3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test{ private const TEST = 'HI'; }

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)
8.3.60.0180.00016.25
8.3.50.0090.00616.36
8.3.40.0090.00518.48
8.3.30.0070.00718.51
8.3.20.0040.00420.30
8.3.10.0050.00321.61
8.3.00.0040.00421.70
8.2.180.0070.00718.16
8.2.170.0100.00322.96
8.2.160.0070.01019.16
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0050.00321.12
8.2.120.0000.00826.35
8.2.110.0030.00619.30
8.2.100.0150.00017.40
8.2.90.0000.00818.91
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0080.00022.15
8.2.30.0030.00319.18
8.2.20.0000.00717.51
8.2.10.0000.00717.80
8.2.00.0040.00417.91
8.1.280.0100.00725.92
8.1.270.0080.00822.18
8.1.260.0040.00428.09
8.1.250.0100.00328.09
8.1.240.0030.00622.13
8.1.230.0080.00417.70
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0000.01118.66
8.1.160.0070.00020.61
8.1.150.0030.00518.79
8.1.140.0050.00319.39
8.1.130.0050.00217.57
8.1.120.0080.00017.34
8.1.110.0070.00017.38
8.1.100.0040.00417.20
8.1.90.0000.00717.21
8.1.80.0100.00017.35
8.1.70.0040.00417.23
8.1.60.0040.00417.41
8.1.50.0060.00317.40
8.1.40.0040.00417.41
8.1.30.0040.00417.41
8.1.20.0050.00217.51
8.1.10.0040.00417.41
8.1.00.0000.00917.23
8.0.300.0080.00018.77
8.0.290.0040.00416.58
8.0.280.0070.00018.23
8.0.270.0000.00717.03
8.0.260.0030.00317.03
8.0.250.0030.00316.80
8.0.240.0000.00716.73
8.0.230.0060.00016.85
8.0.220.0040.00416.67
8.0.210.0040.00416.64
8.0.200.0030.00316.86
8.0.190.0000.00716.84
8.0.180.0030.00516.69
8.0.170.0000.00716.79
8.0.160.0070.00016.78
8.0.150.0050.00216.61
8.0.140.0000.00816.59
8.0.130.0030.00313.14
8.0.120.0070.00016.63
8.0.110.0040.00416.59
8.0.100.0050.00216.62
8.0.90.0040.00416.66
8.0.80.0110.00416.78
8.0.70.0040.00416.80
8.0.60.0000.00716.69
8.0.50.0000.00716.87
8.0.30.0090.00616.92
8.0.20.0110.00817.40
8.0.10.0040.00416.68
8.0.00.0060.01116.58
7.4.330.0000.00616.84
7.4.320.0060.00016.48
7.4.300.0000.00716.46
7.4.290.0040.00716.50
7.4.280.0050.00316.47
7.4.270.0050.00216.22
7.4.260.0000.00716.47
7.4.250.0040.00416.35
7.4.240.0040.00316.30
7.4.230.0070.00016.25
7.4.220.0100.01616.50
7.4.210.0080.00616.44
7.4.200.0000.00716.55
7.4.160.0070.00716.30
7.4.150.0060.01317.40
7.4.140.0120.00717.86
7.4.130.0120.00516.38
7.4.120.0130.00516.35
7.4.110.0070.01416.24
7.4.100.0060.01116.40
7.4.90.0080.00916.39
7.4.80.0130.01019.39
7.4.70.0130.00316.45
7.4.60.0120.01216.38
7.4.50.0070.01016.29
7.4.40.0110.00616.39
7.4.30.0150.00716.44
7.3.330.0060.00013.24
7.3.320.0030.00313.22
7.3.310.0040.00415.98
7.3.300.0000.00716.18
7.3.290.0000.00716.10
7.3.280.0090.00816.14
7.3.270.0130.00317.40
7.3.260.0090.01016.12
7.3.250.0140.00616.28
7.3.240.0110.00516.27
7.3.230.0080.00816.39
7.3.210.0140.00916.09
7.3.200.0030.01719.39
7.3.190.0140.00916.36
7.3.180.0030.01316.33
7.3.170.0140.00216.27
7.3.160.0100.01016.23
7.2.330.0000.01816.56
7.2.320.0120.00616.57
7.2.310.0090.00616.57
7.2.300.0160.00016.46
7.2.290.0090.00616.35
7.1.00.0100.07022.54
7.0.20.0230.04320.20
7.0.10.0000.04720.25
7.0.00.0100.04320.23
5.6.170.0170.04720.56
5.6.160.0030.08720.48
5.6.150.0030.06318.15
5.6.140.0100.07718.18
5.6.130.0000.08318.21
5.6.120.0070.08721.00
5.6.110.0070.06021.04
5.6.100.0030.08721.00
5.6.90.0130.03320.96
5.6.80.0030.05720.50
5.5.310.0230.06320.41
5.5.300.0030.04018.02
5.5.290.0130.04718.04
5.5.280.0070.04020.87
5.5.270.0030.07720.67
5.5.260.0100.07020.67
5.5.250.0000.06020.74
5.5.240.0200.06020.25

preferences:
62.89 ms | 400 KiB | 5 Q