3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = INF; $n = pow(2.,64.); echo $a & ($n -1);

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)
8.3.60.0180.00316.88
8.3.50.0120.01021.27
8.3.40.0090.01319.00
8.3.30.0090.00618.78
8.3.20.0110.00420.52
8.3.10.0000.00823.70
8.3.00.0180.00023.73
8.2.180.0110.01118.63
8.2.170.0110.00722.96
8.2.160.0130.00720.44
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.19
8.2.120.0080.00026.35
8.2.110.0100.00021.44
8.2.100.0090.00318.15
8.2.90.0000.00819.46
8.2.80.0090.00017.97
8.2.70.0050.00317.61
8.2.60.0040.00418.18
8.2.50.0040.00418.07
8.2.40.0040.00422.43
8.2.30.0050.00220.84
8.2.20.0050.00217.77
8.2.10.0040.00418.28
8.2.00.0040.00418.35
8.1.280.0140.00725.92
8.1.270.0090.00324.18
8.1.260.0000.00728.09
8.1.250.0050.00328.09
8.1.240.0040.00422.50
8.1.230.0040.00819.12
8.1.220.0000.00717.91
8.1.210.0040.00418.77
8.1.200.0000.00917.36
8.1.190.0100.00317.38
8.1.180.0000.00718.10
8.1.170.0030.00518.76
8.1.160.0050.00221.03
8.1.150.0030.00518.91
8.1.140.0000.00819.66
8.1.130.0040.00417.75
8.1.120.0050.00217.55
8.1.110.0070.00417.65
8.1.100.0000.00717.65
8.1.90.0040.00417.52
8.1.80.0050.00217.60
8.1.70.0000.00717.60
8.1.60.0000.00717.69
8.1.50.0040.00417.66
8.1.40.0040.00417.69
8.1.30.0070.00317.86
8.1.20.0050.00317.91
8.1.10.0040.00417.74
8.1.00.0000.00817.75
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0000.00718.60
8.0.270.0070.00017.55
8.0.260.0030.00317.36
8.0.250.0040.00417.21
8.0.240.0000.00817.13
8.0.230.0030.00517.22
8.0.220.0000.00717.09
8.0.210.0030.00317.05
8.0.200.0070.00017.18
8.0.190.0000.00817.06
8.0.180.0040.00417.00
8.0.170.0030.00617.09
8.0.160.0040.00417.05
8.0.150.0040.00416.83
8.0.140.0080.00016.92
8.0.130.0050.00313.43
8.0.120.0080.00017.00
8.0.110.0040.00417.03
8.0.100.0080.00016.96
8.0.90.0090.00017.09
8.0.80.0080.00816.93
8.0.70.0050.00217.00
8.0.60.0040.00416.99
8.0.50.0030.00617.04
8.0.30.0090.00617.19
8.0.20.0140.00617.45
8.0.10.0000.00717.06
8.0.00.0070.01216.96
7.4.330.0050.00017.02
7.4.320.0000.00616.80
7.4.300.0060.00016.75
7.4.290.0070.00016.60
7.4.280.0040.00416.77
7.4.270.0020.00516.63
7.4.260.0000.00716.78
7.4.250.0000.00716.72
7.4.240.0050.00316.74
7.4.230.0000.00716.66
7.4.220.0040.01416.62
7.4.210.0030.01016.56
7.4.200.0070.00016.50
7.4.160.0060.00916.62
7.4.150.0140.00417.40
7.4.140.0060.01217.86
7.4.130.0070.01016.64
7.4.120.0150.00316.49
7.4.110.0060.01116.89
7.4.100.0130.00616.56
7.4.90.0040.01316.63
7.4.80.0030.01919.39
7.4.70.0100.00616.55
7.4.60.0030.01316.56
7.4.50.0090.00316.70
7.4.40.0030.01716.66
7.4.30.0070.01016.61
7.4.00.0000.01515.04
7.3.330.0000.00613.25
7.3.320.0000.00513.19
7.3.310.0030.00316.32
7.3.300.0000.00616.48
7.3.290.0070.00916.39
7.3.280.0090.00916.39
7.3.270.0120.00617.40
7.3.260.0100.00716.42
7.3.250.0100.00716.50
7.3.240.0110.00516.59
7.3.230.0100.00716.39
7.3.210.0130.00716.72
7.3.200.0110.00616.39
7.3.190.0160.00416.82
7.3.180.0100.01016.49
7.3.170.0000.01616.61
7.3.160.0060.00916.35
7.2.330.0060.01216.64
7.2.320.0080.00816.50
7.2.310.0030.01316.69
7.2.300.0100.01416.60
7.2.290.0140.00316.77
7.2.60.0030.01017.25
7.1.200.0100.00315.95
7.1.100.0000.01218.26
7.1.70.0050.00217.35
7.1.60.0120.01219.52
7.1.50.0130.01016.95
7.1.00.0000.08022.47
7.0.200.0000.01117.00
7.0.60.0070.05320.13
7.0.50.0030.04018.15
7.0.40.0070.08720.43
7.0.30.0330.03320.22
7.0.20.0270.09020.52
7.0.10.0070.07720.32
7.0.00.0100.05020.24
5.6.280.0000.03321.35
5.6.210.0070.08320.74
5.6.200.0130.03718.28
5.6.190.0070.04020.79
5.6.180.0230.06020.60
5.6.170.0230.05020.60
5.6.160.0030.04020.56
5.6.150.0070.05318.37
5.6.140.0070.08318.37
5.6.130.0070.08718.27
5.6.120.0100.05021.23
5.6.110.0100.09021.16
5.6.100.0100.07321.24
5.6.90.0130.07721.21
5.6.80.0000.05720.62
5.5.350.4200.04020.73
5.5.340.0100.03718.17
5.5.330.0070.05320.75
5.5.320.0270.05020.73
5.5.310.0370.07320.54
5.5.300.0030.05718.16
5.5.290.0100.07018.29
5.5.280.0070.06021.07
5.5.270.0100.08321.07
5.5.260.0070.07721.23
5.5.250.0130.08020.90
5.5.240.0100.08320.44

preferences:
46.79 ms | 401 KiB | 5 Q