3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((float) bcadd(log(4097, 2), '0', 2););

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)
5.4.310.0040.04312.49
5.4.300.0060.05012.50
5.4.290.0060.04112.50
5.4.280.0080.03712.39
5.4.270.0070.04012.39
5.4.260.0070.04812.39
5.4.250.0070.04412.39
5.4.240.0040.04312.39
5.4.230.0070.04012.38
5.4.220.0080.03612.38
5.4.210.0100.03912.38
5.4.200.0110.04812.38
5.4.190.0080.03812.38
5.4.180.0050.05012.38
5.4.170.0050.03612.39
5.4.160.0050.03812.38
5.4.150.0110.03712.38
5.4.140.0040.03912.07
5.4.130.0100.03712.05
5.4.120.0050.03712.02
5.4.110.0030.03812.01
5.4.100.0050.03612.01
5.4.90.0050.03812.01
5.4.80.0050.03912.01
5.4.70.0070.03512.00
5.4.60.0070.03412.01
5.4.50.0050.03612.01
5.4.40.0110.04612.00
5.4.30.0040.03711.99
5.4.20.0060.03611.99
5.4.10.0100.03911.99
5.4.00.0180.05411.48
5.3.290.0110.04912.80
5.3.280.0120.06012.71
5.3.270.0080.05112.72
5.3.260.0080.04112.72
5.3.250.0050.05512.72
5.3.240.0150.06812.72
5.3.230.0210.08612.71
5.3.220.0120.03612.68
5.3.210.0110.04012.68
5.3.200.0090.04212.68
5.3.190.0120.06212.68
5.3.180.0090.05412.67
5.3.170.0130.06312.67
5.3.160.0130.05012.68
5.3.150.0070.05712.67
5.3.140.0160.06612.66
5.3.130.0150.07212.65
5.3.120.0130.04712.66
5.3.110.0150.04712.66
5.3.100.0040.04112.12
5.3.90.0100.03812.09
5.3.80.0060.04112.07
5.3.70.0060.04012.07
5.3.60.0060.03912.06
5.3.50.0110.06312.00
5.3.40.0040.04412.00
5.3.30.0090.03811.95
5.3.20.0060.03611.72
5.3.10.0060.04011.70
5.3.00.0100.04811.68
5.2.170.0140.0479.18
5.2.160.0160.0629.19
5.2.150.0120.0599.19
5.2.140.0090.0409.18
5.2.130.0200.0619.14
5.2.120.0080.0399.14
5.2.110.0100.0419.14
5.2.100.0060.0389.14
5.2.90.0180.0409.14
5.2.80.0120.0369.14
5.2.70.0040.0329.14
5.2.60.0060.0299.09
5.2.50.0030.0329.06
5.2.40.0040.0319.04
5.2.30.0090.0389.01
5.2.20.0100.0339.01
5.2.10.0050.0348.93
5.2.00.0060.0328.78
5.1.60.0050.0238.07
5.1.50.0040.0278.07
5.1.40.0050.0328.04
5.1.30.0060.0258.40
5.1.20.0040.0278.42
5.1.10.0050.0298.14
5.1.00.0050.0258.14
5.0.50.0030.0226.62
5.0.40.0060.0226.48
5.0.30.0050.0396.29
5.0.20.0040.0236.27
5.0.10.0170.0206.24
5.0.00.0080.0296.23
4.4.90.0020.0204.78
4.4.80.0030.0164.75
4.4.70.0070.0144.75
4.4.60.0030.0164.75
4.4.50.0040.0154.77
4.4.40.0050.0314.70
4.4.30.0080.0204.76
4.4.20.0070.0214.85
4.4.10.0050.0204.85
4.4.00.0100.0754.76
4.3.110.0090.0134.67
4.3.100.0040.0184.66
4.3.90.0080.0204.64
4.3.80.0020.0304.58
4.3.70.0030.0154.63
4.3.60.0060.0124.63
4.3.50.0040.0164.63
4.3.40.0070.0244.53
4.3.30.0040.0193.29
4.3.20.0040.0203.25
4.3.10.0050.0213.21
4.3.00.0170.0177.59

preferences:
141.46 ms | 1394 KiB | 7 Q