3v4l.org

run code in 300+ PHP versions simultaneously
<?php $charWC = 'a'; $charMask = 5; $charHost = 4; $charHostMask = 8; echo 'a'; $charWC = ~$charMask; echo 'b'; $charNet = $charHost & $charMask; echo 'c'; $charBcst = $charNet | ~$charMask; echo 'd'; $charHostMin = $charNet | ~$charHostMask; echo 'e'; $charHostMax = $charBcst & $charHostMask; echo 'f';

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)
8.4.130.0130.00718.88
8.4.120.0120.00519.50
8.4.110.0150.00517.70
8.4.100.0060.01517.77
8.4.90.0090.01220.57
8.4.80.0060.00219.03
8.4.70.0060.00218.71
8.4.60.0030.00520.52
8.4.50.0050.00418.61
8.4.40.0110.00719.20
8.4.30.0070.01619.21
8.4.20.0030.01618.61
8.4.10.0030.00619.45
8.3.260.0110.00716.64
8.3.250.0080.00516.51
8.3.240.0100.00916.48
8.3.230.0070.00416.52
8.3.220.0110.00418.72
8.3.210.0090.00616.63
8.3.200.0060.00316.39
8.3.190.0080.00716.90
8.3.180.0130.00616.85
8.3.170.0110.00716.90
8.3.160.0150.00318.33
8.3.150.0120.00918.18
8.3.140.0090.00017.19
8.3.130.0080.00018.52
8.3.120.0090.00019.00
8.3.110.0080.00020.94
8.3.100.0040.00424.06
8.3.90.0100.00326.77
8.3.80.0060.00318.31
8.3.70.0140.00716.38
8.3.60.0160.00316.50
8.3.50.0090.01121.97
8.3.40.0140.00718.53
8.3.30.0120.00918.47
8.3.20.0080.00020.34
8.3.10.0040.00420.33
8.3.00.0070.00023.56
8.2.290.0040.00416.55
8.2.280.0140.00518.50
8.2.270.0070.01117.40
8.2.260.0050.00518.52
8.2.250.0070.00716.71
8.2.240.0000.00818.66
8.2.230.0080.00022.58
8.2.220.0100.01037.54
8.2.210.0080.00026.77
8.2.200.0040.00416.38
8.2.190.0180.00418.16
8.2.180.0120.00318.16
8.2.170.0140.00022.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00819.68
8.2.110.0050.00522.01
8.2.100.0120.00017.72
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0030.00817.99
8.2.50.0000.00719.39
8.2.40.0030.00522.17
8.2.30.0000.00720.45
8.2.20.0050.00218.01
8.2.10.0040.00417.98
8.2.00.0000.01018.18
8.1.330.0110.00816.10
8.1.320.0170.00617.73
8.1.310.0000.00818.31
8.1.300.0040.00419.99
8.1.290.0060.00330.84
8.1.280.0120.00625.92
8.1.270.0040.00424.66
8.1.260.0070.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00623.98
8.1.230.0110.00017.82
8.1.220.0030.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0030.00618.10
8.1.170.0050.00318.59
8.1.160.0040.00418.71
8.1.150.0040.00422.05
8.1.140.0000.00719.52
8.1.130.0000.00720.67
8.1.120.0000.00717.29
8.1.110.0040.00417.28
8.1.100.0040.00417.39
8.1.90.0040.00417.41
8.1.80.0040.00417.41
8.1.70.0040.00417.34
8.1.60.0090.00017.45
8.1.50.0030.00617.43
8.1.40.0040.00417.47
8.1.30.0040.00417.64
8.1.20.0030.00617.59
8.1.10.0050.00317.39
8.1.00.0000.00817.34
8.0.300.0080.00018.77
8.0.290.0000.00916.75
8.0.280.0060.00018.45
8.0.270.0070.00017.30
8.0.260.0040.00417.26
8.0.250.0030.00316.86
8.0.240.0000.00816.93
8.0.230.0030.00516.77
8.0.220.0000.00716.83
8.0.210.0030.00316.83
8.0.200.0000.00616.94
8.0.190.0000.00716.93
8.0.180.0100.00016.70
8.0.170.0040.00416.79
8.0.160.0030.00316.73
8.0.150.0030.00516.78
8.0.140.0000.00716.85
8.0.130.0060.00013.30
8.0.120.0040.00416.71
8.0.110.0000.00716.79
8.0.100.0080.00016.95
8.0.90.0050.00216.68
8.0.80.0030.01216.89
8.0.70.0000.00716.66
8.0.60.0040.00416.88
8.0.50.0040.00416.85
8.0.30.0100.00917.13
8.0.20.0120.00717.40
8.0.10.0000.00716.99
8.0.00.0000.01816.71
7.4.330.0000.00515.55
7.4.320.0050.00216.53
7.4.300.0000.00616.52
7.4.290.0000.00816.57
7.4.280.0040.00416.63
7.4.270.0030.00316.43
7.4.260.0070.00016.52
7.4.250.0030.00316.45
7.4.240.0000.00716.65
7.4.230.0000.00716.52
7.4.220.0090.00916.52
7.4.210.0080.00616.69
7.4.200.0070.00016.41
7.4.160.0100.01016.51
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0080.00916.61
7.4.120.0090.01316.54
7.4.110.0040.01516.38
7.4.100.0000.01716.52
7.4.90.0070.01116.41
7.4.80.0090.00919.39
7.4.70.0130.00316.30
7.4.60.0120.00316.47
7.4.50.0100.00616.46
7.4.40.0080.01116.61
7.4.30.0100.00716.46
7.4.00.0040.01414.93
7.3.330.0000.00612.88
7.3.320.0050.00013.14
7.3.310.0070.00016.29
7.3.300.0030.00316.19
7.3.290.0060.00916.18
7.3.280.0120.00716.19
7.3.270.0040.01317.40
7.3.260.0100.00716.28
7.3.250.0100.00716.31
7.3.240.0120.00416.35
7.3.230.0060.01216.39
7.3.210.0080.00816.43
7.3.200.0140.00316.35
7.3.190.0090.00616.40
7.3.180.0130.00316.61
7.3.170.0070.01016.41
7.3.160.0100.00616.45
7.3.10.0080.00516.66
7.3.00.0030.01016.54
7.2.330.0090.00916.49
7.2.320.0080.00816.70
7.2.310.0110.00616.67
7.2.300.0070.01016.56
7.2.290.0200.00316.71
7.2.130.0040.01216.94
7.2.120.0050.00916.68
7.2.110.0050.00516.97
7.2.100.0100.00216.90
7.2.90.0020.01216.93
7.2.80.0090.00516.77
7.2.70.0060.00816.80
7.2.60.0040.00616.77
7.2.50.0040.00616.80
7.2.40.0070.00716.79
7.2.30.0070.00316.94
7.2.20.0090.00316.87
7.2.10.0060.00416.87
7.2.00.0070.00416.90
7.1.250.0030.00715.53
7.1.200.0090.00915.50
7.1.70.0000.00816.74
7.1.60.0070.00317.18
7.1.50.0070.00716.82
7.1.40.0060.01316.74
7.1.30.0060.00616.74
7.1.20.0070.00316.74
7.1.10.0050.00316.74
7.1.00.0030.00916.74
7.0.200.0040.00416.74
7.0.190.0030.00316.74
7.0.180.0050.00216.74
7.0.170.0000.00916.74
7.0.160.0000.01016.74
7.0.150.0000.00716.74
7.0.140.0060.00316.74
7.0.130.0030.00716.74
7.0.120.0040.00416.74
7.0.110.0000.00816.74
7.0.100.0040.00416.74
7.0.90.0040.00416.74
7.0.80.0040.00416.74
7.0.70.0000.00816.74
7.0.60.0040.00416.74
7.0.50.0000.00716.74
7.0.40.0040.00416.74
7.0.30.0030.00616.74
7.0.20.0030.00716.74
7.0.10.0080.00316.74
7.0.00.0040.00416.74
5.6.300.0030.04320.90
5.6.290.0030.05920.66
5.6.280.0100.05820.78
5.6.270.0030.04021.02
5.6.260.0130.04720.97
5.6.250.0070.07220.85
5.6.240.0060.04520.86
5.6.230.0100.03820.95
5.6.220.0070.04020.80
5.6.210.0000.04521.04
5.6.200.0030.04121.02
5.6.190.0060.03720.81
5.6.180.0060.04220.93
5.6.170.0000.05921.04
5.6.160.0000.04720.83
5.6.150.0030.04120.78
5.6.140.0030.04020.75
5.6.130.0070.06420.98
5.6.120.0030.04620.81
5.6.110.0100.05320.75
5.6.100.0030.04220.80
5.6.90.0030.07120.71
5.6.80.0030.04320.41
5.6.70.0000.04320.10
5.6.60.0030.04020.29
5.6.50.0030.07920.20
5.6.40.0030.07920.18
5.6.30.0100.04920.29
5.6.20.0070.07520.34
5.6.10.0060.03820.38
5.6.00.0030.03920.27
5.5.380.0000.05017.46
5.5.370.0000.04517.46
5.5.360.0000.05117.45
5.5.350.0000.04217.46
5.5.340.0060.03818.06
5.5.330.0070.08917.97
5.5.320.0000.04517.84
5.5.310.0230.03918.06
5.5.300.0030.03817.74
5.5.290.0070.06718.02
5.5.280.0000.08917.84
5.5.270.0070.03917.94
5.5.260.0000.06017.73
5.5.250.0100.05517.81
5.5.240.0030.04217.45
5.5.230.0030.06617.32
5.5.220.0030.03717.26
5.5.210.0030.03817.40
5.5.200.0030.08017.43
5.5.190.0070.05817.21
5.5.180.0000.04417.41
5.5.160.0100.03217.38
5.5.150.0040.03917.31
5.5.140.0000.04117.20
5.5.130.0030.04817.20
5.5.120.0030.06817.34
5.5.110.0100.04917.37
5.5.100.0070.07916.96
5.5.90.0160.02917.08
5.5.80.0030.08316.95
5.5.70.0000.04217.27
5.5.60.0000.04417.27
5.5.50.0000.03917.19
5.5.40.0000.04017.36
5.5.30.0000.04117.17
5.5.20.0040.04017.20
5.5.10.0100.04017.27
5.5.00.0030.04317.29
5.4.450.0070.07619.34
5.4.440.0000.05919.43
5.4.430.0070.04019.38
5.4.420.0070.07819.15
5.4.410.0030.06319.11
5.4.400.0070.03319.02
5.4.390.0100.03518.83
5.4.380.0070.08218.85
5.4.370.0070.06519.16
5.4.360.0100.06219.00
5.4.350.0070.03619.07
5.4.340.0170.04418.83
5.4.320.0030.03919.05
5.4.310.0070.03418.86
5.4.300.0000.04019.00
5.4.290.0000.06419.06
5.4.280.0000.04818.97
5.4.270.0030.07019.10
5.4.260.0070.06319.14
5.4.250.0000.07519.03
5.4.240.0060.04818.98
5.4.230.0030.03719.07
5.4.220.0030.04019.06
5.4.210.0030.03919.06
5.4.200.0000.04018.82
5.4.190.0000.04318.97
5.4.180.0100.04518.98
5.4.170.0030.04219.03
5.4.160.0030.03718.84
5.4.150.0060.04218.81
5.4.140.0030.03816.74
5.4.130.0000.03816.74
5.4.120.0030.04116.74
5.4.110.0090.03416.74
5.4.100.0000.04016.74
5.4.90.0000.04216.74
5.4.80.0000.03916.74
5.4.70.0000.03816.74
5.4.60.0060.03516.74
5.4.50.0070.03416.74
5.4.40.0030.03516.74
5.4.30.0000.03716.74
5.4.20.0030.03716.74
5.4.10.0040.03616.74
5.4.00.0000.04016.74
5.3.290.0100.03616.74
5.3.280.0000.04316.74
5.3.270.0060.03516.74
5.3.260.0030.03716.74
5.3.250.0040.03616.74
5.3.240.0270.02716.74
5.3.230.0130.05016.74
5.3.220.0090.03116.74
5.3.210.0070.03516.74
5.3.200.0000.04016.74
5.3.190.0030.03816.74
5.3.180.0070.03616.74
5.3.170.0030.03716.74
5.3.160.0060.03616.74
5.3.150.0000.04116.74
5.3.140.0070.03616.74
5.3.130.0070.03616.74
5.3.120.0030.04216.74
5.3.110.0000.04216.74
5.3.100.0000.04016.74
5.3.90.0000.04116.74
5.3.80.0030.03416.74
5.3.70.0130.02716.74
5.3.60.0000.03816.74
5.3.50.0270.03416.74
5.3.40.0030.03516.74
5.3.30.0000.04116.74
5.3.20.0000.03916.74
5.3.10.0160.04316.74
5.3.00.0170.03716.74
5.2.170.0000.03116.74
5.2.160.0000.03216.74
5.2.150.0030.02716.74
5.2.140.0040.02916.74
5.2.130.0000.03416.74
5.2.120.0030.02916.74
5.2.110.0160.03216.74
5.2.100.0000.03716.74
5.2.90.0130.03216.74
5.2.80.0000.03016.74
5.2.70.0040.02916.74
5.2.60.0030.03416.74
5.2.50.0030.02716.74
5.2.40.0000.03116.74
5.2.30.0000.03216.74
5.2.20.0000.02916.74
5.2.10.0000.02916.74
5.2.00.0030.02816.74
5.1.60.0000.02716.74
5.1.50.0070.02016.74
5.1.40.0030.02416.74
5.1.30.0090.02116.74
5.1.20.0170.02116.74
5.1.10.0030.02516.74
5.1.00.0040.02516.74
5.0.50.0000.02116.74
5.0.40.0000.02216.74
5.0.30.0060.02516.74
5.0.20.0030.03416.74
5.0.10.0000.02216.74
5.0.00.0060.02916.74
4.4.90.0000.01816.74
4.4.80.0030.01916.74
4.4.70.0000.02016.74
4.4.60.0000.01616.74
4.4.50.0060.01016.74
4.4.40.0000.02916.74
4.4.30.0000.01616.74
4.4.20.0000.02216.74
4.4.10.0000.02016.74
4.4.00.0070.04716.74
4.3.110.0000.01616.74
4.3.100.0000.02416.74
4.3.90.0030.02516.74
4.3.80.0000.02516.74
4.3.70.0040.01216.74
4.3.60.0000.01816.74
4.3.50.0030.01516.74
4.3.40.0000.02616.74
4.3.30.0030.01316.74
4.3.20.0000.01816.74
4.3.10.0000.01716.74
4.3.00.0000.01716.74

preferences:
42.51 ms | 403 KiB | 5 Q