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)
8.3.60.0090.00918.31
8.3.50.0110.00621.99
8.3.40.0070.00718.84
8.3.30.0110.00420.04
8.3.20.0070.00020.06
8.3.10.0080.00022.09
8.3.00.0000.00722.52
8.2.180.0070.00716.32
8.2.170.0070.00722.96
8.2.160.0040.01521.99
8.2.150.0050.00325.66
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0070.00020.66
8.2.110.0030.00622.17
8.2.100.0030.00917.78
8.2.90.0000.00718.92
8.2.80.0000.00819.40
8.2.70.0060.00317.50
8.2.60.0060.00318.03
8.2.50.0030.00618.07
8.2.40.0000.00718.28
8.2.30.0050.00319.44
8.2.20.0000.00717.64
8.2.10.0000.00717.71
8.2.00.0000.00817.80
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0090.00021.82
8.1.230.0090.00318.92
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0040.00417.30
8.1.180.0060.00318.89
8.1.170.0040.00418.46
8.1.160.0060.00320.79
8.1.150.0070.00318.50
8.1.140.0000.00717.47
8.1.130.0000.00717.73
8.1.120.0000.00717.36
8.1.110.0080.00317.30
8.1.100.0040.00417.48
8.1.90.0000.00717.35
8.1.80.0000.00717.34
8.1.70.0000.00817.41
8.1.60.0030.00617.46
8.1.50.0040.00417.52
8.1.40.0000.00917.50
8.1.30.0060.00317.53
8.1.20.0050.00317.51
8.1.10.0040.00417.45
8.1.00.0000.00817.32
8.0.300.0040.00418.77
8.0.290.0030.00517.18
8.0.280.0030.00318.43
8.0.270.0000.00717.27
8.0.260.0000.00716.70
8.0.250.0040.00416.87
8.0.240.0050.00516.81
8.0.230.0040.00416.96
8.0.220.0030.00316.81
8.0.210.0000.00716.85
8.0.200.0000.00616.95
8.0.190.0040.00416.94
8.0.180.0050.00216.83
8.0.170.0040.00416.87
8.0.160.0030.00516.85
8.0.150.0000.00716.83
8.0.140.0000.00716.83
8.0.130.0030.00313.30
8.0.120.0050.00316.84
8.0.110.0000.00716.91
8.0.100.0000.00716.91
8.0.90.0000.00716.77
8.0.80.0180.00416.84
8.0.70.0020.00516.77
8.0.60.0040.00416.82
8.0.50.0040.00416.93
8.0.30.0090.01117.16
8.0.20.0150.00717.40
8.0.10.0040.00416.93
8.0.00.0040.01616.81
7.4.330.0060.00015.07
7.4.320.0000.00716.50
7.4.300.0000.00616.51
7.4.290.0040.00416.50
7.4.280.0040.00416.63
7.4.270.0060.00016.49
7.4.260.0030.00313.16
7.4.250.0000.00716.37
7.4.240.0050.00216.60
7.4.230.0000.00816.61
7.4.220.0060.00916.51
7.4.210.0080.00716.56
7.4.200.0040.00416.48
7.4.190.0030.00316.56
7.4.150.0210.00317.40
7.4.140.0090.00817.86
7.4.130.0080.00916.39
7.4.120.0060.01016.40
7.4.110.0070.01016.48
7.4.100.0160.00816.28
7.4.90.0170.00016.43
7.4.80.0100.00619.39
7.4.70.0090.00816.48
7.4.60.0050.01116.52
7.4.50.0040.00416.41
7.4.40.0060.01022.77
7.4.30.0100.00716.53
7.4.00.0120.00315.07
7.3.330.0000.00613.05
7.3.320.0030.00313.16
7.3.310.0030.00316.31
7.3.300.0070.00016.22
7.3.290.0060.00916.26
7.3.280.0050.01416.29
7.3.270.0100.00717.40
7.3.260.0120.00616.37
7.3.250.0110.00816.37
7.3.240.0070.01016.29
7.3.230.0130.00316.43
7.3.210.0100.01016.52
7.3.200.0030.01619.39
7.3.190.0150.00816.33
7.3.180.0070.01316.34
7.3.170.0090.00616.43
7.3.160.0090.01116.26
7.3.120.0070.01014.82
7.2.330.0030.01416.55
7.2.320.0140.00416.36
7.2.310.0130.00316.66
7.2.300.0190.00316.66
7.2.290.0100.00616.45
7.2.110.0380.00616.68
7.2.60.0110.00316.84
7.2.00.0060.00619.19
7.1.200.0040.01115.45
7.1.100.0030.01017.72
7.1.70.0000.01017.29
7.1.60.0070.01719.32
7.1.50.0150.00616.92
7.1.00.0030.05022.43
7.0.200.0030.00616.85
7.0.140.0100.06721.98
7.0.110.0070.04719.91
7.0.100.0100.06719.93
7.0.90.0030.08320.05
7.0.80.0070.04020.04
7.0.70.0270.05020.07
7.0.60.0200.04319.96
7.0.50.0130.08019.91
7.0.40.0000.04319.73
7.0.30.0070.05019.71
7.0.20.0100.07019.77
7.0.10.0070.03719.77
7.0.00.0100.03719.77
5.6.280.0100.06320.84
5.6.260.0100.04320.50
5.6.250.0070.04720.58
5.6.240.0030.05020.69
5.6.230.0000.06720.68
5.6.220.0100.03720.69
5.6.210.0130.06320.59
5.6.200.0070.04320.68
5.6.190.0000.04720.66
5.6.180.0000.04320.70
5.6.170.0070.07720.58
5.6.160.0170.02720.54
5.6.150.0100.03720.63
5.6.140.0030.04720.85
5.6.130.0030.06720.55
5.6.120.0000.05020.55
5.6.110.0030.04020.83
5.6.100.0000.06020.63
5.6.90.0030.03320.53
5.6.80.0030.03720.00
5.6.70.0070.03719.91
5.6.60.0070.03719.92
5.6.50.0100.07319.98
5.6.40.0070.08320.05
5.6.30.0030.04019.91
5.6.20.0130.05019.91
5.6.10.0100.03320.05
5.6.00.0070.04719.96
5.5.380.0130.07717.54
5.5.370.0130.07717.52
5.5.360.0100.03317.53
5.5.350.0070.04017.66
5.5.340.0030.04318.10
5.5.330.0030.04718.01
5.5.320.0030.04017.85
5.5.310.0070.04318.00
5.5.300.0100.07317.86
5.5.290.0070.05017.89
5.5.280.0070.03718.09
5.5.270.0000.06317.84
5.5.260.0030.03318.08
5.5.250.0030.05017.87
5.5.240.0070.03317.41
5.5.230.0070.07317.38
5.5.220.0070.03717.39
5.5.210.0070.05317.20
5.5.200.0070.07017.60
5.5.190.0000.04017.51
5.5.180.0070.03717.48
5.5.160.0070.07317.36
5.5.150.0070.03717.50
5.5.140.0030.05317.46
5.5.130.0100.06317.23
5.5.120.0000.04717.45
5.5.110.0070.04017.23
5.5.100.0070.03017.35
5.5.90.0000.06717.10
5.5.80.0100.04717.37
5.5.70.0070.06717.09
5.5.60.0100.05317.40
5.5.50.0130.02317.13
5.5.40.0030.06717.40
5.5.30.0070.07317.34
5.5.20.0030.03717.34
5.5.10.0070.05717.08
5.5.00.0100.03717.12
5.4.450.0000.04319.60
5.4.440.0030.04319.50
5.4.430.0170.07019.35
5.4.420.0030.06719.32
5.4.410.0070.03719.27
5.4.400.0030.04019.01
5.4.390.0030.03318.95
5.4.380.0030.03719.10
5.4.370.0030.04019.03
5.4.360.0030.07719.00
5.4.350.0030.03318.95
5.4.340.0030.04019.05
5.4.320.0230.03019.12
5.4.310.0070.06319.03
5.4.300.0070.06018.95
5.4.290.0030.06319.00
5.4.280.0070.05019.21
5.4.270.0070.06319.18
5.4.260.0070.06019.10
5.4.250.0030.08318.92
5.4.240.0100.05318.99
5.4.230.0070.03719.16
5.4.220.0200.04719.02
5.4.210.0000.05719.17
5.4.200.0070.04719.24
5.4.190.0030.03718.99
5.4.180.0100.06318.95
5.4.170.0070.03718.98
5.4.160.0000.04019.05
5.4.150.0070.03719.27
5.4.140.0070.07316.53
5.4.130.0070.06716.45
5.4.120.0070.07316.38
5.4.110.0100.03016.13
5.4.100.0030.03716.19
5.4.90.0100.02716.39
5.4.80.0070.03316.25
5.4.70.0030.03716.47
5.4.60.0030.03716.47
5.4.50.0070.03716.26
5.4.40.0000.04016.39
5.4.30.0030.03016.30
5.4.20.0000.04016.50
5.4.10.0000.03716.47
5.4.00.0030.04315.66
5.3.290.0030.06314.77
5.3.280.0130.07014.61
5.3.270.0000.04714.38
5.3.260.0070.04714.45
5.3.250.0030.03714.45
5.3.240.0070.03314.63
5.3.230.0070.06014.52
5.3.220.0100.04714.41
5.3.210.0070.05014.44
5.3.200.0070.03314.39
5.3.190.0000.04014.62
5.3.180.0000.03714.57
5.3.170.0030.03714.50
5.3.160.0100.04014.55
5.3.150.0070.03314.41
5.3.140.0000.04014.34
5.3.130.0070.05714.60
5.3.120.0070.03314.60
5.3.110.0030.04714.55
5.3.100.0030.06314.10
5.3.90.0000.04014.01
5.3.80.0070.02713.89
5.3.70.0030.03713.84
5.3.60.0000.04014.07
5.3.50.0030.03313.88
5.3.40.0000.03314.04
5.3.30.0030.05313.96
5.3.20.0100.03013.62
5.3.10.0070.04313.55
5.3.00.0170.02313.54
5.2.170.0000.02712.80
5.2.160.0070.02312.80
5.2.150.0070.02312.80
5.2.140.0000.03312.80
5.2.130.0030.02712.80
5.2.120.0000.02312.80
5.2.110.0070.03712.80
5.2.100.0000.03712.80
5.2.90.0030.02712.80
5.2.80.0000.02712.80
5.2.70.0030.03312.80
5.2.60.0030.02712.80
5.2.50.0000.02712.80
5.2.40.0000.02712.80
5.2.30.0000.03012.80
5.2.20.0030.04312.80
5.2.10.0100.02712.80
5.2.00.0000.02712.80
5.1.60.0000.03012.80
5.1.50.0000.02712.80
5.1.40.0070.02012.80
5.1.30.0000.04012.80
5.1.20.0030.03012.80
5.1.10.0070.03712.80
5.1.00.0070.01712.80
5.0.50.0000.02012.80
5.0.40.0030.01712.80
5.0.30.0000.04712.80
5.0.20.0000.02712.80
5.0.10.0000.02012.80
5.0.00.0030.03012.80
4.4.90.0030.01312.80
4.4.80.0000.01312.80
4.4.70.0000.03012.80
4.4.60.0000.01312.80
4.4.50.0070.03312.80
4.4.40.0000.02712.80
4.4.30.0000.01712.80
4.4.20.0000.02012.80
4.4.10.0070.01312.80
4.4.00.0070.02012.80
4.3.110.0030.01712.80
4.3.100.0000.03712.80
4.3.90.0030.01012.80
4.3.80.0000.04012.80
4.3.70.0030.01312.80
4.3.60.0000.01312.80
4.3.50.0070.02012.80
4.3.40.0000.04312.80
4.3.30.0000.03312.80
4.3.20.0030.02312.80
4.3.10.0000.03712.80
4.3.00.0000.02712.80

preferences:
40.95 ms | 401 KiB | 5 Q