3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array( 'foo' => 'oof' ); isset($foo['sub']['arrays']['are']['pretty']['cool']); ?>

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)
8.3.40.0070.00718.67
8.3.30.0130.00320.29
8.3.20.0000.00820.36
8.3.10.0000.00820.92
8.3.00.0060.00323.57
8.2.170.0110.00422.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0030.00521.02
8.2.110.0040.00819.45
8.2.100.0080.00417.72
8.2.90.0040.00419.08
8.2.80.0000.00919.43
8.2.70.0040.00417.63
8.2.60.0070.00417.79
8.2.50.0050.00318.07
8.2.40.0030.00619.84
8.2.30.0030.00319.39
8.2.20.0000.00817.63
8.2.10.0050.00317.50
8.2.00.0030.00517.58
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0060.00322.59
8.1.230.0110.00021.04
8.1.220.0040.00418.77
8.1.210.0030.00618.90
8.1.200.0040.00417.23
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0060.00318.34
8.1.160.0040.00418.87
8.1.150.0040.00418.56
8.1.140.0050.00317.44
8.1.130.0030.00317.88
8.1.120.0050.00317.33
8.1.110.0050.00317.43
8.1.100.0000.00717.30
8.1.90.0050.00317.38
8.1.80.0000.00717.34
8.1.70.0030.00317.39
8.1.60.0000.00917.43
8.1.50.0000.00717.40
8.1.40.0040.00417.38
8.1.30.0030.00617.59
8.1.20.0000.00917.64
8.1.10.0000.00817.50
8.1.00.0000.00817.48
8.0.300.0040.00419.98
8.0.290.0040.00417.16
8.0.280.0030.00318.37
8.0.270.0000.00717.13
8.0.260.0060.00016.75
8.0.250.0040.00416.76
8.0.240.0000.00716.91
8.0.230.0070.00016.77
8.0.220.0040.00416.77
8.0.210.0030.00616.70
8.0.200.0030.00316.81
8.0.190.0050.00216.92
8.0.180.0000.00916.76
8.0.170.0040.00416.73
8.0.160.0040.00416.71
8.0.150.0000.00716.74
8.0.140.0040.00716.80
8.0.130.0000.00613.28
8.0.120.0030.00516.77
8.0.110.0040.00416.62
8.0.100.0000.00716.82
8.0.90.0000.00816.68
8.0.80.0120.00616.75
8.0.70.0000.00816.72
8.0.60.0040.00416.89
8.0.50.0070.00016.73
8.0.30.0070.01216.97
8.0.20.0130.00917.40
8.0.10.0000.00716.98
8.0.00.0110.00616.78
7.4.330.0000.00516.83
7.4.320.0030.00616.26
7.4.300.0030.00316.44
7.4.290.0030.00316.43
7.4.280.0030.00316.36
7.4.270.0030.00316.47
7.4.260.0060.00013.11
7.4.250.0030.00516.41
7.4.240.0050.00316.55
7.4.230.0000.00716.38
7.4.220.0060.01516.52
7.4.210.0070.00916.54
7.4.200.0030.00316.57
7.4.190.0000.00716.41
7.4.160.0120.00416.54
7.4.150.0120.00617.40
7.4.140.0060.01317.86
7.4.130.0080.00916.45
7.4.120.0100.00916.43
7.4.110.0070.01016.34
7.4.100.0130.00316.38
7.4.90.0040.01416.29
7.4.80.0070.01319.39
7.4.70.0130.00616.52
7.4.60.0070.01016.40
7.4.50.0060.00316.50
7.4.40.0070.00722.77
7.4.30.0090.00616.41
7.4.00.0030.01015.06
7.3.330.0030.00313.25
7.3.320.0000.00513.19
7.3.310.0030.00316.10
7.3.300.0070.00016.30
7.3.290.0110.00616.25
7.3.280.0090.00916.25
7.3.270.0030.01417.40
7.3.260.0130.00918.24
7.3.250.0060.01016.39
7.3.240.0050.01116.19
7.3.230.0100.01016.39
7.3.210.0080.00816.35
7.3.200.0140.00619.39
7.3.190.0120.00316.22
7.3.180.0060.01216.25
7.3.170.0120.00616.43
7.3.160.0100.00716.26
7.3.120.0030.00914.99
7.2.330.0070.01016.60
7.2.320.0070.01016.63
7.2.310.0130.01016.54
7.2.300.0100.01416.34
7.2.290.0100.00616.64
7.2.00.0030.00919.23
7.1.100.0000.01218.09
7.1.70.0000.00816.80
7.1.60.0110.01419.17
7.1.50.0140.00716.83
7.1.00.0030.03322.43
7.0.200.0040.00416.75
7.0.140.0070.07022.00
7.0.70.0030.04721.92
7.0.60.0000.05021.68
7.0.50.0070.07022.19
7.0.40.0130.06320.08
7.0.30.0070.08720.09
7.0.20.0100.05320.04
7.0.10.0030.06320.13
7.0.00.0130.07720.04
5.6.280.0070.07021.06
5.6.220.0030.08720.48
5.6.210.0070.06320.75
5.6.200.0130.07721.13
5.6.190.0070.09021.02
5.6.180.0100.08020.94
5.6.170.0070.08021.01
5.6.160.0070.08321.02
5.6.150.0070.07721.11
5.6.140.0100.06021.00
5.6.130.0100.07321.02
5.6.120.0000.09021.13
5.6.110.0100.08320.94
5.6.100.0070.08721.01
5.6.90.0100.08020.99
5.6.80.0000.06320.51
5.6.70.0170.06320.45
5.6.60.0030.08020.50
5.6.50.0100.08020.38
5.6.40.0130.06020.46
5.6.30.0070.08020.44
5.6.20.0070.07020.46
5.6.10.0030.08020.41
5.6.00.0000.08320.27
5.5.360.0170.07020.39
5.5.350.0070.04020.36
5.5.340.0030.08720.79
5.5.330.0030.08320.77
5.5.320.0100.08320.89
5.5.310.0100.07320.79
5.5.300.0030.08720.91
5.5.290.0000.06020.90
5.5.280.0000.08320.82
5.5.270.0030.10020.81
5.5.260.0000.06020.76
5.5.250.0100.05720.57
5.5.240.0070.07320.25
5.5.230.0070.07720.20
5.5.220.0000.07020.14
5.5.210.0030.04720.20
5.5.200.0000.07720.23
5.5.190.0030.08020.08
5.5.180.0130.07020.25
5.5.160.0030.06719.98
5.5.150.0030.05020.26
5.5.140.0030.08320.26
5.5.130.0170.05320.22
5.5.120.0130.07320.16
5.5.110.0000.06020.07
5.5.100.0030.08020.15
5.5.90.0070.07320.10
5.5.80.0030.06720.10
5.5.70.0070.05720.03
5.5.60.0100.07020.05
5.5.50.0000.04720.14
5.5.40.0100.05720.06
5.5.30.0000.06020.14
5.5.20.0030.05020.04
5.5.10.0000.06020.01
5.5.00.0000.08020.02
5.4.450.0070.08019.33
5.4.440.0100.07019.36
5.4.430.0030.05019.39
5.4.420.0070.07719.13
5.4.410.0070.03719.14
5.4.400.0000.04018.91
5.4.390.0100.08719.01
5.4.380.0030.07319.11
5.4.370.0070.07319.14
5.4.360.0100.04318.98
5.4.350.0030.06319.04
5.4.340.0030.05719.11
5.4.320.0000.08019.05
5.4.310.0100.05318.81
5.4.300.0000.06318.96
5.4.290.0130.07019.11
5.4.280.0030.07019.16
5.4.270.0030.06019.02
5.4.260.0000.05718.94
5.4.250.0070.07319.12
5.4.240.0100.07019.11
5.4.230.0070.05719.02
5.4.220.0000.07719.12
5.4.210.0070.05318.89
5.4.200.0070.07018.77
5.4.190.0070.07319.11
5.4.180.0030.06719.02
5.4.170.0030.07718.96
5.4.160.0000.06319.10
5.4.150.0030.08019.07
5.4.140.0070.06016.33
5.4.130.0070.03716.38
5.4.120.0030.07016.26
5.4.110.0100.07716.38
5.4.100.0030.07316.41
5.4.90.0130.06716.42
5.4.80.0100.07016.43
5.4.70.0030.07316.36
5.4.60.0000.08016.28
5.4.50.0070.07016.39
5.4.40.0100.06316.25
5.4.30.0000.06016.23
5.4.20.0000.05316.40
5.4.10.0070.04016.27
5.4.00.0000.06315.84
5.3.290.0070.08015.82
5.3.280.0030.08015.82
5.3.270.0070.06715.82
5.3.260.0130.05315.82
5.3.250.0100.07315.82
5.3.240.0030.07015.82
5.3.230.0030.08715.82
5.3.220.0070.07015.82
5.3.210.0070.07015.82
5.3.200.0030.06315.82
5.3.190.0070.05315.82
5.3.180.0000.07315.82
5.3.170.0100.06715.82
5.3.160.0030.07715.82
5.3.150.0100.07015.82
5.3.140.0000.04715.82
5.3.130.0030.07015.82
5.3.120.0070.05315.82
5.3.110.0000.05015.82
5.3.100.0000.08015.82
5.3.90.0200.04715.82
5.3.80.0070.07015.82
5.3.70.0100.04715.82
5.3.60.0070.07015.82
5.3.50.0070.06715.82
5.3.40.0070.04315.82
5.3.30.0070.07015.82
5.3.20.0000.04015.82
5.3.10.0000.04715.82
5.3.00.0030.07015.82
5.2.170.0000.05015.82
5.2.160.0000.05015.82
5.2.150.0000.04015.82
5.2.140.0000.04715.82
5.2.130.0030.06315.82
5.2.120.0070.05015.82
5.2.110.0030.05715.82
5.2.100.0000.04015.82
5.2.90.0030.06315.82
5.2.80.0070.05715.82
5.2.70.0000.06015.82
5.2.60.0030.06315.82
5.2.50.0000.06315.82
5.2.40.0070.04015.82
5.2.30.0030.05715.82
5.2.20.0000.06715.82
5.2.10.0030.05315.82
5.2.00.0070.03715.82
5.1.60.0030.04015.82
5.1.50.0030.04315.82
5.1.40.0000.05315.82
5.1.30.0000.05715.82
5.1.20.0030.05315.82
5.1.10.0030.03015.82
5.1.00.0070.05315.82
5.0.50.0030.03315.82
5.0.40.0000.04315.82
5.0.30.0070.06315.82
5.0.20.0000.02015.82
5.0.10.0000.04315.82
5.0.00.0070.05015.82
4.4.90.0030.02015.82
4.4.80.0070.03015.82
4.4.70.0030.03015.82
4.4.60.0000.03315.82
4.4.50.0000.04015.82
4.4.40.0000.02715.82
4.4.30.0070.02715.82
4.4.20.0000.02315.82
4.4.10.0000.03315.82
4.4.00.0070.04715.82
4.3.110.0030.02715.82
4.3.100.0030.02015.82
4.3.90.0070.03015.82
4.3.80.0000.05715.82
4.3.70.0000.01715.82
4.3.60.0000.01315.82
4.3.50.0070.03015.82
4.3.40.0000.04315.82
4.3.30.0000.01715.82
4.3.20.0030.02715.82
4.3.10.0030.03315.82
4.3.00.0000.03315.82

preferences:
47.82 ms | 400 KiB | 5 Q