3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CamelCases { } class camelcases {

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)
5.4.320.0070.03912.50
5.4.310.0070.04512.50
5.4.300.0050.03712.50
5.4.290.0050.03812.50
5.4.280.0080.03212.39
5.4.270.0040.03712.39
5.4.260.0060.03712.39
5.4.250.0050.04412.39
5.4.240.0060.03712.39
5.4.230.0060.03712.39
5.4.220.0100.03112.39
5.4.210.0080.03412.39
5.4.200.0030.04312.39
5.4.190.0110.04312.38
5.4.180.0110.05012.39
5.4.170.0070.03612.40
5.4.160.0070.03512.39
5.4.150.0100.03312.39
5.4.140.0070.04012.08
5.4.130.0050.03412.06
5.4.120.0040.03512.02
5.4.110.0050.03512.02
5.4.100.0080.03212.02
5.4.90.0020.03912.02
5.4.80.0050.03612.02
5.4.70.0060.03412.02
5.4.60.0040.03512.02
5.4.50.0040.03712.02
5.4.40.0070.03512.00
5.4.30.0060.04012.00
5.4.20.0080.04811.99
5.4.10.0090.04512.00
5.4.00.0060.04111.49
5.3.290.0060.05512.80
5.3.280.0140.04312.71
5.3.270.0070.03912.72
5.3.260.0060.03912.72
5.3.250.0070.03512.71
5.3.240.0050.03712.72
5.3.230.0030.04012.71
5.3.220.0080.03412.68
5.3.210.0060.03812.68
5.3.200.0050.03712.68
5.3.190.0010.04112.68
5.3.180.0060.03512.67
5.3.170.0070.03512.67
5.3.160.0080.03512.67
5.3.150.0060.04012.67
5.3.140.0080.03312.66
5.3.130.0080.04212.66
5.3.120.0080.03812.66
5.3.110.0080.03612.66
5.3.100.0060.03612.12
5.3.90.0070.03712.10
5.3.80.0070.03812.09
5.3.70.0080.03712.09
5.3.60.0030.03812.07
5.3.50.0040.03812.02
5.3.40.0060.03612.02
5.3.30.0040.03611.98
5.3.20.0060.03511.76
5.3.10.0050.03611.73
5.3.00.0070.03611.71
5.2.170.0090.0289.22
5.2.160.0030.0349.21
5.2.150.0060.0369.21
5.2.140.0070.0379.21
5.2.130.0050.0299.18
5.2.120.0040.0299.17
5.2.110.0050.0289.18
5.2.100.0080.0259.17
5.2.90.0060.0289.17
5.2.80.0050.0299.16
5.2.70.0050.0319.17
5.2.60.0060.0289.13
5.2.50.0030.0319.09
5.2.40.0090.0249.07
5.2.30.0070.0319.05
5.2.20.0060.0329.03
5.2.10.0040.0338.94
5.2.00.0060.0278.80
5.1.60.0050.0238.09
5.1.50.0070.0228.08
5.1.40.0020.0268.06
5.1.30.0070.0248.41
5.1.20.0050.0258.44
5.1.10.0030.0288.16
5.1.00.0030.0268.16
5.0.50.0030.0216.64
5.0.40.0040.0196.50
5.0.30.0030.0356.31
5.0.20.0030.0196.28
5.0.10.0050.0196.25
5.0.00.0040.0376.25
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0040.0144.75
4.4.50.0040.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0174.76
4.4.20.0030.0174.84
4.4.10.0050.0134.84
4.4.00.0020.0264.76
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0010.0314.58
4.3.70.0040.0194.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0050.0224.54
4.3.30.0040.0143.30
4.3.20.0020.0163.28
4.3.10.0010.0163.23
4.3.00.0000.01314.87

preferences:
138.93 ms | 1398 KiB | 7 Q