3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hoge = false; var_dump(isset($hoge));

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)
8.3.60.0070.01016.50
8.3.50.0170.00319.85
8.3.40.0090.00618.52
8.3.30.0040.01118.84
8.3.20.0040.00420.21
8.3.10.0080.00023.52
8.3.00.0040.00419.13
8.2.180.0140.00018.42
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00021.07
8.2.110.0060.00322.11
8.2.100.0060.00619.32
8.2.90.0070.00019.02
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00317.78
8.2.50.0060.00318.07
8.2.40.0030.00519.88
8.2.30.0040.00417.86
8.2.20.0000.00717.61
8.2.10.0040.00418.00
8.2.00.0070.00017.58
8.1.280.0070.00725.92
8.1.270.0090.00022.08
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.97
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00517.10
8.1.180.0000.00918.10
8.1.170.0070.00718.53
8.1.160.0040.00421.89
8.1.150.0040.00418.86
8.1.140.0070.00017.25
8.1.130.0040.00417.84
8.1.120.0000.00717.42
8.1.110.0050.00217.34
8.1.100.0040.00417.39
8.1.90.0000.00817.37
8.1.80.0040.00417.38
8.1.70.0070.00017.35
8.1.60.0000.00917.49
8.1.50.0060.00317.45
8.1.40.0060.00317.45
8.1.30.0040.00417.56
8.1.20.0040.00417.48
8.1.10.0050.00217.43
8.1.00.0060.00317.21
8.0.300.0000.00818.77
8.0.290.0030.00516.63
8.0.280.0000.00818.24
8.0.270.0000.00717.19
8.0.260.0000.00617.18
8.0.250.0030.00316.89
8.0.240.0070.00016.95
8.0.230.0000.00716.84
8.0.220.0000.00616.70
8.0.210.0030.00316.84
8.0.200.0030.00316.87
8.0.190.0040.00416.88
8.0.180.0000.00716.75
8.0.170.0000.00716.86
8.0.160.0040.00416.82
8.0.150.0070.00016.77
8.0.140.0040.00416.66
8.0.130.0060.00013.21
8.0.120.0000.00816.68
8.0.110.0040.00416.81
8.0.100.0000.00716.61
8.0.90.0070.00016.69
8.0.80.0000.01716.77
8.0.70.0000.00816.74
8.0.60.0050.00316.68
8.0.50.0040.00416.81
8.0.30.0160.00617.07
8.0.20.0210.01317.40
8.0.10.0080.00016.74
8.0.00.0070.01216.65
7.4.330.0020.00215.00
7.4.320.0000.00716.53
7.4.300.0030.00316.54
7.4.290.0040.00416.57
7.4.280.0050.00216.41
7.4.270.0030.00316.42
7.4.260.0050.00316.27
7.4.250.0050.00316.39
7.4.240.0050.00216.40
7.4.230.0000.00716.42
7.4.220.0070.01116.59
7.4.210.0090.00616.64
7.4.200.0070.00016.38
7.4.160.0060.00916.31
7.4.150.0060.01217.40
7.4.140.0100.00817.86
7.4.130.0090.00716.35
7.4.120.0110.00916.56
7.4.110.0110.00516.45
7.4.100.0090.00916.42
7.4.90.0120.00616.23
7.4.80.0120.00419.39
7.4.70.0150.00316.39
7.4.60.0090.01216.48
7.4.50.0030.00316.18
7.4.40.0090.00616.45
7.4.30.0070.01016.22
7.4.00.0060.00314.95
7.3.330.0030.00312.99
7.3.320.0030.00312.97
7.3.310.0030.00315.95
7.3.300.0000.00716.11
7.3.290.0000.01416.10
7.3.280.0070.01116.14
7.3.270.0060.01117.40
7.3.260.0120.00616.56
7.3.250.0070.01016.13
7.3.240.0060.01116.09
7.3.230.0100.00616.39
7.3.210.0130.00316.20
7.3.200.0080.01319.39
7.3.190.0100.00716.13
7.3.180.0030.01316.13
7.3.170.0090.00616.27
7.3.160.0130.00316.27
7.2.330.0080.00816.52
7.2.320.0090.00616.30
7.2.310.0000.01716.49
7.2.300.0110.00516.25
7.2.290.0100.01316.34
7.2.60.0120.00416.78
7.2.50.0000.01216.87
7.1.200.0030.01015.35
7.1.100.0120.00318.11
7.1.70.0030.00316.91
7.1.60.0110.01519.40
7.1.50.0060.00616.86
7.1.00.0000.08022.45
7.0.200.0420.00314.67
7.0.140.0130.06722.09
7.0.60.0100.06019.99
7.0.50.0100.07717.79
7.0.40.0170.07720.04
7.0.30.0170.08320.20
7.0.20.0330.07720.00
7.0.10.0130.08320.20
7.0.00.0070.04320.13
5.6.280.0030.07321.06
5.6.210.0000.04320.55
5.6.200.0070.04018.12
5.6.190.0070.06720.57
5.6.180.0330.07320.36
5.6.170.0230.05020.51
5.6.160.0130.07020.54
5.6.150.0100.07318.12
5.6.140.0100.06018.12
5.6.130.0100.07718.21
5.6.120.0030.09021.14
5.6.110.0000.09021.00
5.6.100.0030.06020.98
5.6.90.0070.06720.99
5.6.80.0030.07720.36
5.5.350.0100.07720.41
5.5.340.0030.05017.92
5.5.330.0070.08320.12
5.5.320.0070.07320.27
5.5.310.0230.08320.26
5.5.300.0070.04017.94
5.5.290.0070.04317.91
5.5.280.0170.07020.73
5.5.270.0100.07020.96
5.5.260.0170.07320.67
5.5.250.0030.07720.54
5.5.240.0300.06720.18
5.4.450.0330.07319.39
5.4.440.0230.06719.11
5.4.430.0230.04019.48
5.4.420.0270.06719.25
5.4.410.0270.08019.29
5.4.400.0270.04018.75
5.4.390.0270.04318.93
5.4.380.0300.06718.93
5.4.370.0270.04319.14
5.4.360.0200.07019.12
5.4.350.0330.05318.92
5.4.340.0270.04019.24
5.4.320.0270.07019.08
5.4.310.0300.06718.89
5.4.300.0430.05719.05
5.4.290.0400.05319.21
5.4.280.0230.04719.20
5.4.270.0300.07319.08
5.4.260.0330.06719.05
5.4.250.0300.05719.23
5.4.240.0300.05719.20
5.4.230.0330.06318.88
5.4.220.0330.07018.91
5.4.210.0330.05318.88
5.4.200.0300.04319.07
5.4.190.0270.06319.09
5.4.180.0230.05719.07
5.4.170.0170.04319.20
5.4.160.0270.06718.78
5.4.150.0330.06719.07
5.4.140.0400.05016.33
5.4.130.0170.04016.37
5.4.120.0370.05716.30
5.4.110.0370.05316.48
5.4.100.0230.06316.39
5.4.90.0270.04316.39
5.4.80.0230.04716.37
5.4.70.0270.07316.41
5.4.60.0170.04016.41
5.4.50.0300.06316.45
5.4.40.0230.06016.47
5.4.30.0300.06016.04
5.4.20.0230.04716.20
5.4.10.0370.06016.20
5.4.00.0370.03715.71
5.3.290.0270.07015.04
5.3.280.0230.04015.04
5.3.270.0200.04715.04
5.3.260.0170.04315.04
5.3.250.0430.03315.04
5.3.240.0300.04315.04
5.3.230.0230.04715.04
5.3.220.0270.05715.04
5.3.210.0270.03315.04
5.3.200.0270.05715.04
5.3.190.0230.03715.04
5.3.180.0130.05015.04
5.3.170.0270.06015.04
5.3.160.0270.06715.04
5.3.150.0170.04015.04
5.3.140.0270.03315.04
5.3.130.0230.03315.04
5.3.120.0170.04015.04
5.3.110.0130.04315.04
5.3.100.0170.03715.04
5.3.90.0170.03715.04
5.3.80.0230.03015.04
5.3.70.0200.03315.04
5.3.60.0400.02315.04
5.3.50.0170.03715.04
5.3.40.0200.03315.04
5.3.30.0130.03715.04
5.3.20.0170.04015.04
5.3.10.0200.03015.04
5.3.00.0130.04015.04
5.2.170.0100.03315.04
5.2.160.0200.03015.04
5.2.150.0230.03015.04
5.2.140.0170.03015.04
5.2.130.0170.02315.04
5.2.120.0130.02715.04
5.2.110.0170.02715.04
5.2.100.0200.02315.04
5.2.90.0130.03715.04
5.2.80.0130.03015.04
5.2.70.0170.02715.04
5.2.60.0070.03715.04
5.2.50.0170.03015.04
5.2.40.0170.02315.04
5.2.30.0130.04015.04
5.2.20.0130.02715.04
5.2.10.0130.03015.04
5.2.00.0130.02315.04
5.1.60.0070.02715.04
5.1.50.0070.02715.04
5.1.40.0170.02015.04
5.1.30.0170.02015.04
5.1.20.0100.03015.04
5.1.10.0130.02315.04
5.1.00.0030.03315.04
5.0.50.0070.02015.04
5.0.40.0070.01715.04
5.0.30.0070.03015.04
5.0.20.0070.02015.04
5.0.10.0070.01715.04
5.0.00.0070.03015.04
4.4.90.0100.01015.04
4.4.80.0030.01715.04
4.4.70.0100.03315.04
4.4.60.0030.01715.04
4.4.50.0070.01315.04
4.4.40.0070.02315.04
4.4.30.0030.01715.04
4.4.20.0100.01015.04
4.4.10.0070.02015.04
4.4.00.0070.02315.04
4.3.110.0030.01715.04
4.3.100.0030.01715.04
4.3.90.0100.01015.04
4.3.80.0100.02015.04
4.3.70.0100.01315.04
4.3.60.0070.01715.04
4.3.50.0070.01715.04
4.3.40.0070.03015.04
4.3.30.0000.01715.04
4.3.20.0070.01315.04
4.3.10.0000.01715.04
4.3.00.0000.02015.04

preferences:
65.88 ms | 400 KiB | 5 Q