3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const test = 'innerTest'; } $b = 'test'; A::{"test"}

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)
5.4.320.0070.03712.51
5.4.310.0070.03612.51
5.4.300.0060.04112.51
5.4.290.0050.03712.51
5.4.280.0090.03412.41
5.4.270.0050.04612.40
5.4.260.0080.04012.40
5.4.250.0070.03712.41
5.4.240.0040.03712.41
5.4.230.0070.04312.39
5.4.220.0110.03412.40
5.4.210.0090.03512.39
5.4.200.0050.03812.40
5.4.190.0080.03812.39
5.4.180.0100.03512.39
5.4.170.0080.04012.40
5.4.160.0080.04712.39
5.4.150.0050.03612.39
5.4.140.0060.03512.09
5.4.130.0080.03412.06
5.4.120.0050.03512.03
5.4.110.0050.03512.03
5.4.100.0040.03512.03
5.4.90.0060.04012.02
5.4.80.0040.03712.02
5.4.70.0080.03112.02
5.4.60.0070.03212.02
5.4.50.0020.03812.02
5.4.40.0050.03412.00
5.4.30.0060.03412.01
5.4.20.0060.03512.00
5.4.10.0060.03512.00
5.4.00.0060.03611.49
5.3.290.0080.03812.80
5.3.280.0050.03912.71
5.3.270.0090.03512.72
5.3.260.0030.04112.72
5.3.250.0040.03912.72
5.3.240.0030.04112.71
5.3.230.0060.04212.71
5.3.220.0090.03412.68
5.3.210.0090.03512.68
5.3.200.0060.03612.68
5.3.190.0040.04012.68
5.3.180.0090.03312.68
5.3.170.0060.03612.67
5.3.160.0060.03712.68
5.3.150.0080.03412.67
5.3.140.0080.03412.66
5.3.130.0060.04412.66
5.3.120.0060.03712.66
5.3.110.0030.04012.66
5.3.100.0030.03812.12
5.3.90.0090.03312.10
5.3.80.0080.03312.09
5.3.70.0030.03912.09
5.3.60.0070.03412.07
5.3.50.0060.03512.02
5.3.40.0090.03712.02
5.3.30.0080.03311.98
5.3.20.0070.03511.76
5.3.10.0090.04411.73
5.3.00.0080.03411.73
5.2.170.0050.0319.21
5.2.160.0040.0329.21
5.2.150.0050.0329.22
5.2.140.0040.0319.21
5.2.130.0060.0289.17
5.2.120.0030.0309.17
5.2.110.0060.0289.18
5.2.100.0050.0319.18
5.2.90.0090.0299.17
5.2.80.0050.0299.17
5.2.70.0070.0289.17
5.2.60.0060.0289.12
5.2.50.0070.0279.09
5.2.40.0050.0299.07
5.2.30.0060.0279.05
5.2.20.0040.0289.04
5.2.10.0040.0278.94
5.2.00.0020.0308.80
5.1.60.0040.0238.09
5.1.50.0050.0238.08
5.1.40.0040.0248.06
5.1.30.0060.0238.41
5.1.20.0070.0238.44
5.1.10.0040.0258.16
5.1.00.0070.0228.16
5.0.50.0010.0236.63
5.0.40.0020.0206.50
5.0.30.0000.0386.31
5.0.20.0030.0196.28
5.0.10.0040.0196.26
5.0.00.0060.0276.25
4.4.90.0040.0134.78
4.4.80.0010.0164.75
4.4.70.0040.0144.75
4.4.60.0030.0154.76
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0010.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0020.0164.66
4.3.100.0020.0154.67
4.3.90.0050.0124.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0060.0134.63
4.3.50.0030.0204.63
4.3.40.0030.0264.54
4.3.30.0000.0173.30
4.3.20.0030.0173.28
4.3.10.0040.0143.23
4.3.00.0030.01318.56

preferences:
148.39 ms | 1394 KiB | 7 Q