3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=702; $e = '0'; $i = 2; do { $e = bcpow(1.2,++$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)
8.3.40.0170.36118.66
8.3.30.0100.35620.34
8.3.20.0070.18520.27
8.3.10.0100.20722.10
8.3.00.0030.19022.36
8.2.170.0100.35122.96
8.2.160.0100.36022.26
8.2.150.0070.18724.18
8.2.140.0030.19124.66
8.2.130.0130.20226.16
8.2.120.0070.18620.65
8.2.110.0070.19819.21
8.2.100.0000.27517.97
8.2.90.0070.26419.23
8.2.80.0030.26917.97
8.2.70.0060.29717.63
8.2.60.0030.26817.93
8.2.50.0070.26918.07
8.2.40.0070.27118.25
8.2.30.0030.26719.50
8.2.20.0030.27617.84
8.2.10.0070.26617.83
8.2.00.0000.27117.89
8.1.270.0030.19523.99
8.1.260.0070.18626.35
8.1.250.0100.18228.09
8.1.240.0100.19321.37
8.1.230.0070.27017.51
8.1.220.0070.29217.74
8.1.210.0070.26318.77
8.1.200.0150.36117.24
8.1.190.0100.29217.23
8.1.180.0030.26818.10
8.1.170.0030.27218.57
8.1.160.0030.30218.85
8.1.150.0070.26518.57
8.1.140.0070.26717.40
8.1.130.0100.25917.86
8.1.120.0070.26317.42
8.1.110.0000.27017.53
8.1.100.0000.26917.57
8.1.90.0100.26117.39
8.1.80.0070.26217.57
8.1.70.0000.26917.53
8.1.60.0030.27017.64
8.1.50.0000.27417.61
8.1.40.0030.26917.49
8.1.30.0030.26917.70
8.1.20.0030.27117.66
8.1.10.0000.27717.57
8.1.00.0030.27317.53
8.0.300.0030.26618.77
8.0.290.0070.26716.75
8.0.280.0070.26118.57
8.0.270.0000.26917.34
8.0.260.0000.26916.82
8.0.250.0070.26217.08
8.0.240.0030.27617.07
8.0.230.0030.26616.91
8.0.220.0030.26516.99
8.0.210.0070.29616.90
8.0.200.0030.27017.07
8.0.190.0030.26917.06
8.0.180.0000.27316.89
8.0.170.0030.27116.99
8.0.160.0000.27316.86
8.0.150.0030.27116.80
8.0.140.0230.32016.93
8.0.130.0030.00313.27
8.0.120.0070.26716.96
8.0.110.0030.27116.95
8.0.100.0070.26616.89
8.0.90.0030.26816.80
8.0.80.0060.42416.94
8.0.70.0030.26816.87
8.0.60.0070.26517.04
8.0.50.0030.26816.97
8.0.30.0160.40817.08
8.0.20.0110.41017.40
8.0.10.0100.26716.96
8.0.00.0140.42617.05
7.4.330.0000.00515.15
7.4.320.0000.27516.71
7.4.300.0030.26816.68
7.4.290.0000.27216.69
7.4.280.0000.27816.54
7.4.270.0070.26816.60
7.4.260.0000.00513.28
7.4.250.0030.27016.62
7.4.240.0070.26916.56
7.4.230.0000.27116.46
7.4.220.0100.48616.61
7.4.210.0100.47216.61
7.4.200.0030.27016.57
7.4.190.0100.28416.74
7.4.160.0030.39716.58
7.4.150.0160.42517.40
7.4.140.0120.39517.86
7.4.130.0100.40416.60
7.4.120.0100.46516.60
7.4.110.0070.41916.61
7.4.100.0160.62316.66
7.4.90.0160.41416.66
7.4.80.0130.48519.39
7.4.70.0130.51916.61
7.4.60.0170.39716.59
7.4.50.0000.23416.68
7.4.40.0030.30322.77
7.4.30.0060.43216.57
7.4.10.0130.31215.03
7.4.00.0080.33415.04
7.3.330.0000.00613.23
7.3.320.0050.00013.00
7.3.310.0000.28316.30
7.3.300.0100.29016.33
7.3.290.0100.38116.26
7.3.280.0100.49416.35
7.3.270.0160.47317.40
7.3.260.0130.46416.45
7.3.250.0130.40416.48
7.3.240.0100.42516.42
7.3.230.0160.45616.39
7.3.210.0070.48316.27
7.3.200.0160.44419.39
7.3.190.0220.39316.34
7.3.180.0030.41716.38
7.3.170.0190.45716.35
7.3.160.0200.53916.55
7.3.130.0130.44414.89
7.3.120.0030.36715.00
7.3.110.0100.36015.13
7.3.100.0020.30914.97
7.3.90.0070.32415.00
7.3.80.0100.32514.94
7.3.70.0070.34614.75
7.3.60.0030.33714.86
7.3.50.0050.30314.94
7.3.40.0100.30014.76
7.3.30.0080.28814.91
7.3.20.0070.31616.61
7.3.10.0080.33316.52
7.3.00.0080.30516.59
7.2.330.0100.41116.49
7.2.320.0100.53716.40
7.2.310.0200.41916.52
7.2.300.0130.64416.75
7.2.290.0190.48516.86
7.2.260.0130.44215.04
7.2.250.0070.45015.15
7.2.240.0070.31814.91
7.2.230.0030.31415.02
7.2.220.0000.33615.22
7.2.210.0050.30915.15
7.2.200.0020.29515.05
7.2.190.0000.31915.11
7.2.180.0020.31415.07
7.2.170.0030.28015.19
7.2.160.0070.31414.87
7.2.150.0130.33516.96
7.2.140.0030.34017.04
7.2.130.0080.29416.88
7.2.120.0070.34016.76
7.2.110.0080.29616.99
7.2.100.0070.28116.96
7.2.90.0050.33316.99
7.2.80.0030.34516.85
7.2.70.0030.32517.05
7.2.60.0050.27416.91
7.2.50.0070.35317.02
7.2.40.0050.35916.95
7.2.30.0070.28017.06
7.2.20.0070.29116.98
7.2.10.0020.35516.98
7.2.00.0080.29317.62
7.1.330.0030.29215.85
7.1.320.0030.29715.97
7.1.310.0070.28815.79
7.1.300.0050.27715.71
7.1.290.0030.31115.71
7.1.280.0030.31415.89
7.1.270.0070.27715.78
7.1.260.0020.33315.81
7.1.250.0080.31115.73
7.1.240.0030.38415.56
7.1.230.0000.38815.72
7.1.220.0070.37815.83
7.1.210.0070.29115.68
7.1.200.0100.30015.63
7.1.190.0070.33815.83
7.1.180.0070.42515.95
7.1.170.0030.31915.91
7.1.160.0070.38915.75
7.1.150.0000.31515.76
7.1.140.0030.34915.91
7.1.130.0070.34515.79
7.1.120.0000.36515.70
7.1.110.0030.37815.64
7.1.100.0030.33516.95
7.1.90.0030.40615.81
7.1.80.0030.36915.55
7.1.70.0000.34016.52
7.1.60.0080.30517.42
7.1.50.0150.32325.46
7.1.40.0000.36515.76
7.1.30.0100.31015.86
7.1.20.0070.40415.62
7.1.10.0030.29815.86
7.1.00.0020.32719.12
7.0.330.0070.41915.50
7.0.320.0070.34915.15
7.0.310.0030.33415.48
7.0.300.0000.34115.27
7.0.290.0130.37815.61
7.0.280.0030.36915.52
7.0.270.0000.40715.30
7.0.260.0030.34515.39
7.0.250.0070.36415.28
7.0.240.0070.41715.47
7.0.230.0030.37015.44
7.0.220.0030.36315.56
7.0.210.0030.30615.32
7.0.200.0020.28116.02
7.0.190.0000.38715.25
7.0.180.0030.43515.48
7.0.170.0000.32515.23
7.0.160.0000.34315.29
7.0.150.0070.42715.20
7.0.140.0050.40518.88
7.0.130.0030.42015.26
7.0.120.0030.37715.55
7.0.110.0030.41115.48
7.0.100.0070.39515.41
7.0.90.0000.38615.42
7.0.80.0030.33817.66
7.0.70.0100.34617.89
7.0.60.0120.37017.77
7.0.50.0080.38117.88
7.0.40.0080.34016.77
7.0.30.0020.38416.84
7.0.20.0050.31116.80
7.0.10.0050.33516.82
7.0.00.0030.37916.70
5.6.400.0000.31414.76
5.6.390.0100.30614.08
5.6.380.0030.33914.16
5.6.370.0000.33914.57
5.6.360.0100.41214.39
5.6.350.0070.34014.64
5.6.340.0030.31614.36
5.6.330.0000.36414.38
5.6.320.0070.40114.43
5.6.310.0070.34214.68
5.6.300.0070.42014.57
5.6.290.0070.44514.43
5.6.280.0020.39917.62
5.6.270.0100.40714.49
5.6.260.0030.28414.02
5.6.250.0000.32314.29
5.6.240.0070.39714.28
5.6.230.0100.35717.51
5.6.220.0080.39117.59
5.6.210.0050.35617.59
5.6.200.0070.35017.84
5.6.190.0070.35317.74
5.6.180.0030.36517.73
5.6.170.0070.39317.76
5.6.160.0050.36917.79
5.6.150.0050.37817.72
5.6.140.0070.34217.69
5.6.130.0070.36617.74
5.6.120.0030.32717.77
5.6.110.0050.29517.68
5.6.100.0120.35717.70
5.6.90.0020.30917.73
5.6.80.0070.30517.51
5.6.70.0070.34917.35
5.6.60.0070.29117.39
5.6.50.0030.34417.39
5.6.40.0070.35117.51
5.6.30.0000.34217.50
5.6.20.0120.33217.37
5.6.10.0030.30317.33
5.6.00.0180.33617.30
5.5.380.0070.35014.27
5.5.370.0120.35717.51
5.5.360.0070.40017.23
5.5.350.0000.33617.29
5.5.340.0030.33917.65
5.5.330.0050.34317.41
5.5.320.0070.34817.67
5.5.310.0030.33817.65
5.5.300.0100.31817.76
5.5.290.0050.34817.58
5.5.280.0070.31317.64
5.5.270.0050.31617.35
5.5.260.0020.28417.64
5.5.250.0080.38517.47
5.5.240.0080.30417.26
5.5.230.0080.33517.22
5.5.220.0050.31317.30
5.5.210.0030.31717.30
5.5.200.0020.39217.14
5.5.190.0120.34217.40
5.5.180.0070.36817.10
5.5.170.0030.34414.45
5.5.160.0100.36617.35
5.5.150.0080.35617.18
5.5.140.0020.34217.29
5.5.130.0080.31917.26
5.5.120.0070.34117.14
5.5.110.0050.35317.10
5.5.100.0050.33317.24
5.5.90.0080.36917.08
5.5.80.0070.30117.18
5.5.70.0050.30617.25
5.5.60.0020.30317.11
5.5.50.0030.29017.17
5.5.40.0070.29017.15
5.5.30.0030.31917.15
5.5.20.0080.33317.07
5.5.10.0030.32117.24
5.5.00.0020.30517.24
5.4.450.0090.16915.52
5.4.440.0050.18215.51
5.4.430.0100.16715.54
5.4.420.0030.13815.47
5.4.410.0080.18015.45
5.4.400.0050.15315.36
5.4.390.0080.14715.45
5.4.380.0050.14815.30
5.4.370.0070.17615.37
5.4.360.0070.18015.28
5.4.350.0040.16515.22
5.4.340.0040.17115.22
5.4.330.0050.00211.63
5.4.320.0040.19415.45
5.4.310.0070.15815.30
5.4.300.0050.17715.38
5.4.290.0100.18615.36
5.4.280.0090.17215.31
5.4.270.0020.16015.30
5.4.260.0020.17915.38
5.4.250.0040.18115.43
5.4.240.0050.17715.31
5.4.230.0030.17915.37
5.4.220.0000.15415.36
5.4.210.0030.15515.39
5.4.200.0030.13915.31
5.4.190.0020.12915.33
5.4.180.0050.15015.23
5.4.170.0050.15715.45
5.4.160.0040.16415.34
5.4.150.0000.15515.37
5.4.140.0030.15314.01
5.4.130.0050.19814.02
5.4.120.0050.18313.96
5.4.110.0020.14513.97
5.4.100.0050.13513.96
5.4.90.0030.17514.01
5.4.80.0000.18914.00
5.4.70.0050.15813.95
5.4.60.0040.16013.96
5.4.50.0080.18613.91
5.4.40.0100.15714.04
5.4.30.0070.17213.96
5.4.20.0000.16413.99
5.4.10.0000.17713.96
5.4.00.0050.14613.66
5.3.290.0070.32513.17
5.3.280.0080.33813.07
5.3.270.0050.30313.12
5.3.260.0020.32213.15
5.3.250.0020.29413.13
5.3.240.0020.33413.14
5.3.230.0030.33113.15
5.3.220.0070.30613.11
5.3.210.0050.30613.13
5.3.200.0130.32413.06
5.3.190.0050.38113.12
5.3.180.0070.38813.11
5.3.170.0080.37513.08
5.3.160.0030.38413.08
5.3.150.0250.29013.11
5.3.140.0050.31613.10
5.3.130.0030.28613.05
5.3.120.0050.32113.12
5.3.110.0020.30013.11
5.3.100.0030.32312.86
5.3.90.0020.33912.85
5.3.80.0030.37212.85
5.3.70.0070.34612.84
5.3.60.0070.37512.83
5.3.50.0050.37312.79
5.3.40.0070.35512.79
5.3.30.0030.35512.73
5.3.20.0030.32112.70
5.3.10.0030.34112.56
5.3.00.0000.30712.66
5.2.170.0100.36713.49
5.2.160.0100.32713.49
5.2.150.0070.36713.49
5.2.140.0070.34313.49
5.2.130.0030.32713.49
5.2.120.0000.36013.49
5.2.110.0070.34013.49
5.2.100.0030.35013.49
5.2.90.0070.35713.49
5.2.80.0030.32713.49
5.2.70.0070.33713.49
5.2.60.0030.30313.49
5.2.50.0030.32713.49
5.2.40.0030.31313.49
5.2.30.0070.37013.49
5.2.20.0000.34713.49
5.2.10.0030.30313.49
5.2.00.0070.31313.49
5.1.60.0000.36713.49
5.1.50.0000.34713.49
5.1.40.0000.32313.49
5.1.30.0030.36313.49
5.1.20.0070.36013.49
5.1.10.0030.31013.49
5.1.00.0070.33713.49
5.0.50.0000.28713.49
5.0.40.0100.36013.49
5.0.30.0000.29013.53
5.0.20.0000.34713.60
5.0.10.0070.36713.60
5.0.00.0000.36013.60
4.4.90.0000.30313.49
4.4.80.0070.40013.49
4.4.70.0030.36013.49
4.4.60.0070.33313.49
4.4.50.0000.36313.49
4.4.40.0030.37013.49
4.4.30.0000.37313.49
4.4.20.0000.30713.49
4.4.10.0030.31013.49
4.4.00.0030.32313.49
4.3.110.0000.29713.49
4.3.100.0000.37013.53
4.3.90.0100.35313.60
4.3.80.0030.30313.60
4.3.70.0030.34313.60
4.3.60.0030.35013.60
4.3.50.0000.30313.60
4.3.40.0030.34313.60
4.3.30.0030.35713.60
4.3.20.0030.29313.60
4.3.10.0002.4579.47
4.3.00.0002.4539.47

preferences:
40.92 ms | 400 KiB | 5 Q