3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { const a = __FILE__; const b = __DIR__; }

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)
8.3.60.0040.01416.36
8.3.50.0160.00422.82
8.3.40.0150.00018.68
8.3.30.0110.00318.80
8.3.20.0050.00220.23
8.3.10.0040.00423.52
8.3.00.0050.00319.25
8.2.180.0000.01518.00
8.2.170.0130.00422.96
8.2.160.0120.00320.34
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00421.04
8.2.110.0060.00319.34
8.2.100.0040.00817.63
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0030.00517.38
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0040.00419.64
8.2.30.0030.00619.79
8.2.20.0050.00217.59
8.2.10.0030.00517.80
8.2.00.0000.00717.57
8.1.280.0100.01325.92
8.1.270.0040.00423.92
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00720.87
8.1.230.0000.01117.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.10
8.1.180.0050.00218.10
8.1.170.0050.00318.51
8.1.160.0040.00421.93
8.1.150.0000.01018.75
8.1.140.0060.00317.30
8.1.130.0030.00317.75
8.1.120.0060.00317.24
8.1.110.0000.00717.28
8.1.100.0000.00717.27
8.1.90.0000.00817.31
8.1.80.0000.00717.25
8.1.70.0030.00317.23
8.1.60.0030.00517.35
8.1.50.0040.00417.43
8.1.40.0040.00417.35
8.1.30.0060.00317.26
8.1.20.0000.00817.56
8.1.10.0020.00517.30
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0000.00918.20
8.0.270.0000.00717.18
8.0.260.0060.00017.12
8.0.250.0040.00416.75
8.0.240.0000.00816.82
8.0.230.0000.00716.77
8.0.220.0040.00416.72
8.0.210.0000.00716.65
8.0.200.0050.00316.80
8.0.190.0000.00816.88
8.0.180.0000.00916.66
8.0.170.0050.00316.84
8.0.160.0070.00016.75
8.0.150.0070.00016.68
8.0.140.0000.00716.67
8.0.130.0050.00213.19
8.0.120.0000.00716.76
8.0.110.0070.00016.60
8.0.100.0040.00416.57
8.0.90.0000.00716.74
8.0.80.0090.00616.64
8.0.70.0040.00416.78
8.0.60.0000.00816.72
8.0.50.0000.00716.71
8.0.30.0100.01016.82
8.0.20.0090.01117.40
8.0.10.0000.00816.83
8.0.00.0060.01316.62
7.4.330.0060.00015.02
7.4.320.0060.00016.45
7.4.300.0030.00316.38
7.4.290.0000.00816.26
7.4.280.0040.00416.42
7.4.270.0000.00716.49
7.4.260.0000.00716.38
7.4.250.0030.00516.38
7.4.240.0030.00516.28
7.4.230.0000.00716.48
7.4.220.0100.01716.46
7.4.210.0090.00616.46
7.4.200.0030.00316.16
7.4.160.0090.00616.49
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0080.00816.35
7.4.120.0070.01116.41
7.4.110.0030.01516.47
7.4.100.0150.00616.38
7.4.90.0040.01316.61
7.4.80.0140.00319.39
7.4.70.0030.01316.31
7.4.60.0060.00916.37
7.4.50.0030.00316.21
7.4.40.0040.01216.38
7.4.30.0030.01616.50
7.4.00.0070.00714.68
7.3.330.0050.00013.10
7.3.320.0000.00613.16
7.3.310.0040.00416.14
7.3.300.0030.00316.18
7.3.290.0060.01316.18
7.3.280.0060.00816.16
7.3.270.0130.00317.40
7.3.260.0080.00816.23
7.3.250.0080.00816.13
7.3.240.0070.01416.15
7.3.230.0100.00716.39
7.3.210.0060.00916.16
7.3.200.0060.01019.39
7.3.190.0090.00916.24
7.3.180.0050.01416.27
7.3.170.0070.00716.48
7.3.160.0090.00716.43
7.2.330.0040.01416.42
7.2.320.0140.00316.32
7.2.310.0120.01216.46
7.2.300.0030.01316.42
7.2.290.0060.01016.33
7.2.60.0060.00916.73
7.2.00.0090.00319.15
7.1.200.0060.00615.54
7.1.100.0030.01017.73
7.1.70.0040.00817.07
7.1.60.0160.00619.46
7.1.50.0040.00716.86
7.1.00.0030.07722.31
7.0.200.0000.00816.63
7.0.140.0030.07322.08
7.0.60.0030.04019.81
7.0.50.0030.04717.86
7.0.40.0130.05320.24
7.0.30.0500.06320.19
7.0.20.0200.04720.10
7.0.10.0230.08320.10
7.0.00.0000.04720.20
5.6.280.0030.07021.00
5.6.210.0100.06320.70
5.6.200.0030.09018.13
5.6.190.0030.09020.65
5.6.180.0270.04320.62
5.6.170.0270.06720.56
5.6.160.0100.08020.48
5.6.150.0030.08018.20
5.6.140.0100.08018.28
5.6.130.0030.04018.20
5.6.120.0130.07720.97
5.6.110.0200.07321.07
5.6.100.0070.08721.08
5.6.90.0070.08320.94
5.6.80.0130.06320.35
5.6.70.0170.07320.42
5.5.350.0170.07320.38
5.5.340.0100.08317.96
5.5.330.0100.07020.28
5.5.320.0230.08020.36
5.5.310.0230.03720.25
5.5.300.0130.06718.08
5.5.290.0030.08017.92
5.5.280.0170.07020.89
5.5.270.0070.04320.67
5.5.260.0030.06720.78
5.5.250.0100.07720.54
5.5.240.0130.08020.36
5.4.450.0600.03719.46
5.4.440.0270.04719.32
5.4.430.0070.04719.38
5.4.420.0130.05019.39
5.4.410.0300.04019.42
5.4.400.0170.04319.22
5.4.390.0070.04319.32
5.4.380.0600.05318.75
5.4.370.0330.05318.83
5.4.360.0270.06018.78
5.4.350.0470.04718.83
5.4.340.0270.05718.50
5.4.320.0050.03912.49
5.4.310.0090.03912.49
5.4.300.0070.03512.49
5.4.290.0070.03812.49
5.4.280.0050.03812.39
5.4.270.0070.03512.39
5.4.260.0050.04312.39
5.4.250.0060.04312.39
5.4.240.0070.04312.38
5.4.230.0040.04212.38
5.4.220.0040.03712.38
5.4.210.0080.03512.38
5.4.200.0070.03612.38
5.4.190.0040.04212.38
5.4.180.0030.04012.37
5.4.170.0040.03712.38
5.4.160.0060.03512.38
5.4.150.0070.03612.38
5.4.140.0040.04112.06
5.4.130.0090.03912.05
5.4.120.0060.03712.01
5.4.110.0050.03612.00
5.4.100.0060.03812.01
5.4.90.0070.03812.01
5.4.80.0060.03812.00
5.4.70.0040.03412.00
5.4.60.0080.03312.00
5.4.50.0070.03912.00
5.4.40.0090.03411.99
5.4.30.0050.03411.98
5.4.20.0060.04111.99
5.4.10.0050.03611.98
5.4.00.0060.03611.47

preferences:
34.21 ms | 401 KiB | 5 Q