3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo['_COOKIE'] = 'bar'; foreach($foo as $k=>$v) { $$k = $v; } var_dump($_COOKIE);

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)
8.3.70.0110.00718.43
8.3.60.0090.00618.56
8.3.50.0090.00921.20
8.3.40.0000.01418.89
8.3.30.0110.00318.61
8.3.20.0050.00318.81
8.3.10.0000.00820.38
8.3.00.0040.00421.69
8.2.180.0120.00916.75
8.2.170.0000.01522.96
8.2.160.0130.00320.39
8.2.150.0150.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00019.61
8.2.110.0030.00621.07
8.2.100.0090.00617.66
8.2.90.0040.00419.05
8.2.80.0050.00517.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0030.00820.64
8.2.30.0000.00818.11
8.2.20.0000.00817.73
8.2.10.0040.00417.80
8.2.00.0090.00017.60
8.1.280.0180.00025.92
8.1.270.0070.00023.99
8.1.260.0160.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00620.88
8.1.230.0110.00017.70
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0030.00518.67
8.1.160.0030.00322.08
8.1.150.0000.00718.61
8.1.140.0060.00317.47
8.1.130.0000.00617.74
8.1.120.0040.00417.51
8.1.110.0000.00817.44
8.1.100.0070.00017.41
8.1.90.0040.00317.46
8.1.80.0030.00317.45
8.1.70.0040.00417.32
8.1.60.0040.00417.50
8.1.50.0000.00817.46
8.1.40.0090.00017.54
8.1.30.0040.00417.48
8.1.20.0040.00417.63
8.1.10.0040.00417.50
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0040.00418.43
8.0.270.0030.00317.12
8.0.260.0070.00016.82
8.0.250.0000.00716.96
8.0.240.0000.00716.92
8.0.230.0040.00416.89
8.0.220.0030.00316.85
8.0.210.0000.00716.76
8.0.200.0000.00616.89
8.0.190.0030.00616.86
8.0.180.0000.00716.82
8.0.170.0040.00416.88
8.0.160.0000.00716.95
8.0.150.0110.00016.75
8.0.140.0030.00616.82
8.0.130.0000.00613.28
8.0.120.0060.00316.72
8.0.110.0070.00016.92
8.0.100.0080.00016.98
8.0.90.0050.00216.84
8.0.80.0150.00416.83
8.0.70.0000.00716.66
8.0.60.0040.00416.83
8.0.50.0040.00416.74
8.0.30.0170.00717.11
8.0.20.0110.00717.40
8.0.10.0000.00716.93
8.0.00.0130.00516.61
7.4.330.0060.00013.43
7.4.320.0060.00016.64
7.4.300.0000.00616.54
7.4.290.0030.00316.50
7.4.280.0040.00416.64
7.4.270.0000.00716.39
7.4.260.0050.00013.16
7.4.250.0040.00416.53
7.4.240.0090.00416.48
7.4.230.0000.00716.29
7.4.220.0070.01016.63
7.4.210.0090.00716.58
7.4.200.0070.00016.40
7.4.190.0030.00316.68
7.4.160.0060.00916.47
7.4.150.0100.00717.40
7.4.140.0060.01017.86
7.4.130.0090.01016.55
7.4.120.0160.00316.41
7.4.110.0100.00716.30
7.4.100.0120.00916.66
7.4.90.0110.00716.55
7.4.80.0070.01119.04
7.4.70.0070.01016.39
7.4.60.0120.00916.29
7.4.50.0030.00616.33
7.4.40.0120.00422.27
7.4.30.0130.00616.30
7.4.00.0070.01115.04
7.3.330.0030.00313.20
7.3.320.0060.00013.16
7.3.310.0070.00016.15
7.3.300.0030.00316.27
7.3.290.0160.00016.27
7.3.280.0050.00916.33
7.3.270.0070.01017.40
7.3.260.0100.00718.24
7.3.250.0100.00816.58
7.3.240.0090.00916.60
7.3.230.0130.00416.63
7.3.210.0030.01316.54
7.3.200.0150.00319.39
7.3.190.0130.00316.35
7.3.180.0090.00616.49
7.3.170.0100.00616.45
7.3.160.0040.01216.37
7.3.120.0030.01314.73
7.3.10.0000.01116.79
7.3.00.0120.00316.86
7.2.330.0080.00816.65
7.2.320.0130.00316.73
7.2.310.0030.01616.78
7.2.300.0180.00016.73
7.2.290.0090.01216.83
7.2.130.0060.00316.70
7.2.120.0080.00016.72
7.2.110.0070.00716.93
7.2.100.0030.00716.77
7.2.90.0140.00017.06
7.2.80.0080.00416.99
7.2.70.0040.01016.81
7.2.60.0040.00816.71
7.2.50.0000.01316.80
7.2.40.0030.00917.08
7.2.30.0070.00716.97
7.2.20.0070.00416.59
7.2.10.0070.00316.51
7.2.00.0040.00818.27
7.1.250.0030.01016.02
7.1.200.0070.00315.94
7.1.100.0030.00917.99
7.1.70.0070.00016.98
7.1.60.0000.01619.40
7.1.50.0000.02116.70
7.1.00.0030.08322.54
7.0.200.0040.00416.80
7.0.140.0030.07722.04
7.0.60.0070.03719.91
7.0.50.0030.05717.66
7.0.40.0030.08720.40
7.0.30.0230.07020.16
7.0.20.0230.08020.09
7.0.10.0130.04320.19
7.0.00.0070.04020.12
5.6.280.0100.06320.77
5.6.210.0130.07720.68
5.6.200.0030.04018.23
5.6.190.0000.04320.27
5.6.180.0300.03720.43
5.6.170.0130.05020.47
5.6.160.0070.04720.41
5.6.150.0030.04018.16
5.6.140.0100.07718.11
5.6.130.0100.08318.18
5.6.120.0070.04321.04
5.6.110.0070.09021.11
5.6.100.0100.07321.03
5.6.90.0100.07320.97
5.6.80.0130.06720.50
5.6.70.0270.07320.39
5.5.350.4270.03720.36
5.5.340.0030.04018.02
5.5.330.0030.06020.20
5.5.320.0300.07720.36
5.5.310.0370.07020.27
5.5.300.0000.04317.98
5.5.290.0070.07717.98
5.5.280.0030.06020.90
5.5.270.0000.05320.84
5.5.260.0130.04020.66
5.5.250.0170.07720.61
5.5.240.0070.06720.11
5.4.450.0300.04019.39
5.4.440.0230.04319.45
5.4.430.0300.07719.13
5.4.420.0300.07319.57
5.4.410.0270.07319.28
5.4.400.0230.07019.12
5.4.390.0300.05018.88
5.4.380.0400.06319.09
5.4.370.0270.07718.75
5.4.360.0370.06719.06
5.4.350.0200.04019.25
5.4.340.0230.07319.18
5.4.320.0270.07318.80
5.4.310.0330.04019.08
5.4.300.0300.04018.98
5.4.290.0200.04319.07
5.4.280.0300.07319.13
5.4.270.0400.06318.88
5.4.260.0230.05719.06
5.4.250.0270.07319.21
5.4.240.0300.07019.09
5.4.230.0330.06719.15
5.4.220.0200.04718.93
5.4.210.0400.06319.05
5.4.200.0300.06719.13
5.4.190.0370.06318.77
5.4.180.0300.07019.07
5.4.170.0330.07019.23
5.4.160.0230.05319.04
5.4.150.0330.04319.06
5.4.140.0230.03716.45
5.4.130.0230.07316.44
5.4.120.0370.03716.45
5.4.110.0370.04316.07
5.4.100.0370.06016.21
5.4.90.0300.06016.34
5.4.80.0270.06716.39
5.4.70.0330.05316.42
5.4.60.0300.06316.36
5.4.50.0270.07016.18
5.4.40.0400.05316.31
5.4.30.0330.06316.39
5.4.20.0330.06316.18
5.4.10.0200.06316.16
5.4.00.0270.07015.73
5.3.290.0300.07315.66
5.3.280.0300.07315.66
5.3.270.0230.04715.66
5.3.260.0230.06315.66
5.3.250.0270.05015.66
5.3.240.0330.06715.66
5.3.230.0370.06315.66
5.3.220.0270.07015.66
5.3.210.0270.07715.66
5.3.200.0370.06715.66
5.3.190.0270.06315.66
5.3.180.0270.07715.66
5.3.170.0400.06315.66
5.3.160.0270.05015.66
5.3.150.0330.05315.66
5.3.140.0300.05315.66
5.3.130.0300.06315.66
5.3.120.0230.04715.66
5.3.110.0330.06015.66
5.3.100.0330.06715.66
5.3.90.0370.06315.66
5.3.80.0230.07315.66
5.3.70.0300.06715.66
5.3.60.0330.06315.66
5.3.50.0430.06315.66
5.3.40.0230.07315.66
5.3.30.0200.04715.66
5.3.20.0330.05315.66
5.3.10.0230.07015.66
5.3.00.0270.06715.66
5.2.170.0300.05315.66
5.2.160.0200.05715.66
5.2.150.0200.06315.66
5.2.140.0300.02315.66
5.2.130.0300.05015.66
5.2.120.0300.05015.66
5.2.110.0330.05015.66
5.2.100.0200.05715.66
5.2.90.0300.04715.66
5.2.80.0200.06715.66
5.2.70.0200.03715.66
5.2.60.0300.05015.66
5.2.50.0270.03715.66
5.2.40.0270.05715.66
5.2.30.0170.06715.66
5.2.20.0230.05715.66
5.2.10.0170.05015.66
5.2.00.0200.04015.66
5.1.60.0170.05015.66
5.1.50.0200.04715.66
5.1.40.0200.04715.66
5.1.30.0230.03315.66
5.1.20.0200.05315.66
5.1.10.0200.05015.66
5.1.00.0200.03715.66
5.0.50.0130.03715.66
5.0.40.0100.02715.66
5.0.30.0170.06015.66
5.0.20.0070.03715.66
5.0.10.0170.04015.66
5.0.00.0100.06715.66
4.4.90.0100.02015.66
4.4.80.0130.02315.66
4.4.70.0130.02715.66
4.4.60.0130.03015.66
4.4.50.0100.03715.66
4.4.40.0100.04015.66
4.4.30.0100.03315.66
4.4.20.0100.02315.66
4.4.10.0100.03315.66
4.4.00.0100.04715.66
4.3.110.0100.02015.66
4.3.100.0130.03015.66
4.3.90.0130.02015.66
4.3.80.0170.03315.66
4.3.70.0030.02315.66
4.3.60.0070.03315.66
4.3.50.0070.03315.66
4.3.40.0170.02715.66
4.3.30.0070.03715.66
4.3.20.0030.02715.66
4.3.10.0030.03715.66
4.3.00.0030.02315.66

preferences:
43.01 ms | 401 KiB | 5 Q