3v4l.org

run code in 300+ PHP versions simultaneously
<?php const READ = 1; const WRITE = 2; function test($mask) { if ($mask & READ) { echo 'Read!' . PHP_EOL; } if ($mask & WRITE) { echo 'Write!' . PHP_EOL; } echo 'Failure!' . PHP_EOL; } test(0); test(READ); test(WRITE); test(READ | WRITE);

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)
8.3.60.0070.00718.30
8.3.50.0120.00921.21
8.3.40.0000.01518.60
8.3.30.0130.00019.04
8.3.20.0040.00420.04
8.3.10.0050.00323.48
8.3.00.0040.00419.26
8.2.180.0040.01116.63
8.2.170.0140.00022.96
8.2.160.0070.00720.32
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00422.19
8.2.110.0070.00322.37
8.2.100.0090.00317.71
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0090.00017.90
8.2.60.0030.00617.93
8.2.50.0080.00018.10
8.2.40.0030.00620.61
8.2.30.0100.00017.85
8.2.20.0060.00317.62
8.2.10.0030.00618.00
8.2.00.0040.00417.54
8.1.280.0110.00425.92
8.1.270.0090.00023.74
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.89
8.1.230.0100.00019.10
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0030.00518.66
8.1.160.0070.00022.06
8.1.150.0000.00818.83
8.1.140.0000.00717.29
8.1.130.0030.00317.76
8.1.120.0020.00517.42
8.1.110.0000.00817.35
8.1.100.0000.00717.32
8.1.90.0040.00317.27
8.1.80.0030.00317.44
8.1.70.0030.00317.38
8.1.60.0060.00317.48
8.1.50.0040.00417.44
8.1.40.0040.00417.47
8.1.30.0000.00917.50
8.1.20.0000.00717.41
8.1.10.0040.00417.50
8.1.00.0040.00417.30
8.0.300.0040.00419.60
8.0.290.0040.00416.63
8.0.280.0060.00018.30
8.0.270.0070.00017.20
8.0.260.0000.00617.10
8.0.250.0030.00316.84
8.0.240.0000.00716.93
8.0.230.0060.00316.84
8.0.220.0040.00416.83
8.0.210.0070.00016.77
8.0.200.0000.00716.86
8.0.190.0070.00016.73
8.0.180.0080.00016.83
8.0.170.0070.00016.89
8.0.160.0050.00316.74
8.0.150.0000.00716.76
8.0.140.0000.00816.67
8.0.130.0040.00413.22
8.0.120.0030.00516.85
8.0.110.0050.00216.77
8.0.100.0040.00316.91
8.0.90.0080.00016.76
8.0.80.0040.01116.79
8.0.70.0040.00416.82
8.0.60.0000.00716.66
8.0.50.0040.00416.71
8.0.30.0120.00816.89
8.0.20.0130.00617.40
8.0.10.0000.00816.78
8.0.00.0130.00616.71
7.4.330.0050.00015.14
7.4.320.0030.00316.46
7.4.300.0070.00016.30
7.4.290.0040.00416.51
7.4.280.0030.00416.49
7.4.270.0040.00416.54
7.4.260.0000.00816.53
7.4.250.0090.00016.49
7.4.240.0020.00516.49
7.4.230.0070.00016.55
7.4.220.0120.00616.48
7.4.210.0080.00816.50
7.4.200.0000.00716.63
7.4.160.0130.00316.51
7.4.150.0120.01217.40
7.4.140.0110.01017.86
7.4.130.0120.00716.44
7.4.120.0080.00916.42
7.4.110.0160.00216.54
7.4.100.0080.01416.46
7.4.90.0110.00716.55
7.4.80.0070.01019.39
7.4.70.0040.01316.52
7.4.60.0100.00616.49
7.4.50.0000.00816.44
7.4.40.0100.00716.66
7.4.30.0100.01016.55
7.4.00.0050.00814.57
7.3.330.0060.00013.30
7.3.320.0000.00513.27
7.3.310.0000.00716.16
7.3.300.0030.00316.25
7.3.290.0070.00816.27
7.3.280.0060.01116.29
7.3.270.0090.00917.40
7.3.260.0140.00316.30
7.3.250.0090.00816.34
7.3.240.0070.01016.34
7.3.230.0130.00316.59
7.3.210.0120.00816.35
7.3.200.0030.01219.39
7.3.190.0130.00716.58
7.3.180.0040.01116.55
7.3.170.0060.01516.33
7.3.160.0190.00416.51
7.2.330.0090.00916.64
7.2.320.0140.00516.61
7.2.310.0080.00816.70
7.2.300.0100.00716.84
7.2.290.0100.01316.77
7.1.200.0100.00315.40
7.1.70.0000.01117.15
7.1.60.0140.01019.11
7.1.50.0100.01016.83
7.1.00.0030.07722.33
7.0.200.0030.00616.72
7.0.140.0100.06722.09
7.0.60.0100.07719.86
7.0.50.0070.04017.73
7.0.40.0130.04720.11
7.0.30.0200.05320.21
7.0.20.0370.06320.33
7.0.10.0100.08320.12
7.0.00.0100.07720.30
5.6.280.0100.06720.78
5.6.210.0030.05020.50
5.6.200.0070.04718.25
5.6.190.0030.04320.42
5.6.180.0200.05320.41
5.6.170.0230.05020.47
5.6.160.0170.07320.50
5.6.150.0030.04018.29
5.6.140.0030.08718.14
5.6.130.0130.05718.22
5.6.120.0070.04321.15
5.6.110.0100.08721.03
5.6.100.0130.08320.98
5.6.90.0070.06321.02
5.6.80.0130.07720.45
5.6.70.4470.04320.50
5.5.350.0130.04720.50
5.5.340.0000.06017.95
5.5.330.0030.04720.22
5.5.320.0300.06720.20
5.5.310.0370.07020.56
5.5.300.0070.08017.98
5.5.290.0030.06317.95
5.5.280.0100.07320.77
5.5.270.0070.08320.74
5.5.260.0070.08320.86
5.5.250.0000.04720.69
5.5.240.0270.06320.16
5.4.450.0930.06719.67
5.4.440.0800.05719.54
5.4.430.0830.05319.16
5.4.420.0670.00019.51
5.4.410.0630.00019.46
5.4.400.0630.00019.26
5.4.390.0830.00019.09
5.4.380.0630.00019.07
5.4.370.0600.00019.25
5.4.360.0570.00019.07
5.4.350.0670.00019.08
5.4.340.0050.03512.02
5.4.320.0090.04312.50
5.4.310.0060.04012.50
5.4.300.0070.03512.51
5.4.290.0040.04212.50
5.4.280.0100.03012.39
5.4.270.0040.03812.40
5.4.260.0060.03712.40
5.4.250.0080.04612.40
5.4.240.0070.03412.40
5.4.230.0050.03812.39
5.4.220.0040.03712.39
5.4.210.0040.03712.39
5.4.200.0050.03812.39
5.4.190.0040.03712.39
5.4.180.0080.03612.39
5.4.170.0080.03312.39
5.4.160.0110.04112.39
5.4.150.0060.03412.38
5.4.140.0050.04312.07
5.4.130.0060.03512.06
5.4.120.0070.03312.02
5.4.110.0060.03512.01
5.4.100.0050.03512.01
5.4.90.0040.04012.02
5.4.80.0050.03712.01
5.4.70.0050.03512.01
5.4.60.0040.03512.00
5.4.50.0060.03812.01
5.4.40.0020.04311.99
5.4.30.0060.03411.99
5.4.20.0070.03311.99
5.4.10.0070.03311.99
5.4.00.0020.03911.48
5.3.290.0060.03912.80
5.3.280.0040.03812.71
5.3.270.0060.03912.72
5.3.260.0040.04112.72
5.3.250.0060.03712.72
5.3.240.0090.03912.72
5.3.230.0060.03612.71
5.3.220.0060.03612.68
5.3.210.0070.03912.68
5.3.200.0030.04112.68
5.3.190.0120.03212.68
5.3.180.0050.03812.68
5.3.170.0080.04612.67
5.3.160.0050.03712.67
5.3.150.0100.03312.67
5.3.140.0030.03912.66
5.3.130.0060.04112.66
5.3.120.0040.04012.66
5.3.110.0090.03812.66
5.3.100.0080.03612.12
5.3.90.0070.03412.10
5.3.80.0090.03712.09
5.3.70.0030.04112.09
5.3.60.0050.03612.07
5.3.50.0070.04012.02
5.3.40.0070.04212.02
5.3.30.0070.03711.97
5.3.20.0070.03811.76
5.3.10.0060.03411.73
5.3.00.0080.04211.71
5.2.170.0070.0339.18
5.2.160.0080.0269.18
5.2.150.0070.0279.18
5.2.140.0060.0369.18
5.2.130.0030.0319.14
5.2.120.0050.0289.14
5.2.110.0040.0319.15
5.2.100.0050.0299.14
5.2.90.0050.0289.14
5.2.80.0080.0389.14
5.2.70.0060.0299.14
5.2.60.0030.0309.09
5.2.50.0020.0319.05
5.2.40.0040.0329.03
5.2.30.0070.0329.01
5.2.20.0050.0279.00
5.2.10.0020.0318.92
5.2.00.0010.0328.78
5.1.60.0060.0268.06
5.1.50.0040.0258.06
5.1.40.0040.0258.05
5.1.30.0040.0258.40
5.1.20.0020.0328.42
5.1.10.0030.0268.14
5.1.00.0040.0268.14
5.0.50.0020.0226.62
5.0.40.0030.0186.48
5.0.30.0030.0316.29
5.0.20.0050.0196.27
5.0.10.0030.0206.24
5.0.00.0020.0326.23
4.4.90.0040.0174.78
4.4.80.0030.0184.75
4.4.70.0030.0154.76
4.4.60.0020.0174.75
4.4.50.0010.0174.77
4.4.40.0010.0274.71
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0020.0184.85
4.4.00.0040.0244.76
4.3.110.0000.0184.67
4.3.100.0030.0144.66
4.3.90.0020.0144.64
4.3.80.0010.0264.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0010.0254.54
4.3.30.0000.0183.29
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0100.0237.28

preferences:
55.26 ms | 401 KiB | 5 Q