3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = 0x00000101; $increment = ($id & 0xFFFFFF00) << 2; $shard = ($id & 0x000000FF); var_dump($increment); var_dump($shard);

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)
8.3.40.0090.00618.44
8.3.30.0150.00618.89
8.3.20.0040.00420.04
8.3.10.0080.00021.77
8.3.00.0000.00818.98
8.2.170.0040.01122.96
8.2.160.0030.01222.14
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0090.00026.16
8.2.120.0030.00519.54
8.2.110.0100.01320.98
8.2.100.0070.00417.78
8.2.90.0000.00818.22
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0040.00718.03
8.2.50.0080.00018.10
8.2.40.0000.00719.22
8.2.30.0060.00319.03
8.2.20.0050.00217.66
8.2.10.0050.00318.10
8.2.00.0050.00217.57
8.1.270.0130.00318.88
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0000.01120.60
8.1.230.0040.00820.85
8.1.220.0040.00417.74
8.1.210.0050.00318.92
8.1.200.0030.00517.23
8.1.190.0030.00617.41
8.1.180.0040.00418.10
8.1.170.0080.00018.47
8.1.160.0040.00418.68
8.1.150.0000.00818.70
8.1.140.0070.00017.40
8.1.130.0040.00417.81
8.1.120.0070.00017.38
8.1.110.0030.00417.36
8.1.100.0000.00817.20
8.1.90.0080.00017.42
8.1.80.0030.00317.36
8.1.70.0000.00717.39
8.1.60.0030.00517.45
8.1.50.0090.00017.56
8.1.40.0030.00617.48
8.1.30.0030.00717.49
8.1.20.0000.00817.53
8.1.10.0040.00417.31
8.1.00.0040.00417.31
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0000.00817.11
8.0.260.0000.00917.27
8.0.250.0030.00316.89
8.0.240.0030.00316.89
8.0.230.0030.00316.78
8.0.220.0030.00316.82
8.0.210.0000.00716.79
8.0.200.0000.00716.84
8.0.190.0000.00716.91
8.0.180.0000.00716.87
8.0.170.0040.00416.86
8.0.160.0070.00016.79
8.0.150.0050.00216.76
8.0.140.0060.00316.80
8.0.130.0000.00713.22
8.0.120.0080.00016.77
8.0.110.0040.00416.71
8.0.100.0070.00016.79
8.0.90.0040.00416.61
8.0.80.0110.00416.87
8.0.70.0030.00516.91
8.0.60.0000.00816.68
8.0.50.0000.00716.61
8.0.30.0110.00816.76
8.0.20.0170.00217.40
8.0.10.0070.00317.05
8.0.00.0070.01016.77
7.4.330.0000.00515.03
7.4.320.0030.00316.41
7.4.300.0060.00016.33
7.4.290.0040.00416.33
7.4.280.0050.00316.54
7.4.270.0030.00316.45
7.4.260.0070.00016.38
7.4.250.0000.00716.53
7.4.240.0020.00516.43
7.4.230.0000.00716.56
7.4.220.0140.01116.41
7.4.210.0030.01016.51
7.4.200.0030.00316.51
7.4.160.0090.00616.42
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0120.00816.42
7.4.120.0090.00916.27
7.4.110.0040.01416.46
7.4.100.0060.01716.50
7.4.90.0160.00716.29
7.4.80.0090.00616.41
7.4.70.0130.00316.40
7.4.60.0140.00416.44
7.4.50.0000.00816.44
7.4.40.0090.00916.22
7.4.30.0070.01116.60
7.4.10.0100.01015.16
7.4.00.0070.00714.70
7.3.330.0030.00313.11
7.3.320.0020.00213.16
7.3.310.0040.00416.07
7.3.300.0000.00716.16
7.3.290.0070.00916.28
7.3.280.0110.00716.30
7.3.270.0150.00617.40
7.3.260.0150.00616.43
7.3.250.0100.00816.49
7.3.240.0130.00416.42
7.3.230.0160.00616.39
7.3.210.0100.01316.50
7.3.200.0150.00619.39
7.3.190.0110.00416.38
7.3.180.0040.01216.30
7.3.170.0130.00716.36
7.3.160.0090.01216.41
7.3.130.0000.01614.71
7.3.120.0140.00314.88
7.3.110.0120.00614.51
7.3.100.0060.00614.65
7.3.90.0070.00714.65
7.3.80.0030.00914.89
7.3.70.0070.00714.54
7.3.60.0120.00314.62
7.3.50.0000.01114.67
7.3.40.0000.01614.79
7.3.30.0040.00414.84
7.3.20.0000.01216.66
7.3.10.0070.01016.47
7.3.00.0090.00616.69
7.2.330.0000.01716.38
7.2.320.0110.00616.66
7.2.310.0090.00916.56
7.2.300.0060.00916.39
7.2.290.0070.01016.32
7.2.260.0090.00614.99
7.2.250.0050.01114.96
7.2.240.0090.00614.87
7.2.230.0000.01014.77
7.2.220.0090.00414.76
7.2.210.0040.01114.96
7.2.200.0100.00315.00
7.2.190.0090.00014.95
7.2.180.0000.01614.89
7.2.170.0060.00914.81
7.2.160.0000.01115.11
7.2.150.0060.01016.71
7.2.140.0030.01016.74
7.2.130.0000.01416.56
7.2.120.0120.00016.89
7.2.110.0130.00316.78
7.2.100.0030.00716.65
7.2.90.0120.00616.58
7.2.80.0000.01616.66
7.2.70.0060.00616.70
7.2.60.0020.01016.84
7.2.50.0090.00316.78
7.2.40.0100.00616.91
7.2.30.0070.01316.93
7.2.20.0000.01316.75
7.2.10.0030.01416.82
7.2.00.0090.00517.94
7.1.330.0070.01016.01
7.1.320.0080.00815.86
7.1.310.0000.01315.89
7.1.300.0040.00815.88
7.1.290.0110.00415.79
7.1.280.0070.00715.57
7.1.270.0000.00815.81
7.1.260.0130.00315.79
7.1.250.0070.00415.72
7.1.240.0040.00815.77
7.1.230.0090.00615.77
7.1.220.0060.00315.66
7.1.210.0030.01015.91
7.1.200.0020.01215.93
7.1.190.0070.00715.81
7.1.180.0060.00315.88
7.1.170.0030.00615.52
7.1.160.0040.01215.88
7.1.150.0060.01215.71
7.1.140.0080.00515.65
7.1.130.0060.00615.84
7.1.120.0060.00315.87
7.1.110.0030.01015.72
7.1.100.0090.00816.72
7.1.90.0090.00015.74
7.1.80.0060.00615.93
7.1.70.0020.00816.51
7.1.60.0070.01117.74
7.1.50.0100.00716.13
7.1.40.0050.00815.62
7.1.30.0070.01315.62
7.1.20.0040.00715.81
7.1.10.0060.00615.56
7.1.00.0030.04019.03
7.0.330.0080.00415.37
7.0.320.0030.00615.47
7.0.310.0040.00415.60
7.0.300.0060.00615.32
7.0.290.0080.00815.57
7.0.280.0000.00915.50
7.0.270.0090.00315.52
7.0.260.0060.00815.35
7.0.250.0070.00715.60
7.0.240.0030.01415.18
7.0.230.0000.01215.51
7.0.220.0070.00315.38
7.0.210.0030.01015.39
7.0.200.0100.00216.04
7.0.190.0030.00915.56
7.0.180.0090.00015.55
7.0.170.0100.01015.12
7.0.160.0090.00315.49
7.0.150.0000.01415.45
7.0.140.0050.02118.76
7.0.130.0060.00615.64
7.0.120.0000.01415.47
7.0.110.0030.01015.49
7.0.100.0060.00615.28
7.0.90.0030.01015.52
7.0.80.0090.00315.32
7.0.70.0000.01515.36
7.0.60.0050.03317.77
7.0.50.0050.02516.70
7.0.40.0050.03616.91
7.0.30.0150.04216.64
7.0.20.0130.02316.70
7.0.10.0070.02316.67
7.0.00.0100.02716.84
5.6.400.0030.01014.64
5.6.390.0060.00614.07
5.6.380.0150.00314.40
5.6.370.0070.00714.27
5.6.360.0060.00914.54
5.6.350.0040.01214.46
5.6.340.0040.00713.97
5.6.330.0110.00414.05
5.6.320.0040.01214.42
5.6.310.0070.00714.61
5.6.300.0070.01014.03
5.6.290.0090.00614.07
5.6.280.0030.04017.65
5.6.270.0000.01514.36
5.6.260.0060.00914.35
5.6.250.0040.01114.07
5.6.240.0070.00714.05
5.6.230.0030.01014.34
5.6.220.0100.00714.14
5.6.210.0080.04517.42
5.6.200.0040.02616.25
5.6.190.0050.03517.34
5.6.180.0270.03717.19
5.6.170.0120.02617.51
5.6.160.0070.04917.29
5.6.150.0070.04316.19
5.6.140.0050.03016.17
5.6.130.0010.04516.18
5.6.120.0130.03517.83
5.6.110.0060.03017.69
5.6.100.0030.02517.71
5.6.90.0100.04417.64
5.6.80.0030.02917.30
5.6.70.0100.00713.96
5.6.60.0130.00314.34
5.6.50.0000.01414.22
5.6.40.0080.01214.42
5.6.30.0110.00714.09
5.6.20.0030.00914.05
5.6.10.0040.01114.08
5.6.00.0110.00314.22
5.5.380.0070.00714.08
5.5.370.0070.00713.96
5.5.360.0000.00814.16
5.5.350.0210.03617.45
5.5.340.0100.02816.15
5.5.330.0030.02417.23
5.5.320.0030.02517.18
5.5.310.0110.02517.32
5.5.300.0080.02216.13
5.5.290.0080.02516.00
5.5.280.0050.03417.43
5.5.270.0000.03017.36
5.5.260.0050.02817.26
5.5.250.0040.02217.46
5.5.240.0030.02817.23
5.5.230.0130.00614.08
5.5.220.0070.01114.10
5.5.210.0040.00713.94
5.5.200.0000.01913.84
5.5.190.0120.00614.05
5.5.180.0040.00714.13
5.5.170.0030.01014.17
5.5.160.0100.00613.99
5.5.150.0030.01314.13
5.5.140.0040.00814.24
5.5.130.0030.01014.04
5.5.120.0040.01514.25
5.5.110.0060.01014.34
5.5.100.0070.01014.14
5.5.90.0040.00814.29
5.5.80.0040.00714.20
5.5.70.0030.01314.04
5.5.60.0030.00914.04
5.5.50.0060.00614.08
5.5.40.0030.00713.82
5.5.30.0030.01214.35
5.5.20.0030.01213.90
5.5.10.0000.01513.84
5.5.00.0070.00714.27
5.4.450.0120.02815.93
5.4.440.0180.02315.90
5.4.430.0220.02015.81
5.4.420.0070.03015.96
5.4.410.0080.02615.83
5.4.400.0160.02115.74
5.4.390.0100.02515.81
5.4.380.0130.01815.74
5.4.370.0130.02015.74
5.4.360.0180.04215.74
5.4.350.0100.02215.73
5.4.340.0120.02215.74
5.4.330.0050.00312.39
5.4.320.0100.02215.66
5.4.310.0110.02015.76
5.4.300.0120.02715.80
5.4.290.0200.02215.63
5.4.280.0100.02615.72
5.4.270.0120.02015.74
5.4.260.0070.02815.72
5.4.250.0070.02515.74
5.4.240.0080.02315.59
5.4.230.0140.02015.63
5.4.220.0130.02215.65
5.4.210.0150.01815.58
5.4.200.0250.02215.75
5.4.190.0140.01815.73
5.4.180.0080.02415.73
5.4.170.0100.02315.75
5.4.160.0130.02015.72
5.4.150.0030.02515.80
5.4.140.0050.01914.29
5.4.130.0040.02314.30
5.4.120.0730.02214.42
5.4.110.1470.01814.41
5.4.100.1930.02514.30
5.4.90.1630.02214.38
5.4.80.1480.01814.44
5.4.70.1500.02214.31
5.4.60.1500.02114.36
5.4.50.1500.02214.44
5.4.40.1350.02214.33
5.4.30.1490.02214.43
5.4.20.1570.02714.37
5.4.10.1520.02114.38
5.4.00.1400.01714.08
5.3.290.3170.04314.71
5.3.280.2630.04314.68
5.3.270.3130.04314.62
5.3.260.3200.03714.65
5.3.250.3000.04014.43
5.3.240.2600.03714.50
5.3.230.2930.03714.46
5.3.220.3030.03714.57
5.3.210.2800.03714.50
5.3.200.2970.04014.66
5.3.190.3070.04014.54
5.3.180.3100.03314.52
5.3.170.3030.03714.39
5.3.160.3200.04014.46
5.3.150.2800.04014.53
5.3.140.2730.03314.54
5.3.130.3000.04314.49
5.3.120.2770.03014.45
5.3.110.2730.04014.48
5.3.100.2970.03313.89
5.3.90.2870.04014.11
5.3.80.2900.03313.84
5.3.70.3170.03713.84
5.3.60.2870.02713.84
5.3.50.2770.03313.91
5.3.40.3030.03713.88
5.3.30.2800.03313.74
5.3.20.2730.03713.73
5.3.10.2700.04013.59
5.3.00.3370.03313.65
5.2.170.2470.03011.09
5.2.160.2400.03011.15
5.2.150.2730.03710.95
5.2.140.2600.03010.98
5.2.130.2430.02710.95
5.2.120.2700.03310.98
5.2.110.2500.03311.01
5.2.100.2300.03010.99
5.2.90.2430.03010.94
5.2.80.2470.03310.92
5.2.70.2570.03010.94
5.2.60.2270.02711.20
5.2.50.2630.03010.85
5.2.40.2100.02311.03
5.2.30.2030.03310.82
5.2.20.2000.03310.81
5.2.10.2030.03010.88
5.2.00.2070.03010.61
5.1.60.2030.0239.89
5.1.50.2170.02010.08
5.1.40.2130.0209.98
5.1.30.2100.02010.25
5.1.20.2030.03010.42
5.1.10.2100.02710.14
5.1.00.1870.02010.00
5.0.50.1130.0308.52
5.0.40.1130.0278.57
5.0.30.1000.0308.30
5.0.20.1100.0178.10
5.0.10.1030.0238.14
5.0.00.1170.0408.23
4.4.90.1030.0176.83
4.4.80.0930.0206.83
4.4.70.1130.0176.83
4.4.60.0930.0136.83
4.4.50.0870.0176.83
4.4.40.1130.0306.83
4.4.30.0870.0176.83
4.4.20.1000.0206.83
4.4.10.1130.0176.83
4.4.00.1170.0336.83
4.3.110.1000.0206.83
4.3.100.1100.0136.83
4.3.90.1070.0206.83
4.3.80.1070.0306.83
4.3.70.1170.0176.83
4.3.60.1170.0176.83
4.3.50.1170.0206.83
4.3.40.1200.0276.83
4.3.30.0530.0236.83
4.3.20.0570.0136.83
4.3.10.0600.0306.83
4.3.00.0530.0176.83

preferences:
51.2 ms | 400 KiB | 5 Q