3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo x\Topic::class;

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)
8.3.40.0090.00618.58
8.3.30.0140.00319.02
8.3.20.0000.00720.21
8.3.10.0080.00023.65
8.3.00.0000.00817.34
8.2.170.0070.00722.96
8.2.160.0070.00720.45
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0140.00326.16
8.2.120.0020.00521.15
8.2.110.0030.00620.54
8.2.100.0060.00617.78
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0040.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0030.00517.93
8.2.20.0000.00717.55
8.2.10.0040.00417.91
8.2.00.0040.00417.54
8.1.270.0080.00023.97
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0000.01122.42
8.1.230.0060.00620.72
8.1.220.0060.00318.77
8.1.210.0030.00618.83
8.1.200.0000.01017.23
8.1.190.0000.00816.88
8.1.180.0060.00318.10
8.1.170.0030.00618.48
8.1.160.0000.00721.97
8.1.150.0000.00718.61
8.1.140.0040.00417.17
8.1.130.0000.00717.74
8.1.120.0030.00317.35
8.1.110.0040.00717.20
8.1.100.0000.00717.35
8.1.90.0070.00017.21
8.1.80.0000.00717.31
8.1.70.0030.00317.32
8.1.60.0040.00417.44
8.1.50.0030.00617.36
8.1.40.0000.00817.33
8.1.30.0040.00417.55
8.1.20.0040.00417.45
8.1.10.0000.00717.42
8.1.00.0080.00017.38
8.0.300.0030.00719.95
8.0.290.0080.00016.63
8.0.280.0030.00318.44
8.0.270.0040.00417.17
8.0.260.0030.00317.10
8.0.250.0060.00016.82
8.0.240.0040.00216.84
8.0.230.0040.00416.75
8.0.220.0030.00316.78
8.0.210.0030.00316.77
8.0.200.0000.00616.80
8.0.190.0000.00716.82
8.0.180.0030.00316.75
8.0.170.0050.00316.80
8.0.160.0070.00016.88
8.0.150.0050.00316.71
8.0.140.0040.00716.67
8.0.130.0050.00013.11
8.0.120.0000.00816.65
8.0.110.0000.00716.80
8.0.100.0040.00416.55
8.0.90.0050.00216.56
8.0.80.0060.00916.70
8.0.70.0070.00016.61
8.0.60.0070.00016.70
8.0.50.0000.00816.73
8.0.30.0110.00716.90
8.0.20.0090.01017.40
8.0.10.0030.00516.73
8.0.00.0100.01016.74
7.4.330.0000.00515.00
7.4.320.0060.00016.51
7.4.300.0000.00716.45
7.4.290.0050.00216.37
7.4.280.0000.00816.30
7.4.270.0000.00716.38
7.4.260.0040.00416.25
7.4.250.0070.00016.26
7.4.240.0020.00516.38
7.4.230.0030.00316.38
7.4.220.0190.00316.40
7.4.210.0090.00616.49
7.4.200.0000.00716.46
7.4.160.0090.00616.22
7.4.150.0030.01517.40
7.4.140.0110.01117.86
7.4.130.0110.00816.39
7.4.120.0060.01016.42
7.4.110.0100.01016.36
7.4.100.0080.00816.42
7.4.90.0090.00916.43
7.4.80.0120.00919.39
7.4.70.0060.00916.41
7.4.60.0110.00716.39
7.4.50.0040.00016.40
7.4.40.0070.01016.53
7.4.30.0160.00016.38
7.4.00.0060.01014.76
7.3.330.0000.00512.86
7.3.320.0050.00013.03
7.3.310.0030.00316.21
7.3.300.0060.00015.93
7.3.290.0120.00916.19
7.3.280.0090.00716.11
7.3.270.0080.01117.40
7.3.260.0110.00816.30
7.3.250.0100.01016.34
7.3.240.0130.00416.23
7.3.230.0130.00316.39
7.3.210.0100.00716.36
7.3.200.0130.01219.39
7.3.190.0090.00816.35
7.3.180.0090.00916.41
7.3.170.0110.00416.27
7.3.160.0030.01216.41
7.2.330.0030.01316.35
7.2.320.0130.00316.59
7.2.310.0150.00416.57
7.2.300.0070.01716.55
7.2.290.0080.00816.74
7.2.00.0240.00818.42
7.1.100.0050.00517.80
7.1.70.0030.01016.68
7.1.60.0060.01919.40
7.1.50.0000.01216.75
7.1.00.0000.08022.36
7.0.200.0030.00516.61
7.0.140.0030.06722.16
7.0.60.0070.07319.92
7.0.50.0170.07717.89
7.0.40.0200.06320.11
7.0.30.0170.04320.17
7.0.20.0370.07020.20
7.0.10.0100.08720.13
7.0.00.0000.08720.30
5.6.280.0000.07721.07
5.6.210.0030.07720.55
5.6.200.0100.08018.18
5.6.190.0000.09020.77
5.6.180.0300.04020.41
5.6.170.0430.07020.41
5.6.160.0100.05720.49
5.6.150.0130.06718.19
5.6.140.0070.04018.21
5.6.130.0070.05718.11
5.6.120.0030.07320.98
5.6.110.0200.07021.03
5.6.100.0130.06021.00
5.6.90.0070.03720.98
5.6.80.0070.05020.41
5.5.350.0070.08020.36
5.5.340.0070.03717.91
5.5.330.0070.04720.37
5.5.320.0400.06320.20
5.5.310.0270.06720.27
5.5.300.0130.07317.97
5.5.290.0070.04717.98
5.5.280.0070.07020.95
5.5.270.0030.04020.74
5.5.260.0070.08320.61
5.5.250.0130.04320.57
5.5.240.0270.07320.15
5.4.450.0270.04719.46
5.4.440.0400.04319.40
5.4.430.0770.04019.39
5.4.420.0200.04019.27
5.4.410.0870.04019.20
5.4.400.1270.03019.23
5.4.390.0800.04719.08
5.4.380.0730.06018.74
5.4.370.0770.05718.61
5.4.360.0800.05318.73
5.4.350.0930.07018.59
5.4.340.0830.05318.73
5.4.320.0030.03912.50
5.4.310.0080.03912.49
5.4.300.0030.04112.50
5.4.290.0070.03812.49
5.4.280.0100.03212.39
5.4.270.0050.03812.39
5.4.260.0030.04112.39
5.4.250.0050.03912.39
5.4.240.0030.03912.39
5.4.230.0080.03612.38
5.4.220.0080.03512.38
5.4.210.0070.04012.38
5.4.200.0050.03812.38
5.4.190.0040.03812.38
5.4.180.0050.03712.38
5.4.170.0040.03712.38
5.4.160.0050.03612.38
5.4.150.0080.03412.38
5.4.140.0060.03712.07
5.4.130.0040.04512.05
5.4.120.0100.03512.01
5.4.110.0050.03612.01
5.4.100.0050.03612.01
5.4.90.0030.04112.01
5.4.80.0060.03712.01
5.4.70.0030.03612.00
5.4.60.0030.03712.00
5.4.50.0060.03412.01
5.4.40.0050.03711.99
5.4.30.0040.03711.99
5.4.20.0040.03711.99
5.4.10.0090.03211.99
5.4.00.0090.03411.48

preferences:
60.81 ms | 400 KiB | 5 Q