3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=702; $e = '0'; $i = 2; do { $e = bcpow(4,++$i); } while ($e < '27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274'); echo $i."\n"; echo $e."\n"; echo bcpow(2,$i-1)."\n"; echo bcsub('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274', $e)."\n"; echo bcsub('27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274', bcpow(2,$i-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)
8.3.60.0110.01118.17
8.3.50.0140.01121.08
8.3.40.0160.00618.70
8.3.30.0190.00320.26
8.3.20.0150.00320.33
8.3.10.0090.00622.10
8.3.00.0070.01022.30
8.2.180.0130.01016.38
8.2.170.0150.00722.96
8.2.160.0100.01322.16
8.2.150.0130.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00926.16
8.2.120.0110.00420.87
8.2.110.0050.00522.19
8.2.100.0060.00617.72
8.2.90.0030.00519.27
8.2.80.0040.00419.34
8.2.70.0060.00317.63
8.2.60.0030.00617.91
8.2.50.0030.00618.07
8.2.40.0080.00319.76
8.2.30.0080.00019.45
8.2.20.0030.00517.55
8.2.10.0030.00617.68
8.2.00.0060.00317.82
8.1.280.0040.01525.92
8.1.270.0070.01423.99
8.1.260.0060.01326.35
8.1.250.0040.01128.09
8.1.240.0030.00723.76
8.1.230.0060.00619.11
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0070.00317.36
8.1.190.0000.00817.53
8.1.180.0030.00918.10
8.1.170.0060.00318.50
8.1.160.0030.00518.89
8.1.150.0030.00518.66
8.1.140.0040.00417.54
8.1.130.0040.00417.83
8.1.120.0030.00617.49
8.1.110.0000.00917.48
8.1.100.0100.00017.48
8.1.90.0030.00617.44
8.1.80.0060.00317.45
8.1.70.0020.00517.46
8.1.60.0050.00517.59
8.1.50.0030.00517.45
8.1.40.0030.00617.43
8.1.30.0030.00517.60
8.1.20.0030.00617.70
8.1.10.0000.00817.51
8.1.00.0060.00317.35
8.0.300.0000.00818.77
8.0.290.0060.00317.04
8.0.280.0040.00418.46
8.0.270.0050.00317.15
8.0.260.0040.00416.97
8.0.250.0000.00716.88
8.0.240.0000.00816.99
8.0.230.0040.00417.02
8.0.220.0000.00716.93
8.0.210.0070.00316.83
8.0.200.0000.00716.98
8.0.190.0030.00616.96
8.0.180.0040.00416.94
8.0.170.0080.00016.85
8.0.160.0030.00616.89
8.0.150.0060.00316.90
8.0.140.0000.01116.90
8.0.130.0000.00513.36
8.0.120.0030.00516.86
8.0.110.0030.00616.82
8.0.100.0030.00516.89
8.0.90.0000.00816.98
8.0.80.0100.01016.84
8.0.70.0040.00416.76
8.0.60.0040.00416.75
8.0.50.0040.00416.88
8.0.30.0120.01316.97
8.0.20.0120.00717.45
8.0.10.0030.00516.98
8.0.00.0170.00416.84
7.4.330.0000.00415.02
7.4.320.0070.00016.47
7.4.300.0030.00316.52
7.4.290.0000.00716.52
7.4.280.0030.00516.57
7.4.270.0000.00716.62
7.4.260.0000.00613.24
7.4.250.0040.00416.52
7.4.240.0040.00316.58
7.4.230.0080.00016.71
7.4.220.0120.01016.73
7.4.210.0080.00716.57
7.4.200.0050.00216.46
7.4.190.0050.00316.79
7.4.160.0070.01016.41
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0050.01316.51
7.4.120.0050.01416.46
7.4.110.0090.00916.48
7.4.100.0050.01416.54
7.4.90.0130.01016.53
7.4.80.0140.01419.39
7.4.70.0090.01616.68
7.4.60.0110.00716.53
7.4.50.0040.00516.59
7.4.40.0070.00222.77
7.4.30.0190.00416.63
7.4.00.0070.00714.89
7.3.330.0000.00613.11
7.3.320.0050.00013.13
7.3.310.0040.00416.37
7.3.300.0000.00716.26
7.3.290.0060.00916.25
7.3.280.0070.01216.30
7.3.270.0160.00317.40
7.3.260.0150.00416.41
7.3.250.0130.01116.45
7.3.240.0030.01416.30
7.3.230.0130.00616.40
7.3.210.0090.00916.32
7.3.200.0070.01119.39
7.3.190.0090.00916.31
7.3.180.0160.00716.50
7.3.170.0060.01016.33
7.3.160.0150.00916.32
7.3.120.0070.00614.77
7.2.330.0070.01116.59
7.2.320.0070.01716.59
7.2.310.0040.01516.76
7.2.300.0040.01716.63
7.2.290.0070.01016.61
7.2.00.0070.00719.09
7.1.100.0030.01017.89
7.1.70.0030.00617.25
7.1.60.0100.01719.21
7.1.50.0000.02416.92
7.1.00.0000.03722.33
7.0.200.0580.00414.91
7.0.140.0000.08022.09
7.0.70.0070.09021.79
7.0.60.0030.06021.79
7.0.50.0030.08321.96
7.0.40.0070.04020.18
7.0.30.0000.08020.17
7.0.20.0070.09320.10
7.0.10.0000.06020.15
7.0.00.0000.04320.14
5.6.280.0030.07321.12
5.6.220.0100.08020.48
5.6.210.0030.07720.58
5.6.200.0030.08721.07
5.6.190.0030.09021.08
5.6.180.0030.09021.13
5.6.170.0030.09021.02
5.6.160.0100.06321.04
5.6.150.0100.07321.05
5.6.140.0000.04721.04
5.6.130.0030.09021.00
5.6.120.0000.06021.13
5.6.110.0030.05321.06
5.6.100.0000.05021.02
5.6.90.0070.06720.99
5.6.80.0000.06320.46
5.6.70.0000.04720.31
5.6.60.0030.05020.41
5.6.50.0000.05320.49
5.6.40.0030.07720.40
5.6.30.0070.08020.41
5.6.20.0100.07720.43
5.6.10.0030.06720.36
5.6.00.0070.08320.38
5.5.360.0000.06020.32
5.5.350.0030.07020.33
5.5.340.0000.09320.64
5.5.330.0030.06020.73
5.5.320.0070.08320.89
5.5.310.0130.07720.86
5.5.300.0070.05720.93
5.5.290.0100.08020.76
5.5.280.0070.08720.80
5.5.270.0030.05720.91
5.5.260.0070.04020.91
5.5.250.0070.03720.54
5.5.240.0030.04020.27
5.5.230.0030.08020.26
5.5.220.0070.04020.23
5.5.210.0070.07720.08
5.5.200.0070.05320.20
5.5.190.0030.06720.12
5.5.180.0100.04719.98
5.5.160.0070.08320.24
5.5.150.0000.04320.11
5.5.140.0070.06720.12
5.5.130.0030.07720.11
5.5.120.0070.05320.07
5.5.110.0000.08320.20
5.5.100.0030.04020.07
5.5.90.0100.05020.16
5.5.80.0000.07320.00
5.5.70.0070.07720.03
5.5.60.0030.05320.05
5.5.50.0030.08320.05
5.5.40.0000.07720.09
5.5.30.0070.04720.02
5.5.20.0000.06720.04
5.5.10.0100.05020.03
5.5.00.0030.07320.01
5.4.450.0100.08019.56
5.4.440.0030.08019.42
5.4.430.0070.03719.30
5.4.420.0070.05019.34
5.4.410.0000.04018.98
5.4.400.0030.03719.06
5.4.390.0000.06019.10
5.4.380.0030.05319.05
5.4.370.0030.08019.14
5.4.360.0000.08019.14
5.4.350.0130.04318.90
5.4.340.0070.07018.96
5.4.320.0030.07718.79
5.4.310.0070.06018.79
5.4.300.0030.06319.02
5.4.290.0030.08018.90
5.4.280.0070.07019.12
5.4.270.0000.08318.94
5.4.260.0100.04019.04
5.4.250.0030.06719.12
5.4.240.0030.07719.08
5.4.230.0130.06718.95
5.4.220.0000.07718.82
5.4.210.0030.05319.04
5.4.200.0000.06719.05
5.4.190.0000.04719.03
5.4.180.0030.04718.95
5.4.170.0070.07318.96
5.4.160.0070.04718.79
5.4.150.0130.06718.96
5.4.140.0030.07716.39
5.4.130.0030.07316.33
5.4.120.0070.06716.17
5.4.110.0000.08316.29
5.4.100.0070.07316.46
5.4.90.0030.06316.46
5.4.80.0030.07316.38
5.4.70.0030.07316.24
5.4.60.0000.07716.20
5.4.50.0030.07016.21
5.4.40.0000.04316.46
5.4.30.0000.05316.41
5.4.20.0100.03716.29
5.4.10.0100.07316.35
5.4.00.0070.05315.71
5.3.290.0030.08714.50
5.3.280.0000.08314.57
5.3.270.0070.08014.54
5.3.260.0030.04014.61
5.3.250.0030.04314.47
5.3.240.0000.07014.46
5.3.230.0030.08014.46
5.3.220.0000.08014.40
5.3.210.0070.07714.38
5.3.200.0070.05714.45
5.3.190.0000.08314.40
5.3.180.0030.07714.55
5.3.170.0070.07714.57
5.3.160.0000.06314.37
5.3.150.0030.07314.42
5.3.140.0100.07014.56
5.3.130.0000.08014.55
5.3.120.0000.08014.37
5.3.110.0030.08014.54
5.3.100.0000.07014.02
5.3.90.0100.05713.85
5.3.80.0070.04714.01
5.3.70.0000.08013.88
5.3.60.0000.07313.95
5.3.50.0000.08013.92
5.3.40.0000.07013.86
5.3.30.0070.07313.84
5.3.20.0070.07013.64
5.3.10.0130.06013.60
5.3.00.0100.05713.62
5.2.170.0100.06012.36
5.2.160.0030.05312.36
5.2.150.0000.05712.36
5.2.140.0000.06012.36
5.2.130.0030.06012.36
5.2.120.0030.05712.36
5.2.110.0000.06312.36
5.2.100.0070.06012.36
5.2.90.0000.06312.36
5.2.80.0030.05312.36
5.2.70.0000.06712.36
5.2.60.0000.05712.36
5.2.50.0030.03012.36
5.2.40.0030.06012.36
5.2.30.0000.07012.36
5.2.20.0070.06312.36
5.2.10.0030.04712.36
5.2.00.0070.06012.36
5.1.60.0030.05312.36
5.1.50.0030.03712.36
5.1.40.0030.04012.36
5.1.30.0030.05312.36
5.1.20.0000.04312.36
5.1.10.0070.04712.36
5.1.00.0070.03712.36
5.0.50.0030.03012.36
5.0.40.0070.04012.36
5.0.30.0030.06312.36
5.0.20.0070.04012.36
5.0.10.0000.05012.36
5.0.00.0000.07312.36
4.4.90.0030.01712.36
4.4.80.0000.02012.36
4.4.70.0000.02312.36
4.4.60.0030.03712.36
4.4.50.0030.03012.36
4.4.40.0000.04312.36
4.4.30.0000.03712.36
4.4.20.0030.03312.36
4.4.10.0000.01712.36
4.4.00.0000.06312.36
4.3.110.0000.03712.36
4.3.100.0030.03312.36
4.3.90.0000.03712.36
4.3.80.0000.05712.36
4.3.70.0030.03012.36
4.3.60.0000.03312.36
4.3.50.0030.03712.36
4.3.40.0000.06012.36
4.3.30.0000.04012.36
4.3.20.0000.03712.36
4.3.10.0030.03712.36
4.3.00.0000.03712.36

preferences:
37.51 ms | 401 KiB | 5 Q