.68
8.0.80.0110.00716.83
8.0.70.0040.00416.80
8.0.60.0040.00416.63
8.0.50.0000.00716.74
8.0.30.0100.01016.99
8.0.20.0110.00617.40
8.0.10.0050.00316.74
8.0.00.0100.00716.53
7.4.330.0050.00014.58
7.4.320.0030.00316.39
7.4.300.0000.00616.48
7.4.290.0050.00316.28
7.4.280.0000.00816.29
7.4.270.0040.00416.37
7.4.260.0050.00013.12
7.4.250.0000.00816.43
7.4.240.0070.00016.40
7.4.230.0070.00016.27
7.4.220.0090.00916.45
7.4.210.0060.01016.47
7.4.200.0040.00416.22
7.4.190.0000.00716.34
7.4.160.0090.01216.34
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0060.01116.34
7.4.120.0030.01316.43
7.4.110.0030.01316.59
7.4.100.0070.01416.41
7.4.90.0070.01416.32
7.4.80.0060.01019.39
7.4.70.0050.01116.09
7.4.60.0160.00016.40
7.4.50.0060.00316.41
7.4.40.0130.00322.52
7.4.30.0080.01116.52
7.4.00.0030.01214.55
7.3.330.0000.00513.14
7.3.320.0000.00513.15
7.3.310.0030.00316.17
7.3.300.0040.00416.18
7.3.290.0100.01016.14
7.3.280.0060.00916.16
7.3.270.0160.00017.40
7.3.260.0110.00818.24
7.3.250.0100.00716.18
7.3.240.0070.01016.12
7.3.230.0070.01116.39
7.3.210.0080.00816.14
7.3.200.0060.01219.39
7.3.190.0100.00716.43
7.3.180.0130.00416.19
7.3.170.0120.00616.43
7.3.160.0070.01116.26
7.3.120.0070.01014.75
7.3.10.0070.00716.52
7.3.00.0000.00816.36
7.2.330.0150.00616.64
7.2.320.0110.00816.57
7.2.310.0100.00716.63
7.2.300.0090.01216.53
7.2.290.0060.00916.55
7.2.130.0050.00616.76
7.2.120.0030.01316.98
7.2.110.0030.00616.83
7.2.100.0100.00316.85
7.2.90.0110.00416.66
7.2.80.0070.00716.65
7.2.70.0120.00016.79
7.2.60.0070.00616.70
7.2.50.0030.00616.89
7.2.40.0040.00716.94
7.2.30.0040.01116.54
7.2.20.0000.01416.93
7.2.10.0070.00416.71
7.2.00.0050.00818.16
7.1.250.0080.00415.46
7.1.200.0080.00615.53
7.1.100.0110.01617.99
7.1.70.0030.01016.64
7.1.60.0040.01819.40
7.1.50.0100.01016.71
7.1.00.0030.05022.57
7.0.200.0000.00716.45
7.0.140.0030.07021.98
7.0.70.0070.08321.65
7.0.60.0070.07321.75
7.0.50.0030.04722.06
7.0.40.0170.05320.10
7.0.30.0030.08720.03
7.0.20.0070.04020.19
7.0.10.0030.08019.98
7.0.00.0130.07720.10
5.6.280.0030.07320.81
5.6.220.0070.07720.52
5.6.210.0000.07720.66
5.6.200.0030.08020.95
5.6.190.0100.08020.94
5.6.180.0070.07020.99
5.6.170.0000.09321.04
5.6.160.0070.06021.13
5.6.150.0130.05321.02
5.6.140.0130.06720.95
5.6.130.0000.09021.05
5.6.120.0070.08721.00
5.6.110.0070.08021.03
5.6.100.0030.08721.09
5.6.90.0000.09020.94
5.6.80.0070.06720.41
5.6.70.0000.05720.44
5.6.60.0070.03720.44
5.6.50.0030.05720.40
5.6.40.0070.07020.38
5.6.30.0100.07720.32
5.6.20.0030.07020.52
5.6.10.0000.07320.46
5.6.00.0030.06020.44
5.5.360.0000.08720.41
5.5.350.0100.06320.39
5.5.340.0030.08020.87
5.5.330.0100.07320.86
5.5.320.0070.08320.82
5.5.310.0030.07720.64
5.5.300.0070.08020.85
5.5.290.0130.07720.91
5.5.280.0130.07720.88
5.5.270.0100.08320.90
5.5.260.0030.05320.90
5.5.250.0100.08020.70
5.5.240.0070.08020.27
5.5.230.0030.08020.29
5.5.220.0070.04720.12
5.5.210.0130.07320.27
5.5.200.0030.07020.18
5.5.190.0030.06020.08
5.5.180.0030.08320.28
5.5.160.0030.05320.11
5.5.150.0000.08720.26
5.5.140.0070.07020.26
5.5.130.0070.08020.12
5.5.120.0130.06720.27
5.5.110.0000.08020.16
5.5.100.0130.07020.17
5.5.90.0030.05020.07
5.5.80.0100.03320.09
5.5.70.0000.04020.07
5.5.60.0030.03720.10
5.5.50.0070.06319.93
5.5.40.0070.03320.14
5.5.30.0030.03720.09
5.5.20.0000.07719.95
5.5.10.0030.03719.95
5.5.00.0000.05320.11
5.4.450.0030.07319.36
5.4.440.0100.07319.35
5.4.430.0030.08319.37
5.4.420.0000.07719.19
5.4.410.0000.08019.32
5.4.400.0030.04319.05
5.4.390.0030.08019.14
5.4.380.0030.04019.16
5.4.370.0030.07318.85
5.4.360.0000.05019.14
5.4.350.0030.05319.14
5.4.340.0170.06019.18
5.4.320.0100.04318.92
5.4.310.0030.07719.23
5.4.300.0100.07019.13
5.4.290.0100.07019.18
5.4.280.0000.08319.03
5.4.270.0070.07718.89
5.4.260.0000.08018.88
5.4.250.0030.04319.10
5.4.240.0030.03718.89
5.4.230.0000.03719.13
5.4.220.0030.03719.17
5.4.210.0030.04019.22
5.4.200.0070.03719.13
5.4.190.0030.03719.09
5.4.180.0030.04719.02
5.4.170.0070.06319.16
5.4.160.0070.06319.14
5.4.150.0000.04018.94
5.4.140.0000.03716.49
5.4.130.0000.03716.41
5.4.120.0000.03716.43
5.4.110.0000.04316.43
5.4.100.0000.03716.41
5.4.90.0100.04016.39
5.4.80.0030.03316.46
5.4.70.0000.03716.32
5.4.60.0000.04716.34
5.4.50.0070.03016.41
5.4.40.0070.03316.46
5.4.30.0030.03316.43
5.4.20.0000.03716.44
5.4.10.0070.03016.48
5.4.00.0000.06715.85
5.3.290.0070.07715.73
5.3.280.0000.03715.73
5.3.270.0000.04015.73
5.3.260.0000.04315.73
5.3.250.0000.04315.73
5.3.240.0000.07015.73
5.3.230.0030.03315.73
5.3.220.0000.04315.73
5.3.210.0000.04315.73
5.3.200.0000.03715.73
5.3.190.0030.03715.73
5.3.180.0000.04015.73
5.3.170.0000.03715.73
5.3.160.0030.03715.73
5.3.150.0000.03715.73
5.3.140.0030.03715.73
5.3.130.0070.03315.73
5.3.120.0070.04715.73
5.3.110.0030.03715.73
5.3.100.0000.03715.73
5.3.90.0000.04015.73
5.3.80.0100.02715.73
5.3.70.0030.04015.73
5.3.60.0000.03715.73
5.3.50.0030.02715.73
5.3.40.0000.03715.73
5.3.30.0030.03315.73
5.3.20.0030.04715.73
5.3.10.0000.03315.73
5.3.00.0030.04715.73
5.2.170.0000.02315.73
5.2.160.0000.03315.73
5.2.150.0000.03015.73
5.2.140.0070.02015.73
5.2.130.0000.02715.73
5.2.120.0000.02715.73
5.2.110.0070.01715.73
5.2.100.0000.02715.73
5.2.90.0000.02715.73
5.2.80.0000.03015.73
5.2.70.0030.03015.73
5.2.60.0000.03015.73
5.2.50.0030.02715.73
5.2.40.0000.02315.73
5.2.30.0000.03715.73
5.2.20.0000.02715.73
5.2.10.0070.01715.73
5.2.00.0000.04015.73
5.1.60.0000.02715.73
5.1.50.0000.02315.73
5.1.40.0000.03315.73
5.1.30.0030.05715.73
5.1.20.0000.05315.73
5.1.10.0000.05715.73
5.1.00.0100.03015.73
5.0.50.0030.03715.73
5.0.40.0030.04315.73
5.0.30.0070.06015.73
5.0.20.0030.02715.73
5.0.10.0030.04015.73
5.0.00.0000.06015.73
4.4.90.0000.01315.73
4.4.80.0000.01315.73
4.4.70.0000.01315.73
4.4.60.0000.03715.73
4.4.50.0000.02015.73
4.4.40.0000.02315.73
4.4.30.0000.03715.73
4.4.20.0000.04015.73
4.4.10.0000.03715.73
4.4.00.0000.05715.73
4.3.110.0000.03015.73
4.3.100.0000.03315.73
4.3.90.0000.03015.73
4.3.80.0030.03715.73
4.3.70.0070.02715.73
4.3.60.0030.03315.73
4.3.50.0000.03315.73
4.3.40.0000.05015.73
4.3.30.0000.03715.73
4.3.20.0000.02715.73
4.3.10.0000.04015.73
4.3.00.0000.03015.73

preferences:
60.91 ms | 400 KiB | 5 Q