3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = 12; $bin_val = 1 << ($val -1); var_dump($bin_val); $val = 1 >> ($val); var_dump($val);

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)
8.3.60.0100.01018.14
8.3.50.0160.00621.94
8.3.40.0070.00718.60
8.3.30.0070.00718.88
8.3.20.0070.00020.16
8.3.10.0040.00420.36
8.3.00.0080.00019.13
8.2.180.0180.00016.38
8.2.170.0130.00322.96
8.2.160.0160.00320.53
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0060.00322.29
8.2.110.0130.01020.96
8.2.100.0120.00017.73
8.2.90.0030.00519.05
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0080.00018.10
8.2.40.0050.00518.09
8.2.30.0000.00819.17
8.2.20.0000.00717.66
8.2.10.0000.00717.95
8.2.00.0000.00717.64
8.1.280.0120.00625.92
8.1.270.0060.00322.19
8.1.260.0080.00626.35
8.1.250.0030.00728.09
8.1.240.0030.00622.19
8.1.230.0040.00819.17
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0000.00818.28
8.1.160.0040.00421.81
8.1.150.0000.00718.85
8.1.140.0000.00717.31
8.1.130.0070.00017.72
8.1.120.0040.00417.41
8.1.110.0070.00017.36
8.1.100.0030.00317.43
8.1.90.0070.00017.35
8.1.80.0050.00217.38
8.1.70.0070.00017.28
8.1.60.0040.00417.55
8.1.50.0050.00317.40
8.1.40.0050.00317.39
8.1.30.0080.00017.58
8.1.20.0030.00617.63
8.1.10.0060.00317.39
8.1.00.0080.00017.36
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.41
8.0.270.0050.00217.10
8.0.260.0030.00317.24
8.0.250.0030.00316.93
8.0.240.0030.00316.96
8.0.230.0030.00316.91
8.0.220.0000.00716.81
8.0.210.0000.00816.79
8.0.200.0030.00316.88
8.0.190.0030.00316.89
8.0.180.0000.00816.69
8.0.170.0040.00416.87
8.0.160.0000.00716.70
8.0.150.0040.00416.64
8.0.140.0000.00716.72
8.0.130.0000.00713.29
8.0.120.0060.00316.77
8.0.110.0040.00416.72
8.0.100.0020.00516.84
8.0.90.0040.00416.70
8.0.80.0100.01016.88
8.0.70.0030.00516.82
8.0.60.0040.00416.86
8.0.50.0070.00016.83
8.0.30.0070.01216.99
8.0.20.0110.00817.40
8.0.10.0070.00016.95
8.0.00.0180.01516.67
7.4.330.0050.00015.00
7.4.320.0030.00316.51
7.4.300.0000.00716.48
7.4.290.0060.00316.41
7.4.280.0040.00416.33
7.4.270.0050.00316.38
7.4.260.0070.00016.34
7.4.250.0000.00816.38
7.4.240.0020.00516.37
7.4.230.0070.00016.62
7.4.220.0030.01716.47
7.4.210.0120.00916.43
7.4.200.0000.00816.62
7.4.160.0060.01216.39
7.4.150.0060.01217.40
7.4.140.0140.00817.86
7.4.130.0110.00616.44
7.4.120.0070.01016.40
7.4.110.0080.00916.55
7.4.100.0060.01016.56
7.4.90.0120.00616.32
7.4.80.0160.00318.80
7.4.70.0090.01516.23
7.4.60.0130.00316.51
7.4.50.0040.00416.41
7.4.40.0110.01116.53
7.4.30.0100.00716.45
7.4.00.0070.00714.79
7.3.330.0000.00613.19
7.3.320.0050.00013.09
7.3.310.0030.00316.39
7.3.300.0070.00016.29
7.3.290.0070.00716.10
7.3.280.0080.00616.27
7.3.270.0170.00717.40
7.3.260.0140.00316.21
7.3.250.0120.00716.42
7.3.240.0200.00616.51
7.3.230.0100.00716.39
7.3.210.0040.01316.31
7.3.200.0070.01019.39
7.3.190.0070.01016.29
7.3.180.0080.00816.37
7.3.170.0060.01616.27
7.3.160.0090.00616.30
7.3.10.0070.00716.65
7.3.00.0060.00616.81
7.2.330.0100.00716.50
7.2.320.0090.01216.37
7.2.310.0120.00416.36
7.2.300.0030.02016.57
7.2.290.0140.00716.55
7.2.130.0070.00716.89
7.2.120.0100.00716.84
7.2.110.0100.00316.98
7.2.100.0060.00916.91
7.2.90.0070.00716.80
7.2.80.0040.01116.82
7.2.70.0060.00616.62
7.2.60.0000.01217.01
7.2.50.0090.00616.73
7.2.40.0060.00316.62
7.2.30.0040.01216.77
7.2.20.0000.01116.77
7.2.10.0060.00916.86
7.2.00.0100.00518.11
7.1.250.0120.00015.79
7.1.100.0090.00317.95
7.1.70.0030.00317.03
7.1.60.0090.01519.32
7.1.50.0060.01916.78
7.1.00.0030.07722.40
7.0.200.0030.00616.73
7.0.140.0070.07022.00
7.0.60.0130.06320.06
7.0.50.0100.06317.88
7.0.40.0070.08719.98
7.0.30.0270.06020.20
7.0.20.0230.08020.16
7.0.10.0030.06020.16
7.0.00.0100.08719.95
5.6.280.0030.07020.96
5.6.210.0070.03720.76
5.6.200.0030.05018.17
5.6.190.0070.04020.64
5.6.180.0470.08020.79
5.6.170.0370.08320.38
5.6.160.0130.06320.39
5.6.150.0030.04018.16
5.6.140.0070.07318.18
5.6.130.0030.08018.11
5.6.120.0100.04020.79
5.6.110.0100.08021.00
5.6.100.0030.08320.97
5.6.90.0030.10020.96
5.6.80.0170.04720.38
5.5.350.0000.04320.38
5.5.340.0030.08017.99
5.5.330.0130.06720.46
5.5.320.0300.04020.51
5.5.310.0130.04320.35
5.5.300.0070.07317.98
5.5.290.0130.07717.95
5.5.280.0130.05720.76
5.5.270.0030.04020.86
5.5.260.0130.07720.86
5.5.250.0100.06320.55
5.5.240.0070.06320.26
5.4.450.0930.04719.49
5.4.440.0970.05719.62
5.4.430.0970.05319.09
5.4.420.0670.00019.30
5.4.410.0670.00019.38
5.4.400.0600.00019.06
5.4.390.0670.00019.16
5.4.380.0200.06318.62
5.4.370.0270.06318.46
5.4.360.0600.06018.78
5.4.350.0500.06018.59
5.4.340.0330.04718.70
5.4.320.0040.03812.45
5.4.310.0080.03512.45
5.4.300.0080.03412.45
5.4.290.0060.03812.45
5.4.280.0040.03712.35
5.4.270.0080.03912.35
5.4.260.0090.04412.34
5.4.250.0060.03612.34
5.4.240.0090.03212.35
5.4.230.0080.03512.34
5.4.220.0040.03712.34
5.4.210.0060.03412.34
5.4.200.0070.03612.34
5.4.190.0060.03512.34
5.4.180.0040.03712.33
5.4.170.0050.03612.34
5.4.160.0070.03512.34
5.4.150.0030.03812.34
5.4.140.0070.03512.02
5.4.130.0070.03512.01
5.4.120.0050.03611.96
5.4.110.0090.03311.96
5.4.100.0040.03711.96
5.4.90.0040.03911.96
5.4.80.0090.04611.96
5.4.70.0080.03911.96
5.4.60.0090.03111.96
5.4.50.0130.03811.96
5.4.40.0060.04011.95
5.4.30.0050.03611.95
5.4.20.0090.03911.95
5.4.10.0060.04611.94
5.4.00.0040.03711.43
5.3.290.0080.04012.80
5.3.280.0080.03612.71
5.3.270.0070.03812.72
5.3.260.0090.03812.72
5.3.250.0050.04012.71
5.3.240.0020.04112.71
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0050.03912.68
5.3.200.0050.04412.68
5.3.190.0070.03712.68
5.3.180.0050.03712.67
5.3.170.0040.03912.67
5.3.160.0120.03712.67
5.3.150.0080.03412.67
5.3.140.0050.03812.66
5.3.130.0070.03912.66
5.3.120.0050.03912.66
5.3.110.0120.04012.66
5.3.100.0060.03612.12
5.3.90.0070.03512.09
5.3.80.0040.03912.08
5.3.70.0050.03612.07
5.3.60.0060.03612.07
5.3.50.0090.04412.00
5.3.40.0040.03812.00
5.3.30.0050.03611.94
5.3.20.0040.03811.72
5.3.10.0040.03711.69
5.3.00.0030.04411.67
5.2.170.0060.0309.18
5.2.160.0040.0309.18
5.2.150.0050.0309.18
5.2.140.0060.0309.18
5.2.130.0060.0279.14
5.2.120.0020.0319.13
5.2.110.0060.0349.14
5.2.100.0030.0329.14
5.2.90.0040.0299.13
5.2.80.0060.0309.13
5.2.70.0020.0349.13
5.2.60.0030.0319.08
5.2.50.0050.0299.05
5.2.40.0050.0289.03
5.2.30.0050.0399.00
5.2.20.0040.0308.99
5.2.10.0050.0288.91
5.2.00.0060.0318.77
5.1.60.0010.0278.06
5.1.50.0060.0338.06
5.1.40.0030.0268.04
5.1.30.0040.0288.39
5.1.20.0010.0328.41
5.1.10.0050.0298.13
5.1.00.0060.0248.13
5.0.50.0010.0226.62
5.0.40.0050.0216.47
5.0.30.0050.0376.29
5.0.20.0040.0196.26
5.0.10.0030.0216.23
5.0.00.0020.0316.23
4.4.90.0030.0214.78
4.4.80.0010.0184.76
4.4.70.0030.0154.76
4.4.60.0040.0164.75
4.4.50.0030.0174.77
4.4.40.0010.0274.71
4.4.30.0030.0214.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0040.0314.76
4.3.110.0040.0184.67
4.3.100.0030.0144.66
4.3.90.0050.0174.64
4.3.80.0010.0284.58
4.3.70.0020.0154.63
4.3.60.0060.0124.62
4.3.50.0030.0154.63
4.3.40.0030.0274.54
4.3.30.0000.0183.28
4.3.20.0010.0163.26
4.3.10.0030.0143.21
4.3.00.0030.01016.39

preferences:
46.41 ms | 401 KiB | 5 Q