3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('WARRIOR_OFFSET', 16); define('MAGE_OFFSET', 17); define('CLASS_MASK', ( 1 << WARRIOR_OFFSET ) | ( 1 << MAGE_OFFSET )); $bitmask = 163853; $classMap = array( 0b00 => 'error', 0b01 => 'warrior', 0b10 => 'mage', 0b11 => 'seyan', ); $class = $bitmask & CLASS_MASK; $class = $class >> WARRIOR_OFFSET; $class_name = $classMap[$class]; print "$class_name\n";

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)
8.3.60.0080.00616.38
8.3.50.0100.00721.93
8.3.40.0100.00718.70
8.3.30.0070.00719.10
8.3.20.0080.00020.21
8.3.10.0000.00823.65
8.3.00.0090.00019.38
8.2.180.0100.00416.63
8.2.170.0180.00322.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0070.00424.66
8.2.130.0070.01026.16
8.2.120.0000.00822.21
8.2.110.0070.00322.11
8.2.100.0000.01018.03
8.2.90.0000.00719.34
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00620.07
8.2.30.0060.00319.91
8.2.20.0000.00817.72
8.2.10.0040.00418.03
8.2.00.0040.00817.75
8.1.280.0030.01025.92
8.1.270.0030.00523.87
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00323.81
8.1.230.0090.00318.99
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00717.23
8.1.180.0030.00618.10
8.1.170.0000.00818.68
8.1.160.0050.00221.93
8.1.150.0040.00418.69
8.1.140.0000.00717.48
8.1.130.0040.00417.88
8.1.120.0000.00717.45
8.1.110.0040.00417.41
8.1.100.0030.00517.49
8.1.90.0000.00817.50
8.1.80.0000.00817.41
8.1.70.0000.00717.44
8.1.60.0000.00817.58
8.1.50.0000.00817.53
8.1.40.0070.00017.41
8.1.30.0000.00817.62
8.1.20.0030.00517.54
8.1.10.0030.00617.55
8.1.00.0040.00417.45
8.0.300.0040.00420.58
8.0.290.0000.00716.93
8.0.280.0000.00718.38
8.0.270.0070.00017.26
8.0.260.0060.00017.32
8.0.250.0000.00716.85
8.0.240.0000.00716.95
8.0.230.0050.00316.93
8.0.220.0070.00016.80
8.0.210.0000.00716.88
8.0.200.0000.00916.89
8.0.190.0040.00417.00
8.0.180.0000.00716.81
8.0.170.0040.00416.96
8.0.160.0040.00416.90
8.0.150.0000.00716.85
8.0.140.0000.00716.85
8.0.130.0030.00313.32
8.0.120.0050.00316.83
8.0.110.0040.00416.78
8.0.100.0030.00516.88
8.0.90.0040.00416.78
8.0.80.0100.00716.92
8.0.70.0040.00416.77
8.0.60.0000.00716.85
8.0.50.0040.00416.70
8.0.30.0090.00917.00
8.0.20.0110.00817.40
8.0.10.0040.00416.88
8.0.00.0070.01416.70
7.4.330.0020.00215.00
7.4.320.0000.00716.46
7.4.300.0030.00616.48
7.4.290.0000.00816.62
7.4.280.0040.00416.48
7.4.270.0070.00016.66
7.4.260.0000.00716.48
7.4.250.0040.00416.52
7.4.240.0000.00716.58
7.4.230.0040.00416.41
7.4.220.0060.01216.70
7.4.210.0070.00916.56
7.4.200.0070.00016.50
7.4.190.0000.00716.67
7.4.160.0060.00916.18
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0080.00916.45
7.4.120.0070.01016.46
7.4.110.0130.01016.39
7.4.100.0100.01316.30
7.4.90.0070.01316.50
7.4.80.0100.01419.39
7.4.70.0110.00616.40
7.4.60.0080.00916.38
7.4.50.0030.00616.57
7.4.40.0090.00916.41
7.4.30.0120.00416.63
7.4.00.0100.00715.14
7.3.330.0030.00313.06
7.3.320.0030.00312.99
7.3.310.0050.00316.12
7.3.300.0030.00316.29
7.3.290.0140.00416.27
7.3.280.0120.00716.27
7.3.270.0040.01417.40
7.3.260.0100.00716.44
7.3.250.0120.00516.49
7.3.240.0040.01216.52
7.3.230.0140.00316.39
7.3.210.0090.00916.54
7.3.200.0150.00719.39
7.3.190.0090.00916.47
7.3.180.0170.00016.49
7.3.170.0100.00616.66
7.3.160.0090.00916.44
7.3.120.0080.00514.96
7.2.330.0120.00616.67
7.2.320.0040.01816.79
7.2.310.0030.01416.35
7.2.300.0030.01316.49
7.2.290.0100.00716.34
7.2.00.0030.01219.41
7.1.100.0040.00718.18
7.1.70.0030.00316.90
7.1.60.0090.00619.46
7.1.50.0030.01016.69
7.1.00.0030.09722.45
7.0.200.0360.00314.52
7.0.140.0030.07322.22
7.0.60.0130.07319.96
7.0.50.0070.05017.80
7.0.40.0100.07320.20
7.0.30.0400.03320.00
7.0.20.0230.06720.09
7.0.10.0130.08020.09
7.0.00.0000.05320.09
5.6.280.0030.07320.90
5.6.210.0030.07020.50
5.6.200.0030.04318.19
5.6.190.0030.07320.37
5.6.180.0270.06720.39
5.6.170.0270.07720.52
5.6.160.0030.09020.41
5.6.150.0030.08318.14
5.6.140.0000.04318.12
5.6.130.0070.08718.08
5.6.120.0070.05320.90
5.6.110.0100.08021.04
5.6.100.0100.08320.97
5.6.90.0070.04020.99
5.6.80.0100.08020.42
5.5.350.0000.09020.39
5.5.340.0070.03717.96
5.5.330.0100.07020.40
5.5.320.3570.03720.41
5.5.310.0330.07320.29
5.5.300.0070.04018.02
5.5.290.0070.06317.94
5.5.280.0000.05020.76
5.5.270.0100.04720.86
5.5.260.0170.06320.71
5.5.250.0070.08020.79
5.5.240.0070.07320.26
5.4.450.0830.05719.46
5.4.440.0830.05319.41
5.4.430.0730.05319.39
5.4.420.0770.06019.65
5.4.410.0830.06719.46
5.4.400.0700.05319.25
5.4.390.0670.07019.27
5.4.380.0270.05718.66
5.4.370.0430.06318.46
5.4.360.0270.05318.77
5.4.350.0330.05718.73
5.4.340.0370.04718.77
5.4.320.0030.03812.45
5.4.310.0140.04812.45
5.4.300.0080.03512.46
5.4.290.0070.03712.43
5.4.280.0030.03712.34
5.4.270.0050.03612.34
5.4.260.0040.03912.33
5.4.250.0090.03512.33
5.4.240.0070.03512.34
5.4.230.0050.03812.33
5.4.220.0050.03712.33
5.4.210.0070.03412.32
5.4.200.0040.03912.32
5.4.190.0070.03612.32
5.4.180.0050.03712.32
5.4.170.0090.03312.34
5.4.160.0050.03812.33
5.4.150.0040.04012.33
5.4.140.0070.04012.01
5.4.130.0060.04212.00
5.4.120.0090.03211.96
5.4.110.0080.03611.95
5.4.100.0080.03611.95
5.4.90.0070.03711.95
5.4.80.0040.04011.95
5.4.70.0060.03511.95
5.4.60.0060.05011.95
5.4.50.0060.03611.95
5.4.40.0100.03011.94
5.4.30.0070.03311.93
5.4.20.0060.03511.94
5.4.10.0070.03311.93
5.4.00.0070.04111.42
5.3.290.0060.03912.80
5.3.280.0050.04012.70
5.3.270.0080.03712.72
5.3.260.0030.04312.72
5.3.250.0100.03412.72
5.3.240.0060.04912.72
5.3.230.0050.03812.70
5.3.220.0080.03412.68
5.3.210.0070.03712.68
5.3.200.0050.04212.68
5.3.190.0070.03712.68
5.3.180.0040.03812.67
5.3.170.0050.03912.67
5.3.160.0060.04212.68
5.3.150.0060.03912.67
5.3.140.0090.03412.66
5.3.130.0060.03912.66
5.3.120.0050.04012.66
5.3.110.0080.03612.66
5.3.100.0060.03712.12
5.3.90.0070.03612.08
5.3.80.0080.03612.08
5.3.70.0070.03612.07
5.3.60.0090.03812.06
5.3.50.0070.03412.00
5.3.40.0040.03812.00
5.3.30.0090.03211.95
5.3.20.0070.03511.73
5.3.10.0080.03411.70
5.3.00.0040.03911.68
5.2.170.0050.0299.18
5.2.160.0020.0329.18
5.2.150.0040.0319.19
5.2.140.0050.0319.18
5.2.130.0080.0269.14
5.2.120.0030.0309.14
5.2.110.0080.0279.15
5.2.100.0040.0299.14
5.2.90.0050.0289.14
5.2.80.0060.0299.14
5.2.70.0060.0299.14
5.2.60.0020.0329.09
5.2.50.0040.0309.06
5.2.40.0050.0299.04
5.2.30.0050.0299.01
5.2.20.0030.0309.01
5.2.10.0040.0298.93
5.2.00.0010.0338.79
5.1.60.0060.0228.07
5.1.50.0060.0228.06
5.1.40.0020.0268.05
5.1.30.0040.0268.40
5.1.20.0040.0278.42
5.1.10.0040.0268.14
5.1.00.0050.0258.14
5.0.50.0010.0236.62
5.0.40.0060.0176.48
5.0.30.0050.0306.30
5.0.20.0040.0216.26
5.0.10.0040.0286.24
5.0.00.0020.0386.23
4.4.90.0040.0154.78
4.4.80.0040.0164.75
4.4.70.0020.0174.76
4.4.60.0010.0204.75
4.4.50.0040.0154.77
4.4.40.0030.0264.70
4.4.30.0060.0134.75
4.4.20.0030.0154.84
4.4.10.0040.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0040.0134.67
4.3.90.0020.0154.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0154.63
4.3.40.0060.0214.54
4.3.30.0010.0163.28
4.3.20.0020.0163.27
4.3.10.0010.0163.22
4.3.00.0270.01710.55

preferences:
45.28 ms | 401 KiB | 5 Q