3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (1<<0); $b = (1<<$a); $c = (1<<$b); echo ($c||$b) << 2 * $a|$a;

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)
8.3.60.0120.00316.50
8.3.50.0070.01417.19
8.3.40.0110.00318.59
8.3.30.0070.00718.68
8.3.20.0000.00818.65
8.3.10.0040.00420.54
8.3.00.0030.00519.25
8.2.180.0040.01118.06
8.2.170.0040.01122.96
8.2.160.0130.00020.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00720.92
8.2.110.0040.00720.92
8.2.100.0060.00617.78
8.2.90.0060.00319.07
8.2.80.0000.00717.80
8.2.70.0000.00817.38
8.2.60.0000.00917.80
8.2.50.0050.00318.07
8.2.40.0040.00418.28
8.2.30.0050.00517.99
8.2.20.0040.00417.63
8.2.10.0060.00317.71
8.2.00.0040.00417.73
8.1.280.0070.00725.92
8.1.270.0080.00024.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00622.51
8.1.230.0120.00021.10
8.1.220.0000.00817.77
8.1.210.0030.00518.95
8.1.200.0110.00217.25
8.1.190.0070.00017.54
8.1.180.0050.00318.10
8.1.170.0040.00418.80
8.1.160.0050.00318.87
8.1.150.0040.00418.67
8.1.140.0000.00717.40
8.1.130.0030.00317.86
8.1.120.0030.00517.43
8.1.110.0000.00717.45
8.1.100.0040.00417.33
8.1.90.0000.00717.45
8.1.80.0000.00717.43
8.1.70.0030.00317.45
8.1.60.0060.00317.58
8.1.50.0080.00017.40
8.1.40.0030.00517.52
8.1.30.0040.00417.57
8.1.20.0080.00017.64
8.1.10.0040.00417.49
8.1.00.0030.00517.33
8.0.300.0030.00619.99
8.0.290.0050.00216.75
8.0.280.0000.00818.35
8.0.270.0000.00817.15
8.0.260.0030.00316.73
8.0.250.0030.00516.97
8.0.240.0040.00416.81
8.0.230.0070.00016.93
8.0.220.0070.00016.87
8.0.210.0000.00716.80
8.0.200.0040.00416.98
8.0.190.0040.00416.96
8.0.180.0000.00716.84
8.0.170.0030.00616.89
8.0.160.0000.00716.93
8.0.150.0000.00916.65
8.0.140.0080.00016.88
8.0.130.0050.00013.31
8.0.120.0030.00316.88
8.0.110.0000.00716.71
8.0.100.0000.00716.71
8.0.90.0040.00416.92
8.0.80.0130.00716.88
8.0.70.0030.00516.74
8.0.60.0000.00816.82
8.0.50.0050.00216.86
8.0.30.0120.00716.90
8.0.20.0070.01217.34
8.0.10.0030.00516.81
8.0.00.0140.00716.60
7.4.330.0050.00012.99
7.4.320.0030.00316.44
7.4.300.0000.00616.41
7.4.290.0000.00716.61
7.4.280.0000.00816.53
7.4.270.0000.00616.41
7.4.260.0000.00613.22
7.4.250.0060.00316.61
7.4.240.0040.00416.60
7.4.230.0030.00316.37
7.4.220.0130.01316.58
7.4.210.0100.00416.55
7.4.200.0040.00416.49
7.4.190.0000.00716.53
7.4.160.0070.00716.31
7.4.150.0100.01616.49
7.4.140.0060.01216.45
7.4.130.0110.00616.53
7.4.120.0090.00816.58
7.4.110.0050.01116.40
7.4.100.0120.00616.38
7.4.90.0120.00616.54
7.4.80.0180.02816.55
7.4.70.0090.00916.50
7.4.60.0100.00716.42
7.4.50.0000.00816.07
7.4.40.0000.01516.12
7.4.30.0130.00716.60
7.4.00.0100.00714.83
7.3.330.0000.00713.21
7.3.320.0000.00513.04
7.3.310.0070.00016.25
7.3.300.0000.00716.34
7.3.290.0070.01116.32
7.3.280.0070.00916.30
7.3.270.0090.00916.32
7.3.260.0070.01216.52
7.3.250.0090.00916.29
7.3.240.0090.00616.50
7.3.230.0130.00316.51
7.3.210.0030.01316.45
7.3.200.0070.01619.39
7.3.190.0030.01816.56
7.3.180.0000.01816.41
7.3.170.0060.00916.25
7.3.160.0090.01216.38
7.3.120.0060.00914.83
7.2.330.0070.01016.48
7.2.320.0130.01016.45
7.2.310.0120.01216.38
7.2.300.0100.01316.55
7.2.290.0070.01016.57
7.2.60.0000.01516.81
7.2.50.0030.01016.88
7.2.00.0030.01019.40
7.1.200.0000.01415.72
7.1.100.0040.00418.00
7.1.70.0040.00416.87
7.1.60.0000.01119.40
7.1.50.0170.00716.92
7.1.00.0030.07722.49
7.0.200.0040.00416.70
7.0.140.0070.07022.21
7.0.120.0000.07022.13
7.0.110.0030.08719.95
7.0.100.0130.07720.11
7.0.90.0070.08319.95
7.0.80.0200.07019.93
7.0.70.0070.05019.93
7.0.60.0030.07719.91
7.0.50.0030.09020.24
7.0.40.0070.08320.28
7.0.30.0300.05320.03
7.0.20.0070.05320.05
7.0.10.0070.08720.25
7.0.00.0100.05020.26
5.6.260.0100.07720.62
5.6.250.0170.07020.64
5.6.240.0200.03720.71
5.6.230.0030.09020.54
5.6.220.0130.07320.54
5.6.210.0100.07320.65
5.6.200.0030.08321.02
5.6.190.0100.08320.98
5.6.180.0030.08721.11
5.6.170.0130.07721.28
5.6.160.0070.08020.94
5.6.150.0030.08721.09
5.6.140.0000.09021.11
5.6.130.0100.07020.93
5.6.120.0030.08321.12
5.6.110.0100.08020.96
5.6.100.0030.08320.91
5.6.90.0000.08720.93
5.6.80.0070.08020.46
5.6.70.0200.07020.32
5.6.60.0130.07320.65
5.6.50.0200.06720.34
5.6.40.0100.07720.46
5.6.30.0130.07320.57
5.6.20.0100.07320.54
5.6.10.0100.07720.37
5.6.00.0070.07720.45
5.5.380.0030.08020.37
5.5.370.0070.08020.31
5.5.360.0070.08020.54
5.5.350.0070.06020.43
5.5.340.0130.06021.01
5.5.330.0030.07720.84
5.5.320.0100.07320.94
5.5.310.0070.08020.79
5.5.300.0130.04320.96
5.5.290.0130.08020.86
5.5.280.0170.07720.80
5.5.270.0000.08720.88
5.5.260.0000.08720.89
5.5.250.0070.07720.53
5.5.240.0030.05020.32
5.5.230.0070.07720.32
5.5.220.0070.08020.14
5.5.210.0030.08320.15
5.5.200.0130.05720.13
5.5.190.0130.07320.23
5.5.180.0200.06020.29
5.5.160.0130.07020.24
5.5.150.0130.07320.37
5.5.140.0070.08020.36
5.5.130.0100.07320.28
5.5.120.0100.04320.32
5.5.110.0200.06020.32
5.5.100.0130.05020.05
5.5.90.0070.05020.25
5.5.80.0230.06020.16
5.5.70.0170.06720.09
5.5.60.0170.06719.98
5.5.50.0130.07020.22
5.5.40.0000.08020.00
5.5.30.0070.07319.97
5.5.20.0030.08320.14
5.5.10.0030.08020.10
5.5.00.0030.08020.09
5.4.450.0030.08719.60
5.4.440.0130.07019.59
5.4.430.0030.08019.57
5.4.420.0030.08719.47
5.4.410.0100.04719.38
5.4.400.0100.05319.12
5.4.390.0070.07718.95
5.4.380.0070.06719.10
5.4.370.0100.07018.95
5.4.360.0100.07319.02
5.4.350.0170.07019.03
5.4.340.0100.07019.10
5.4.320.0100.07319.07
5.4.310.0070.08019.02
5.4.300.0100.06019.17
5.4.290.0030.06719.00
5.4.280.0100.08019.00
5.4.270.0070.07319.11
5.4.260.0030.08319.02
5.4.250.0130.06018.92
5.4.240.0130.07018.99
5.4.230.0170.06319.11
5.4.220.0070.06719.02
5.4.210.0130.06719.02
5.4.200.0000.08319.11
5.4.190.0030.04019.15
5.4.180.0070.04319.02
5.4.170.0030.05319.18
5.4.160.0100.04719.00
5.4.150.0070.07318.98
5.4.140.0030.05316.21
5.4.130.0100.06716.21
5.4.120.0170.06016.52
5.4.110.0100.07016.36
5.4.100.0070.07316.52
5.4.90.0070.06316.45
5.4.80.0070.07316.21
5.4.70.0100.05316.46
5.4.60.0100.06716.46
5.4.50.0070.07316.16
5.4.40.0130.07016.53
5.4.30.0030.05716.47
5.4.20.0100.04016.48
5.4.10.0100.07316.47
5.4.00.0130.06715.61
5.3.290.0100.07714.61
5.3.280.0070.07714.42
5.3.270.0100.07314.45
5.3.260.0130.07314.43
5.3.250.0100.04014.66
5.3.240.0070.04314.61
5.3.230.0070.07314.45
5.3.220.0100.07014.44
5.3.210.0070.07314.60
5.3.200.0100.04014.46
5.3.190.0070.07714.48
5.3.180.0100.07314.62
5.3.170.0070.05314.40
5.3.160.0130.06714.50
5.3.150.0100.06714.55
5.3.140.0130.06714.50
5.3.130.0070.06714.54
5.3.120.0070.07314.56
5.3.110.0030.06714.48
5.3.100.0100.07714.04
5.3.90.0100.05713.81
5.3.80.0100.06713.87
5.3.70.0070.07313.90
5.3.60.0070.07713.86
5.3.50.0030.07714.00
5.3.40.0130.03713.95
5.3.30.0030.06713.78
5.3.20.0130.06013.78
5.3.10.0130.06313.63
5.3.00.0030.07313.59
5.2.170.0030.04712.04
5.2.160.0100.05712.04
5.2.150.0000.05712.04
5.2.140.0000.07012.04
5.2.130.0070.05712.04
5.2.120.0030.05712.04
5.2.110.0070.05712.04
5.2.100.0030.06012.04
5.2.90.0030.05312.04
5.2.80.0030.06312.04
5.2.70.0100.03012.04
5.2.60.0100.05312.04
5.2.50.0070.06012.04
5.2.40.0070.06312.04
5.2.30.0030.06012.04
5.2.20.0030.06012.04
5.2.10.0070.05712.04
5.2.00.0030.05712.04
5.1.60.0030.06012.04
5.1.50.0100.04712.04
5.1.40.0100.04012.04
5.1.30.0030.03012.04
5.1.20.0070.04712.04
5.1.10.0030.02712.04
5.1.00.0030.02712.04
5.0.50.0000.02312.04
5.0.40.0000.02012.04
5.0.30.0030.03312.04
5.0.20.0000.02012.04
5.0.10.0030.03312.04
5.0.00.0070.02712.04
4.4.90.0030.03312.04
4.4.80.0000.03312.04
4.4.70.0030.02712.04
4.4.60.0000.03712.04
4.4.50.0000.03712.04
4.4.40.0030.04712.04
4.4.30.0030.02712.04
4.4.20.0030.01712.04
4.4.10.0000.02312.04
4.4.00.0070.02012.04
4.3.110.0000.02312.04
4.3.100.0030.01312.04
4.3.90.0000.01712.04
4.3.80.0000.02712.04
4.3.70.0000.02012.04
4.3.60.0000.01712.04
4.3.50.0000.01712.04
4.3.40.0000.03712.04
4.3.30.0000.01712.04
4.3.20.0000.01712.04
4.3.10.0000.01712.04
4.3.00.0000.01312.04

preferences:
39.59 ms | 400 KiB | 5 Q