3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 0x4A80B38 % 256; if ($b > 128) {$b = -256 + $b;} $c = 0x8088405 ; if ($c>0x7FFFFFFF) { $c-=0x100000000; } $c = $c % 256; if ($c > 128) {$c = -256 + $c;} $b = $b + $c + 69; echo $b;

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)
8.3.70.0090.00918.30
8.3.60.0170.00316.38
8.3.50.0090.00922.77
8.3.40.0100.00318.69
8.3.30.0060.00918.96
8.3.20.0000.00720.34
8.3.10.0030.00523.70
8.3.00.0080.00019.26
8.2.180.0210.00016.50
8.2.170.0140.00422.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00720.89
8.2.110.0050.00520.36
8.2.100.0120.00017.91
8.2.90.0040.00417.75
8.2.80.0060.00318.79
8.2.70.0080.00017.75
8.2.60.0000.00817.63
8.2.50.0000.00818.05
8.2.40.0060.00319.78
8.2.30.0070.00019.43
8.2.20.0040.00417.74
8.2.10.0000.00718.17
8.2.00.0040.00417.75
8.1.280.0040.01125.92
8.1.270.0050.00323.76
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.86
8.1.230.0090.00322.19
8.1.220.0040.00418.52
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0030.00617.00
8.1.180.0040.00818.10
8.1.170.0070.00017.62
8.1.160.0050.00319.01
8.1.150.0060.00318.80
8.1.140.0060.00317.38
8.1.130.0070.00017.81
8.1.120.0000.00717.29
8.1.110.0040.00417.40
8.1.100.0030.00517.43
8.1.90.0050.00217.32
8.1.80.0050.00217.27
8.1.70.0030.00317.37
8.1.60.0080.00317.45
8.1.50.0080.00017.36
8.1.40.0040.00417.34
8.1.30.0000.00817.41
8.1.20.0050.00217.53
8.1.10.0040.00417.40
8.1.00.0000.00817.29
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.48
8.0.270.0030.00317.21
8.0.260.0000.00717.30
8.0.250.0000.00716.86
8.0.240.0030.00316.88
8.0.230.0030.00516.95
8.0.220.0040.00416.93
8.0.210.0020.00516.79
8.0.200.0030.00316.84
8.0.190.0080.00016.98
8.0.180.0040.00716.91
8.0.170.0000.00816.91
8.0.160.0000.00716.77
8.0.150.0000.00716.73
8.0.140.0030.00616.73
8.0.130.0030.00313.32
8.0.120.0040.00416.80
8.0.110.0070.00016.89
8.0.100.0070.00016.83
8.0.90.0050.00216.75
8.0.80.0140.00716.88
8.0.70.0030.00516.95
8.0.60.0000.00716.79
8.0.50.0040.00416.87
8.0.30.0090.01316.91
8.0.20.0150.00917.40
8.0.10.0000.00716.98
8.0.00.0050.01516.59
7.4.330.0030.00315.01
7.4.320.0000.00616.58
7.4.300.0030.00316.45
7.4.290.0000.00716.51
7.4.280.0080.00016.57
7.4.270.0070.00016.30
7.4.260.0040.00416.51
7.4.250.0040.00416.40
7.4.240.0050.00216.42
7.4.230.0000.00716.64
7.4.220.0150.00316.62
7.4.210.0090.00916.35
7.4.200.0040.00416.63
7.4.160.0040.01816.45
7.4.150.0080.00917.40
7.4.140.0090.00817.86
7.4.130.0100.00816.47
7.4.120.0070.01216.54
7.4.110.0070.01016.32
7.4.100.0100.00716.53
7.4.90.0100.01016.39
7.4.80.0120.01319.39
7.4.70.0080.00816.45
7.4.60.0110.01116.62
7.4.50.0050.00316.28
7.4.40.0080.01216.43
7.4.30.0120.00316.42
7.4.00.0120.00315.08
7.3.330.0060.00013.10
7.3.320.0060.00013.15
7.3.310.0000.00616.32
7.3.300.0000.00716.27
7.3.290.0070.00716.22
7.3.280.0050.01316.19
7.3.270.0140.00417.40
7.3.260.0170.00416.52
7.3.250.0070.00916.35
7.3.240.0100.01116.52
7.3.230.0110.00516.39
7.3.210.0060.01016.30
7.3.200.0080.00919.39
7.3.190.0130.00316.48
7.3.180.0100.00716.26
7.3.170.0040.01216.57
7.3.160.0160.00016.27
7.2.330.0140.00316.63
7.2.320.0070.01716.27
7.2.310.0060.01116.64
7.2.300.0100.00716.57
7.2.290.0060.01216.64
7.2.60.0000.00816.87
7.1.200.0000.01115.88
7.1.70.0080.00317.28
7.1.60.0140.01119.40
7.1.50.0030.01316.86
7.1.00.0070.07322.30
7.0.200.0100.00016.66
7.0.140.0000.07321.92
7.0.60.0170.07020.06
7.0.50.0070.04317.76
7.0.40.0070.08720.40
7.0.30.0270.06020.20
7.0.20.0230.06320.09
7.0.10.0070.05320.02
7.0.00.0100.08720.01
5.6.280.0000.07720.90
5.6.210.0100.03320.60
5.6.200.0070.08318.18
5.6.190.0030.04320.48
5.6.180.0230.05320.63
5.6.170.0300.05020.49
5.6.160.0030.05020.47
5.6.150.0170.06718.12
5.6.140.0070.08018.14
5.6.130.0130.06718.22
5.6.120.0170.07320.98
5.6.110.0030.04320.96
5.6.100.0030.08320.98
5.6.90.0170.07021.11
5.6.80.0270.06020.38
5.5.350.0230.04720.45
5.5.340.0030.06318.03
5.5.330.0100.08320.28
5.5.320.0300.06720.21
5.5.310.0400.06320.18
5.5.300.0100.07017.95
5.5.290.0070.04717.91
5.5.280.0030.06020.86
5.5.270.0130.07720.86
5.5.260.0070.09320.85
5.5.250.0030.04020.79
5.5.240.0100.06320.14
5.4.450.0300.04019.46
5.4.440.0700.03719.48
5.4.430.0300.05019.48
5.4.420.0800.04319.48
5.4.410.0530.05319.28
5.4.400.0300.04019.16
5.4.390.0270.04019.10
5.4.380.0330.05018.64
5.4.370.0330.05318.75
5.4.360.0400.04318.71
5.4.350.0570.04018.70
5.4.340.0370.04318.64
5.4.320.0080.04212.45
5.4.310.0110.04912.45
5.4.300.0040.03812.45
5.4.290.0090.03412.45
5.4.280.0060.03612.35
5.4.270.0080.03412.35
5.4.260.0040.04012.35
5.4.250.0060.03912.34
5.4.240.0070.03612.34
5.4.230.0070.04012.34
5.4.220.0090.03312.34
5.4.210.0040.03712.34
5.4.200.0050.03712.34
5.4.190.0060.03512.34
5.4.180.0060.03512.34
5.4.170.0080.03412.35
5.4.160.0070.03512.34
5.4.150.0040.03712.34
5.4.140.0050.03912.02
5.4.130.0050.03812.01
5.4.120.0070.03411.96
5.4.110.0050.03511.96
5.4.100.0040.03611.96
5.4.90.0070.03511.96
5.4.80.0050.03711.96
5.4.70.0040.03611.96
5.4.60.0070.03911.96
5.4.50.0050.03711.96
5.4.40.0050.03411.95
5.4.30.0050.03811.95
5.4.20.0070.03311.94
5.4.10.0070.03311.95
5.4.00.0080.03411.43
5.3.290.0100.03412.80
5.3.280.0040.04112.71
5.3.270.0050.04012.72
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0070.03612.71
5.3.230.0100.03412.71
5.3.220.0060.03812.68
5.3.210.0100.03612.68
5.3.200.0080.03312.68
5.3.190.0060.03712.68
5.3.180.0080.03512.67
5.3.170.0030.03812.67
5.3.160.0060.03512.67
5.3.150.0040.04012.67
5.3.140.0030.04012.66
5.3.130.0050.04712.66
5.3.120.0060.03712.65
5.3.110.0080.03712.65
5.3.100.0040.04312.11
5.3.90.0070.03512.09
5.3.80.0030.03812.08
5.3.70.0030.03912.07
5.3.60.0080.03312.07
5.3.50.0040.03712.00
5.3.40.0050.03612.00
5.3.30.0040.03611.95
5.3.20.0050.03511.73
5.3.10.0040.03611.69
5.3.00.0030.03811.67
5.2.170.0020.0329.18
5.2.160.0040.0299.18
5.2.150.0030.0319.18
5.2.140.0070.0279.17
5.2.130.0070.0259.13
5.2.120.0050.0279.14
5.2.110.0020.0319.14
5.2.100.0030.0299.14
5.2.90.0050.0289.14
5.2.80.0080.0279.14
5.2.70.0060.0289.14
5.2.60.0060.0279.09
5.2.50.0060.0289.05
5.2.40.0010.0329.03
5.2.30.0010.0339.01
5.2.20.0010.0329.00
5.2.10.0050.0278.93
5.2.00.0060.0278.79
5.1.60.0030.0248.07
5.1.50.0030.0258.07
5.1.40.0030.0248.05
5.1.30.0060.0238.41
5.1.20.0060.0248.43
5.1.10.0060.0238.15
5.1.00.0040.0258.15
5.0.50.0060.0176.63
5.0.40.0040.0196.49
5.0.30.0050.0306.30
5.0.20.0030.0196.27
5.0.10.0020.0216.25
5.0.00.0050.0286.24
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0010.0174.76
4.4.20.0030.0154.85
4.4.10.0020.0154.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0030.0144.66
4.3.90.0020.0144.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0030.0143.30
4.3.20.0050.0133.27
4.3.10.0030.0153.23
4.3.00.0000.02315.63

preferences:
62.24 ms | 401 KiB | 5 Q