3v4l.org

run code in 300+ PHP versions simultaneously
<?php $msb = -1 * pow(2,63); for ($i=62; $i >= 0; $i--) { $result = pow(2,$i); $msb += $result; } echo $msb;

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)
8.3.60.0100.01016.88
8.3.50.0150.00516.42
8.3.40.0160.00018.93
8.3.30.0110.00418.85
8.3.20.0080.00018.73
8.3.10.0090.00020.61
8.3.00.0060.00317.63
8.2.180.0150.00016.75
8.2.170.0130.00322.96
8.2.160.0070.00718.87
8.2.150.0000.00924.18
8.2.140.0070.00724.66
8.2.130.0090.00626.16
8.2.120.0040.00420.02
8.2.110.0030.00720.46
8.2.100.0090.00318.03
8.2.90.0000.00819.34
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00818.31
8.2.20.0020.00517.82
8.2.10.0060.00319.55
8.2.00.0040.00417.97
8.1.280.0170.00725.92
8.1.270.0040.00424.66
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0000.00921.15
8.1.230.0110.00017.64
8.1.220.0080.00017.77
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0060.00318.96
8.1.160.0000.00718.95
8.1.150.0050.00318.66
8.1.140.0050.00317.45
8.1.130.0070.00017.95
8.1.120.0040.00417.52
8.1.110.0000.00717.41
8.1.100.0000.00817.49
8.1.90.0000.00817.55
8.1.80.0040.00417.54
8.1.70.0030.00317.47
8.1.60.0010.01017.68
8.1.50.0050.00317.52
8.1.40.0040.00417.54
8.1.30.0000.00717.68
8.1.20.0000.00817.64
8.1.10.0040.00417.68
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0030.00318.56
8.0.270.0030.00317.38
8.0.260.0030.00316.91
8.0.250.0020.00517.11
8.0.240.0040.00716.99
8.0.230.0000.00716.96
8.0.220.0070.00016.95
8.0.210.0000.00716.85
8.0.200.0070.00017.04
8.0.190.0040.00416.92
8.0.180.0000.00716.92
8.0.170.0000.00916.98
8.0.160.0000.00716.98
8.0.150.0040.00416.85
8.0.140.0040.00416.95
8.0.130.0000.00613.38
8.0.120.0000.00816.83
8.0.110.0040.00416.99
8.0.100.0050.00216.91
8.0.90.0070.00017.02
8.0.80.0060.01016.84
8.0.70.0020.00517.02
8.0.60.0040.00416.97
8.0.50.0040.00416.82
8.0.30.0140.00817.07
8.0.20.0080.01017.07
8.0.10.0040.00416.99
8.0.00.0050.01316.85
7.4.330.0000.00512.99
7.4.320.0030.00316.64
7.4.300.0030.00316.56
7.4.290.0030.00316.50
7.4.280.0030.00616.72
7.4.270.0090.00016.57
7.4.260.0000.00513.34
7.4.250.0080.00016.66
7.4.240.0030.00316.65
7.4.230.0030.00316.54
7.4.220.0090.00916.45
7.4.210.0090.00716.57
7.4.200.0070.00016.36
7.4.190.0030.00316.80
7.4.160.0120.00816.74
7.4.150.0120.00616.64
7.4.140.0120.00816.37
7.4.130.0060.01116.55
7.4.120.0120.00516.56
7.4.110.0070.01016.50
7.4.100.0030.01416.45
7.4.90.0120.00616.38
7.4.80.0180.00016.61
7.4.70.0130.00416.40
7.4.60.0070.01416.56
7.4.50.0060.00016.62
7.4.40.0070.01016.42
7.4.30.0090.00616.32
7.4.00.0060.00615.19
7.3.330.0000.00713.33
7.3.320.0030.00313.26
7.3.310.0030.00316.50
7.3.300.0020.00516.43
7.3.290.0140.00016.41
7.3.280.0070.00916.39
7.3.270.0050.01116.67
7.3.260.0080.01116.70
7.3.250.0130.00916.58
7.3.240.0050.01116.71
7.3.230.0120.00616.78
7.3.210.0000.01816.51
7.3.200.0080.01119.39
7.3.190.0090.00916.38
7.3.180.0080.00816.34
7.3.170.0150.00016.46
7.3.160.0040.01316.42
7.3.120.0140.00014.77
7.3.10.0030.00916.75
7.3.00.0070.01016.70
7.2.330.0110.00616.63
7.2.320.0130.00916.84
7.2.310.0190.00316.41
7.2.300.0100.00716.73
7.2.290.0030.01316.64
7.2.130.0090.00316.75
7.2.120.0090.00317.03
7.2.110.0040.00817.02
7.2.100.0060.01216.92
7.2.90.0030.01016.93
7.2.80.0090.00616.81
7.2.70.0060.00617.24
7.2.60.0070.00817.03
7.2.50.0000.01217.13
7.2.40.0120.00317.04
7.2.30.0040.01216.70
7.2.20.0060.00316.96
7.2.10.0000.01417.11
7.2.00.0030.01018.46
7.1.250.0120.00015.86
7.1.200.0000.01215.90
7.1.100.0030.00718.19
7.1.70.0030.00617.42
7.1.60.0070.01719.40
7.1.50.0110.01117.10
7.1.00.0000.07722.52
7.0.200.0040.00417.07
7.0.140.0100.06722.39
7.0.120.0100.06722.25
7.0.60.0070.08020.17
7.0.50.0070.04318.12
7.0.40.0000.05020.33
7.0.30.0270.05320.30
7.0.20.0130.06020.29
7.0.10.0130.06720.39
7.0.00.0100.07720.29
5.6.280.0070.07021.21
5.6.210.0170.07320.82
5.6.200.0100.07018.40
5.6.190.0130.08320.69
5.6.180.0170.05720.61
5.6.170.0270.04020.59
5.6.160.0030.05720.54
5.6.150.0100.05318.38
5.6.140.0070.08318.33
5.6.130.0130.06718.30
5.6.120.0000.07021.15
5.6.110.0130.07721.21
5.6.100.0030.07721.26
5.6.90.0070.08321.25
5.6.80.0100.05320.64
5.5.350.0230.04320.57
5.5.340.0030.05718.20
5.5.330.0300.05320.50
5.5.320.0230.08320.41
5.5.310.0230.03720.41
5.5.300.0100.06018.01
5.5.290.0100.07718.13
5.5.280.0070.04021.04
5.5.270.0070.03720.86
5.5.260.0070.08321.00
5.5.250.0130.06320.92
5.5.240.0100.07320.52
5.4.450.0170.04019.37
5.4.440.0030.05719.64
5.4.430.0030.08019.63
5.4.420.0030.08319.26
5.4.410.0100.05719.05
5.4.400.0070.04019.30
5.4.390.0030.08019.27
5.4.380.0030.07719.20
5.4.370.0100.03019.26
5.4.360.0070.03719.27
5.4.350.0130.07019.30
5.4.340.0000.05019.30
5.4.320.0000.08018.92
5.4.310.0030.04019.04
5.4.300.0100.06019.27
5.4.290.0070.04019.30
5.4.280.0030.03719.26
5.4.270.0000.04319.30
5.4.260.0000.05018.88
5.4.250.0030.05319.20
5.4.240.0030.04319.26
5.4.230.0100.03719.25
5.4.220.0100.06019.29
5.4.210.0070.05319.26
5.4.200.0030.03719.29
5.4.190.0030.05019.27
5.4.180.0130.07019.36
5.4.170.0100.05319.25
5.4.160.0100.07719.27
5.4.150.0130.07019.25
5.4.140.0030.04716.43
5.4.130.0070.06016.45
5.4.120.0030.06016.59
5.4.110.0030.06016.47
5.4.100.0000.04016.46
5.4.90.0130.06316.58
5.4.80.0100.03716.56
5.4.70.0070.03716.71
5.4.60.0030.07316.41
5.4.50.0130.06016.39
5.4.40.0130.07016.47
5.4.30.0100.06716.44
5.4.20.0070.07016.45
5.4.10.0000.05316.70
5.4.00.0100.03715.94
5.3.290.0100.06014.80
5.3.280.0030.05314.67
5.3.270.0030.05714.75
5.3.260.0030.05714.59
5.3.250.0000.05314.66
5.3.240.0100.04714.65
5.3.230.0100.04314.75
5.3.220.0030.04314.66
5.3.210.0100.07714.66
5.3.200.0030.04014.53
5.3.190.0100.05314.51
5.3.180.0000.04314.70
5.3.170.0030.04714.61
5.3.160.0030.04014.77
5.3.150.0100.06014.70
5.3.140.0100.04014.63
5.3.130.0030.08014.57
5.3.120.0070.04714.64
5.3.110.0000.04714.70
5.3.100.0000.04314.02
5.3.90.0030.04014.11
5.3.80.0070.06014.07
5.3.70.0070.05013.98
5.3.60.0070.08014.02
5.3.50.0100.05313.98
5.3.40.0070.03713.95
5.3.30.0100.04013.91
5.3.20.0070.05013.71
5.3.10.0070.04313.73
5.3.00.0070.04313.66
5.2.170.0000.04011.20
5.2.160.0070.05011.12
5.2.150.0030.06011.09
5.2.140.0030.05711.41
5.2.130.0070.06011.08
5.2.120.0000.06011.04
5.2.110.0000.05011.04
5.2.100.0000.05011.19
5.2.90.0030.04311.19
5.2.80.0030.03311.15
5.2.70.0070.06011.18
5.2.60.0070.04711.32
5.2.50.0070.06011.07
5.2.40.0170.05011.20
5.2.30.0100.04711.10
5.2.20.0130.03310.97
5.2.10.0070.06011.00
5.2.00.0000.03010.72
5.1.60.0030.05010.11
5.1.50.0070.05010.11
5.1.40.0070.03310.23
5.1.30.0000.05010.45
5.1.20.0030.05710.46
5.1.10.0100.04310.19
5.1.00.0000.04710.09
5.0.50.0030.0438.66
5.0.40.0030.0308.65
5.0.30.0000.0538.34
5.0.20.0000.0278.30
5.0.10.0070.0408.20
5.0.00.0070.0608.25
4.4.90.0100.0208.02
4.4.80.0000.0278.02
4.4.70.0030.0378.02
4.4.60.0070.0278.02
4.4.50.0030.0338.02
4.4.40.0030.0308.02
4.4.30.0030.0238.02
4.4.20.0070.0338.02
4.4.10.0030.0338.02
4.4.00.0000.0608.02
4.3.110.0030.0238.02
4.3.100.0000.0178.02
4.3.90.0030.0238.02
4.3.80.0030.0308.02
4.3.70.0000.0278.02
4.3.60.0100.0408.02
4.3.50.0000.0408.02
4.3.40.0030.0438.02
4.3.30.0000.0238.02
4.3.20.0030.0378.02
4.3.10.0030.0208.02
4.3.00.0030.0338.02

preferences:
37.71 ms | 401 KiB | 5 Q