3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($x = 1, $y = 2) { var_dump(get_defined_vars()); } f(...[1 => 3]);

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)
8.3.60.0090.00918.30
8.3.50.0100.00521.14
8.3.40.0110.01118.84
8.3.30.0090.00420.39
8.3.20.0070.00720.16
8.3.10.0140.00422.08
8.3.00.0030.00622.39
8.2.180.0090.00616.63
8.2.170.0140.00722.96
8.2.160.0070.00722.12
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0140.00020.90
8.2.110.0070.00319.27
8.2.100.0140.00017.72
8.2.90.0040.00417.63
8.2.80.0000.00818.65
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00019.53
8.2.30.0040.00417.65
8.2.20.0040.00417.59
8.2.10.0050.00317.68
8.2.00.0000.00717.68
8.1.280.0100.00325.92
8.1.270.0120.00623.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00019.10
8.1.230.0080.00421.02
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0030.00618.75
8.1.160.0000.00718.83
8.1.150.0030.00618.51
8.1.140.0000.00717.24
8.1.130.0000.00717.83
8.1.120.0030.00317.24
8.1.110.0000.00717.22
8.1.100.0080.00017.32
8.1.90.0080.00017.22
8.1.80.0000.00817.35
8.1.70.0020.00517.34
8.1.60.0060.00317.55
8.1.50.0040.00417.31
8.1.40.0000.00717.45
8.1.30.0030.00617.56
8.1.20.0040.00417.61
8.1.10.0030.00617.36
8.1.00.0030.00617.29
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0040.00418.44
8.0.270.0030.00317.79
8.0.260.0000.00716.73
8.0.250.0070.00016.81
8.0.240.0040.00416.84
8.0.230.0030.00316.85
8.0.220.0030.00316.66
8.0.210.0030.00316.63
8.0.200.0030.00316.89
8.0.190.0040.00416.80
8.0.180.0040.00416.85
8.0.170.0000.00716.80
8.0.160.0000.00716.64
8.0.150.0050.00316.66
8.0.140.0040.00416.60
8.0.130.0030.00313.28
8.0.120.0000.00816.70
8.0.110.0030.00316.74
8.0.100.0020.00516.63
8.0.90.0000.00716.66
8.0.80.0120.00316.72
8.0.70.0040.00416.66
8.0.60.0000.00716.79
8.0.50.0040.00416.63
8.0.30.0100.01017.13
8.0.20.0120.00817.40
8.0.10.0050.00316.72
8.0.00.0130.00716.80
7.4.330.0000.00615.00
7.4.320.0030.00316.55
7.4.300.0000.00716.39
7.4.290.0030.00316.61
7.4.280.0070.00016.55
7.4.270.0000.00716.59
7.4.260.0030.00313.32
7.4.250.0060.00316.58
7.4.240.0060.00216.57
7.4.230.0030.00316.42
7.4.220.0030.01516.57
7.4.210.0110.00516.54
7.4.200.0000.00716.51
7.4.190.0000.00716.67
7.4.160.0060.00916.41
7.4.150.0110.00717.40
7.4.140.0110.00517.86
7.4.130.0100.00616.32
7.4.120.0100.00916.50
7.4.110.0100.00716.59
7.4.100.0100.00716.43
7.4.90.0090.00616.49
7.4.80.0100.00719.39
7.4.70.0100.00616.54
7.4.60.0100.00616.41
7.4.50.0040.00416.11
7.4.40.0030.01022.77
7.4.30.0080.00816.56
7.4.00.0070.01015.06
7.3.330.0000.00513.34
7.3.320.0000.00513.00
7.3.310.0000.00716.40
7.3.300.0070.00016.23
7.3.290.0090.00616.26
7.3.280.0060.01016.28
7.3.270.0090.00917.40
7.3.260.0080.00816.17
7.3.250.0080.00916.38
7.3.240.0100.00616.48
7.3.230.0080.01716.39
7.3.210.0070.01416.43
7.3.200.0090.00919.39
7.3.190.0070.01016.24
7.3.180.0080.00816.47
7.3.170.0100.00616.38
7.3.160.0060.00916.16
7.3.120.0060.00614.61
7.2.330.0110.00816.42
7.2.320.0100.00716.42
7.2.310.0190.00316.32
7.2.300.0090.00916.53
7.2.290.0030.01316.18
7.2.00.0030.01019.15
7.1.200.0260.00415.54
7.1.100.0030.00617.95
7.1.70.0040.00417.13
7.1.60.0000.01117.18
7.1.50.0030.01616.87
7.1.00.0000.03722.54
7.0.200.0070.00716.31
7.0.140.0070.07021.97
7.0.100.0030.05019.89
7.0.90.0030.09019.93
7.0.80.0230.06719.88
7.0.70.0130.06719.83
7.0.60.0200.07719.83
7.0.50.0070.07720.29
7.0.40.0100.06720.09
7.0.30.0070.08720.09
7.0.20.0070.05320.13
7.0.10.0070.04020.03
7.0.00.0070.07320.18
5.6.280.0000.09320.82
5.6.250.0030.05720.59
5.6.240.0070.08720.58
5.6.230.0100.07720.65
5.6.220.0130.07320.70
5.6.210.0100.07720.65
5.6.200.0170.06321.06
5.6.190.0070.08321.08
5.6.180.0000.08720.95
5.6.170.0100.07720.98
5.6.160.0070.08321.02
5.6.150.0130.07321.01
5.6.140.0100.07721.08
5.6.130.0070.07321.01
5.6.120.0070.07021.02
5.6.110.0100.07720.93
5.6.100.0170.07020.95
5.6.90.0070.05021.15
5.6.80.0130.03720.36
5.6.70.0030.05720.34
5.6.60.0130.03720.40
5.6.50.0070.08320.30
5.6.40.0070.06320.47
5.6.30.0100.07320.40
5.6.20.0100.07020.39
5.6.10.0070.06320.38
5.6.00.0070.07320.29
5.5.380.0170.06720.38
5.5.370.0030.06320.35
5.5.360.0030.08320.47
5.5.350.0170.07720.48
5.5.340.0130.06720.86
5.5.330.0070.05020.84
5.5.320.0130.08020.91
5.5.310.0070.08020.77
5.5.300.0170.07320.93
5.5.290.0070.04720.89
5.5.280.0030.07020.88
5.5.270.0100.07020.78
5.5.260.0070.08020.72
5.5.250.0130.08020.44
5.5.240.0100.06720.15
5.5.230.0100.04320.18
5.5.220.0000.08720.25
5.5.210.0000.08320.24
5.5.200.0000.04020.26
5.5.190.0100.07020.27
5.5.180.0130.07320.27
5.5.160.0170.06020.21
5.5.150.0270.04320.11
5.5.140.0070.07320.11
5.5.130.0070.06720.25
5.5.120.0070.04320.13
5.5.110.0100.06720.26
5.5.100.0170.07020.11
5.5.90.0030.05020.15
5.5.80.0030.04020.17
5.5.70.0100.06019.97
5.5.60.0000.08720.01
5.5.50.0100.04020.05
5.5.40.0070.06320.15
5.5.30.0070.06320.00
5.5.20.0000.05320.05
5.5.10.0170.02320.02
5.5.00.0070.04720.12
5.4.450.0130.07719.45
5.4.440.0070.07719.54
5.4.430.0070.06719.41
5.4.420.0030.05019.35
5.4.410.0200.06019.10
5.4.400.0030.07319.24
5.4.390.0030.07718.95
5.4.380.0130.07019.16
5.4.370.0100.03319.24
5.4.360.0130.04019.24
5.4.350.0000.04318.91
5.4.340.0030.07018.97
5.4.320.0100.05019.13
5.4.310.0070.05019.23
5.4.300.0170.04319.23
5.4.290.0100.06019.09
5.4.280.0100.04318.85
5.4.270.0030.04019.05
5.4.260.0170.06319.05
5.4.250.0070.07719.04
5.4.240.0000.04719.16
5.4.230.0130.07319.12
5.4.220.0030.07719.03
5.4.210.0030.07719.09
5.4.200.0000.04318.90
5.4.190.0100.07018.90
5.4.180.0070.07319.13
5.4.170.0070.03719.15
5.4.160.0070.06718.86
5.4.150.0130.07319.01
5.4.140.0100.06316.34
5.4.130.0030.04016.25
5.4.120.0000.03716.46
5.4.110.0000.04316.50
5.4.100.0070.03316.45
5.4.90.0070.03316.52
5.4.80.0070.03316.48
5.4.70.0000.04016.51
5.4.60.0030.03316.49
5.4.50.0070.03316.45
5.4.40.0000.03316.57
5.4.30.0030.03016.29
5.4.20.0070.03016.46
5.4.10.0030.03716.25
5.4.00.0070.03315.70
5.3.290.0070.07714.65
5.3.280.0070.04314.62
5.3.270.0070.07314.73
5.3.260.0070.06714.73
5.3.250.0100.07314.59
5.3.240.0030.06014.67
5.3.230.0030.03714.71
5.3.220.0070.03314.56
5.3.210.0030.04014.71
5.3.200.0070.03314.63
5.3.190.0030.03714.63
5.3.180.0030.03714.70
5.3.170.0000.04014.54
5.3.160.0100.03014.52
5.3.150.0000.04014.63
5.3.140.0000.04014.48
5.3.130.0000.04014.50
5.3.120.0000.04014.50
5.3.110.0070.03714.54
5.3.100.0000.03313.97
5.3.90.0030.04013.97
5.3.80.0030.03714.07
5.3.70.0070.04314.04
5.3.60.0070.05014.07
5.3.50.0100.05313.88
5.3.40.0070.03313.92
5.3.30.0000.04013.89
5.3.20.0030.04713.67
5.3.10.0100.03013.70
5.3.00.0000.04013.73
5.2.170.0070.02311.19
5.2.160.0030.04011.02
5.2.150.0000.03311.23
5.2.140.0030.02711.16
5.2.130.0000.03311.09
5.2.120.0030.04311.19
5.2.110.0000.03011.19
5.2.100.0070.02310.96
5.2.90.0000.03011.16
5.2.80.0000.04011.23
5.2.70.0070.02711.11
5.2.60.0000.03311.10
5.2.50.0030.02710.95
5.2.40.0100.02010.98
5.2.30.0100.02010.90
5.2.20.0030.02711.06
5.2.10.0030.02310.87
5.2.00.0000.02310.66
5.1.60.0000.02710.07
5.1.50.0000.02310.00
5.1.40.0000.03010.08
5.1.30.0000.02710.33
5.1.20.0030.02310.21
5.1.10.0000.02310.07
5.1.00.0070.02010.13
5.0.50.0000.0208.66
5.0.40.0000.0208.40
5.0.30.0000.0278.34
5.0.20.0000.0178.34
5.0.10.0030.0178.34
5.0.00.0030.0238.34
4.4.90.0000.0178.34
4.4.80.0030.0138.34
4.4.70.0000.0178.34
4.4.60.0030.0108.34
4.4.50.0000.0178.34
4.4.40.0000.0278.34
4.4.30.0000.0208.34
4.4.20.0000.0138.34
4.4.10.0000.0138.34
4.4.00.0000.0238.34
4.3.110.0000.0138.34
4.3.100.0030.0138.34
4.3.90.0030.0108.34
4.3.80.0000.0238.34
4.3.70.0100.0038.34
4.3.60.0000.0178.34
4.3.50.0000.0138.34
4.3.40.0030.0178.34
4.3.30.0030.0108.34
4.3.20.0000.0178.34
4.3.10.0000.0138.34
4.3.00.0000.0138.34

preferences:
44.29 ms | 401 KiB | 5 Q