3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (~(~0 << 17) & ~((~0 << 16) << 16));

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)
8.3.60.0100.01018.18
8.3.50.0120.00622.12
8.3.40.0170.00318.71
8.3.30.0110.00718.96
8.3.20.0020.00520.24
8.3.10.0140.00323.53
8.3.00.0040.00420.64
8.2.180.0150.00016.38
8.2.170.0110.00422.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.00
8.2.110.0050.00322.19
8.2.100.0060.00617.59
8.2.90.0080.00018.89
8.2.80.0040.00417.97
8.2.70.0050.00317.46
8.2.60.0030.00717.93
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.91
8.2.20.0040.00317.39
8.2.10.0070.00017.55
8.2.00.0110.00017.65
8.1.280.0040.01125.92
8.1.270.0060.00323.79
8.1.260.0040.01126.35
8.1.250.0050.00328.09
8.1.240.0090.00023.89
8.1.230.0090.00319.18
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0090.00018.59
8.1.160.0040.00421.84
8.1.150.0070.00018.37
8.1.140.0000.00717.22
8.1.130.0000.00717.72
8.1.120.0070.00017.27
8.1.110.0040.00417.31
8.1.100.0000.00717.21
8.1.90.0000.01017.39
8.1.80.0020.00517.29
8.1.70.0030.00317.29
8.1.60.0070.00017.46
8.1.50.0000.00717.39
8.1.40.0020.00517.36
8.1.30.0050.00317.33
8.1.20.0000.00817.44
8.1.10.0040.00417.40
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0030.00517.18
8.0.280.0030.00318.37
8.0.270.0030.00317.23
8.0.260.0000.00718.33
8.0.250.0030.00316.71
8.0.240.0040.00416.66
8.0.230.0080.00016.70
8.0.220.0030.00316.65
8.0.210.0050.00516.73
8.0.200.0030.00316.83
8.0.190.0050.00316.79
8.0.180.0040.00416.68
8.0.170.0050.00316.75
8.0.160.0000.00716.67
8.0.150.0030.00316.68
8.0.140.0050.00216.74
8.0.130.0030.00313.23
8.0.120.0060.00316.73
8.0.110.0000.00716.75
8.0.100.0000.00716.72
8.0.90.0040.00416.71
8.0.80.0060.00916.84
8.0.70.0030.00316.71
8.0.60.0040.00416.66
8.0.50.0040.00416.79
8.0.30.0100.01117.10
8.0.20.0130.00517.40
8.0.10.0000.00816.83
8.0.00.0140.00516.57
7.4.330.0000.00615.00
7.4.320.0030.00316.50
7.4.300.0000.00616.47
7.4.290.0000.00716.27
7.4.280.0030.00316.41
7.4.270.0070.00016.41
7.4.260.0040.00416.40
7.4.250.0000.00716.32
7.4.240.0020.00516.34
7.4.230.0030.00316.46
7.4.220.0040.01116.38
7.4.210.0070.00916.41
7.4.200.0040.00416.25
7.4.190.0000.00716.53
7.4.160.0090.00616.44
7.4.150.0170.00017.40
7.4.140.0080.00817.86
7.4.130.0160.00516.39
7.4.120.0070.00916.40
7.4.110.0030.01516.39
7.4.100.0100.00716.13
7.4.90.0130.00316.44
7.4.80.0120.00616.52
7.4.70.0080.00816.53
7.4.60.0080.00816.46
7.4.50.0040.00416.39
7.4.40.0000.01222.77
7.4.30.0040.01216.45
7.4.00.0090.00915.09
7.3.330.0030.00313.06
7.3.320.0020.00213.05
7.3.310.0040.00416.27
7.3.300.0070.00015.98
7.3.290.0100.01016.18
7.3.280.0070.01116.11
7.3.270.0090.01517.40
7.3.260.0160.00916.23
7.3.250.0120.00916.18
7.3.240.0060.01016.44
7.3.230.0090.00616.41
7.3.210.0090.00916.29
7.3.200.0100.01019.39
7.3.190.0030.01316.41
7.3.180.0080.00816.15
7.3.170.0090.00616.27
7.3.160.0050.01016.33
7.3.120.0060.01014.69
7.2.330.0050.01416.24
7.2.320.0090.01316.54
7.2.310.0060.01516.23
7.2.300.0060.01316.53
7.2.290.0130.00316.65
7.2.00.0070.00719.03
7.1.100.0100.00718.07
7.1.70.0000.01116.93
7.1.60.0090.01519.32
7.1.50.0090.00916.70
7.1.00.0070.07322.35
7.0.200.0150.00416.40
7.0.140.0030.07321.95
7.0.60.0100.08719.89
7.0.50.0130.07317.80
7.0.40.0070.08720.09
7.0.30.0430.05020.20
7.0.20.0200.06020.00
7.0.10.0170.06020.17
7.0.00.0070.09020.33
5.6.280.0030.07320.81
5.6.210.0070.05720.71
5.6.200.0030.06018.23
5.6.190.0070.05320.69
5.6.180.4130.04320.60
5.6.170.0500.03320.48
5.6.160.0100.06020.51
5.6.150.0100.08018.16
5.6.140.0070.04318.12
5.6.130.0030.07718.21
5.6.120.0030.04320.89
5.6.110.0100.05720.98
5.6.100.0000.08021.04
5.6.90.0070.05720.97
5.6.80.0070.06020.48
5.6.70.4130.03720.36
5.5.350.0200.07720.40
5.5.340.0070.04317.91
5.5.330.0100.04320.25
5.5.320.0200.04320.23
5.5.310.0300.06720.29
5.5.300.0030.08317.94
5.5.290.0200.06718.01
5.5.280.0030.04020.97
5.5.270.0170.07320.83
5.5.260.0170.07320.88
5.5.250.0030.04020.70
5.5.240.0070.04020.25
5.4.450.0830.06019.32
5.4.440.0830.07019.63
5.4.430.0030.06019.41
5.4.420.0100.05319.31
5.4.410.0070.05718.88
5.4.400.0200.05318.78
5.4.390.0170.06018.74
5.4.380.0200.05318.62
5.4.370.0130.04018.57
5.4.360.0070.04018.62
5.4.350.0060.04211.97
5.4.340.0060.03511.96
5.4.320.0080.04012.45
5.4.310.0080.03812.45
5.4.300.0100.04512.45
5.4.290.0070.03812.45
5.4.280.0040.04612.35
5.4.270.0110.03412.34
5.4.260.0050.03712.35
5.4.250.0050.05212.35
5.4.240.0080.04412.34
5.4.230.0050.03812.34
5.4.220.0070.04012.34
5.4.210.0070.05012.34
5.4.200.0080.04212.34
5.4.190.0040.03912.33
5.4.180.0070.03712.34
5.4.170.0140.04512.33
5.4.160.0180.04212.33
5.4.150.0150.04312.32
5.4.140.0150.04212.00
5.4.130.0160.04211.99
5.4.120.0250.06311.95
5.4.110.0200.06811.95
5.4.100.0180.04111.95
5.4.90.0160.04311.95
5.4.80.0160.04311.95
5.4.70.0140.04511.94
5.4.60.0220.06611.94
5.4.50.0170.04011.94
5.4.40.0170.04211.93
5.4.30.0150.04511.93
5.4.20.0160.04211.93
5.4.10.0160.04111.93
5.4.00.0150.04311.42
5.3.290.0060.03912.80
5.3.280.0040.03912.71
5.3.270.0180.04412.72
5.3.260.0320.07812.72
5.3.250.0210.04112.72
5.3.240.0160.04712.72
5.3.230.0180.04712.71
5.3.220.0230.05412.68
5.3.210.0300.08212.68
5.3.200.0210.04412.68
5.3.190.0160.04712.68
5.3.180.0180.04712.67
5.3.170.0250.06812.67
5.3.160.0280.06512.67
5.3.150.0180.04912.67
5.3.140.0320.06712.66
5.3.130.0190.04612.66
5.3.120.0150.04712.66
5.3.110.0310.09312.66
5.3.100.0170.04512.12
5.3.90.0200.05412.09
5.3.80.0160.04712.08
5.3.70.0280.06512.08
5.3.60.0160.04712.06
5.3.50.0130.04712.00
5.3.40.0160.05812.00
5.3.30.0150.04311.94
5.3.20.0290.06411.72
5.3.10.0200.04011.68
5.3.00.0210.06911.67

preferences:
44.49 ms | 400 KiB | 5 Q