3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new ReflectionFunction('_'));

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)
8.3.60.0120.00616.63
8.3.50.0090.00722.89
8.3.40.0120.00618.71
8.3.30.0080.00618.96
8.3.20.0040.00420.09
8.3.10.0000.00723.60
8.3.00.0030.00519.38
8.2.180.0150.00416.63
8.2.170.0150.00622.96
8.2.160.0040.01120.44
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0110.00719.24
8.2.100.0080.00417.75
8.2.90.0030.00519.05
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0050.00317.96
8.2.20.0000.00717.71
8.2.10.0040.00417.98
8.2.00.0040.00417.72
8.1.280.0180.00425.92
8.1.270.0090.00023.80
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0060.00922.11
8.1.230.0060.00618.80
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0050.00518.10
8.1.170.0120.00318.43
8.1.160.0000.00722.02
8.1.150.0080.00018.79
8.1.140.0000.00717.19
8.1.130.0000.00717.81
8.1.120.0030.00317.40
8.1.110.0000.00917.21
8.1.100.0050.00217.15
8.1.90.0000.00917.21
8.1.80.0040.00417.29
8.1.70.0030.00317.20
8.1.60.0080.00017.48
8.1.50.0080.00017.35
8.1.40.0030.00617.31
8.1.30.0050.00317.45
8.1.20.0030.00517.64
8.1.10.0060.00317.47
8.1.00.0080.00017.41
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.32
8.0.270.0000.00717.11
8.0.260.0000.00617.06
8.0.250.0030.00316.86
8.0.240.0080.00016.84
8.0.230.0040.00416.96
8.0.220.0000.00716.87
8.0.210.0050.00316.84
8.0.200.0000.00716.91
8.0.190.0040.00416.95
8.0.180.0070.00316.91
8.0.170.0030.00516.78
8.0.160.0040.00416.93
8.0.150.0000.00716.77
8.0.140.0000.00716.75
8.0.130.0030.00613.36
8.0.120.0040.00416.80
8.0.110.0000.00716.94
8.0.100.0040.00416.92
8.0.90.0000.00716.70
8.0.80.0100.00616.77
8.0.70.0040.00416.74
8.0.60.0040.00416.86
8.0.50.0040.00416.78
8.0.30.0090.01017.06
8.0.20.0080.01417.40
8.0.10.0040.00416.76
8.0.00.0050.01416.73
7.4.330.0030.00315.00
7.4.320.0030.00316.47
7.4.300.0000.00716.57
7.4.290.0000.00716.52
7.4.280.0040.00416.42
7.4.270.0000.00716.36
7.4.260.0030.00316.39
7.4.250.0000.00716.47
7.4.240.0020.00516.48
7.4.230.0030.00316.31
7.4.220.0030.01416.51
7.4.210.0070.00716.55
7.4.200.0030.00316.58
7.4.160.0080.01216.47
7.4.150.0070.01317.40
7.4.140.0110.00617.86
7.4.130.0070.01016.42
7.4.120.0080.01216.56
7.4.110.0170.00016.68
7.4.100.0060.01016.48
7.4.90.0130.00416.51
7.4.80.0000.02019.39
7.4.70.0130.01016.45
7.4.60.0090.00916.43
7.4.50.0040.00416.39
7.4.40.0060.01116.50
7.4.30.0080.00616.18
7.4.00.0080.00814.96
7.3.330.0050.00013.15
7.3.320.0030.00312.96
7.3.310.0000.00716.30
7.3.300.0000.00716.23
7.3.290.0120.00316.20
7.3.280.0100.00916.22
7.3.270.0190.00317.40
7.3.260.0080.00916.47
7.3.250.0050.01316.24
7.3.240.0110.01116.36
7.3.230.0130.00316.39
7.3.210.0100.01316.21
7.3.200.0100.00719.39
7.3.190.0130.00916.38
7.3.180.0170.00016.25
7.3.170.0080.00816.32
7.3.160.0120.00316.36
7.2.330.0120.00616.61
7.2.320.0090.01216.22
7.2.310.0030.01316.58
7.2.300.0120.00616.22
7.2.290.0090.00616.42
7.2.00.0040.01119.48
7.1.100.0030.01018.16
7.1.70.0090.00317.07
7.1.60.0140.01119.40
7.1.50.0070.01416.90
7.1.00.0100.07022.28
7.0.200.0310.00014.62
7.0.140.0030.07722.13
7.0.110.0230.03719.84
7.0.100.0070.04019.81
7.0.90.0170.07319.82
7.0.80.0230.03319.81
7.0.70.0170.07319.88
7.0.60.0330.04319.94
7.0.50.0200.04020.41
7.0.40.0030.04020.22
7.0.30.0100.07020.03
7.0.20.0130.03319.94
7.0.10.0070.07720.15
7.0.00.0100.06020.15
5.6.280.0030.07320.90
5.6.260.0070.04020.62
5.6.250.0100.03320.63
5.6.240.0030.04020.50
5.6.230.0000.07720.61
5.6.220.0070.06020.61
5.6.210.0070.08020.61
5.6.200.0200.07321.19
5.6.190.0100.05720.93
5.6.180.0030.05020.95
5.6.170.0130.07721.01
5.6.160.0070.07721.01
5.6.150.0000.08321.14
5.6.140.0100.06320.98
5.6.130.0030.08021.14
5.6.120.0030.04021.11
5.6.110.0030.07721.11
5.6.100.0170.03020.96
5.6.90.0030.08321.23
5.6.80.0100.07320.40
5.6.70.0070.07020.48
5.6.60.0170.04320.44
5.6.50.0000.04720.59
5.6.40.0070.03720.37
5.6.30.0070.04320.58
5.6.20.0130.04020.49
5.6.10.0100.05720.49
5.6.00.0030.08320.48
5.5.380.0100.03320.34
5.5.370.0100.07320.50
5.5.360.0130.08020.29
5.5.350.0000.06020.45
5.5.340.0000.08020.80
5.5.330.0030.05720.88
5.5.320.0100.07320.87
5.5.310.0070.07020.88
5.5.300.0100.03320.95
5.5.290.0100.07320.96
5.5.280.0070.03720.77
5.5.270.0070.05721.02
5.5.260.0130.03320.79
5.5.250.0030.06320.61
5.5.240.0070.03720.36
5.5.230.0070.07020.32
5.5.220.0100.03320.18
5.5.210.0100.04320.34
5.5.200.0030.05320.18
5.5.190.0030.04320.11
5.5.180.0070.06720.15
5.5.160.0200.06720.31
5.5.150.0070.07320.22
5.5.140.0070.07720.18
5.5.130.0100.07020.18
5.5.120.0100.05720.14
5.5.110.0070.03020.04
5.5.100.0030.05020.27
5.5.90.0000.05019.99
5.5.80.0000.04020.23
5.5.70.0170.05720.15
5.5.60.0070.07720.01
5.5.50.0130.03320.20
5.5.40.0070.05720.21
5.5.30.0100.03720.02
5.5.20.0100.07019.99
5.5.10.0070.03720.21
5.5.00.0100.06320.05
5.4.450.0070.04019.40
5.4.440.0100.08319.25
5.4.430.0100.03019.29
5.4.420.0030.05319.42
5.4.410.0030.07019.18
5.4.400.0170.03719.14
5.4.390.0070.06318.93
5.4.380.0030.05319.07
5.4.370.0000.04019.00
5.4.360.0070.03719.15
5.4.350.0070.05018.98
5.4.340.0030.05718.95
5.4.320.0030.05719.02
5.4.310.0100.06718.93
5.4.300.0000.04018.94
5.4.290.0070.04719.03
5.4.280.0070.03718.98
5.4.270.0100.02718.90
5.4.260.0070.03719.09
5.4.250.0030.06718.94
5.4.240.0070.03319.00
5.4.230.0000.04019.11
5.4.220.0070.03319.10
5.4.210.0000.04019.11
5.4.200.0130.05319.07
5.4.190.0100.05718.99
5.4.180.0070.03718.99
5.4.170.0070.05719.15
5.4.160.0030.04018.96
5.4.150.0100.04018.95
5.4.140.0070.03316.52
5.4.130.0100.06716.17
5.4.120.0070.04016.30
5.4.110.0070.05716.40
5.4.100.0100.06316.08
5.4.90.0070.02716.48
5.4.80.0070.05716.27
5.4.70.0000.06316.38
5.4.60.0100.06316.46
5.4.50.0030.03316.45
5.4.40.0030.07016.43
5.4.30.0000.07716.46
5.4.20.0070.03716.20
5.4.10.0030.06016.25
5.4.00.0030.04015.61
5.3.290.0000.04014.82
5.3.280.0030.04314.82
5.3.270.0100.03014.82
5.3.260.0030.05714.82
5.3.250.0070.03314.82
5.3.240.0100.07014.82
5.3.230.0030.04314.82
5.3.220.0000.05714.82
5.3.210.0030.05714.82
5.3.200.0070.06014.82
5.3.190.0000.04014.82
5.3.180.0100.04714.82
5.3.170.0000.03714.82
5.3.160.0030.06314.82
5.3.150.0070.06714.82
5.3.140.0000.03714.82
5.3.130.0070.03714.82
5.3.120.0070.03314.82
5.3.110.0030.03714.82
5.3.100.0170.06314.82
5.3.90.0000.04714.82
5.3.80.0070.05714.82
5.3.70.0000.04714.82
5.3.60.0030.06314.82
5.3.50.0070.06714.82
5.3.40.0030.05714.82
5.3.30.0070.06014.82
5.3.20.0030.03314.82
5.3.10.0030.04714.82
5.3.00.0130.03014.82
5.2.170.0000.05014.82
5.2.160.0030.06014.82
5.2.150.0030.02714.82
5.2.140.0030.05014.82
5.2.130.0030.03014.82
5.2.120.0070.02314.82
5.2.110.0000.03014.82
5.2.100.0000.02714.82
5.2.90.0100.05014.82
5.2.80.0030.06714.82
5.2.70.0000.03714.82
5.2.60.0000.03314.82
5.2.50.0030.02714.82
5.2.40.0030.05014.82
5.2.30.0030.04314.82
5.2.20.0030.05314.82
5.2.10.0100.04014.82
5.2.00.0030.02714.82
5.1.60.0030.04314.82
5.1.50.0000.02314.82
5.1.40.0030.02314.82
5.1.30.0070.03714.82
5.1.20.0070.04714.82
5.1.10.0070.05314.82
5.1.00.0070.05314.82
5.0.50.0030.02714.82
5.0.40.0030.01714.82
5.0.30.0030.03014.82
5.0.20.0070.03314.82
5.0.10.0000.02014.82
5.0.00.0070.04014.82
4.4.90.0000.01314.82
4.4.80.0000.02314.82
4.4.70.0000.02014.82
4.4.60.0000.01714.82
4.4.50.0000.01714.82
4.4.40.0070.02714.82
4.4.30.0000.02014.82
4.4.20.0000.01314.82
4.4.10.0030.02314.82
4.4.00.0000.02314.82
4.3.110.0000.02314.82
4.3.100.0030.01314.82
4.3.90.0000.01714.82
4.3.80.0000.02314.82
4.3.70.0030.02714.82
4.3.60.0000.03314.82
4.3.50.0000.02014.82
4.3.40.0000.02014.82
4.3.30.0000.03714.82
4.3.20.0030.02714.82
4.3.10.0030.02014.82
4.3.00.0000.03314.82

preferences:
50.13 ms | 401 KiB | 5 Q