3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'Data'; class Test { const MAYBE = $data; } $t = new Test; echo $t::MAYBE;

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)
5.4.320.0060.03612.51
5.4.310.0050.03812.50
5.4.300.0020.04012.51
5.4.290.0040.03912.51
5.4.280.0050.03612.40
5.4.270.0040.03812.40
5.4.260.0050.03712.41
5.4.250.0050.03812.41
5.4.240.0050.03612.40
5.4.230.0070.03612.40
5.4.220.0050.03612.40
5.4.210.0060.03812.40
5.4.200.0070.03612.40
5.4.190.0040.03712.39
5.4.180.0050.03712.39
5.4.170.0050.03712.40
5.4.160.0080.03412.39
5.4.150.0070.03412.39
5.4.140.0040.03812.09
5.4.130.0100.03612.07
5.4.120.0040.04012.03
5.4.110.0080.03412.03
5.4.100.0070.03412.02
5.4.90.0070.03612.02
5.4.80.0070.03512.02
5.4.70.0030.03712.02
5.4.60.0050.03512.02
5.4.50.0070.03712.02
5.4.40.0070.03512.00
5.4.30.0070.03412.00
5.4.20.0110.03012.00
5.4.10.0070.04012.00
5.4.00.0060.03511.49
5.3.290.0060.03912.80
5.3.280.0080.04312.71
5.3.270.0070.03712.72
5.3.260.0060.05012.72
5.3.250.0060.03712.72
5.3.240.0070.03712.72
5.3.230.0030.04112.71
5.3.220.0100.04112.68
5.3.210.0050.04012.68
5.3.200.0070.03612.68
5.3.190.0040.04012.68
5.3.180.0040.04612.67
5.3.170.0060.04112.67
5.3.160.0100.03712.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0040.04012.65
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0070.03612.10
5.3.80.0070.03512.09
5.3.70.0080.03312.09
5.3.60.0040.03712.07
5.3.50.0070.03512.02
5.3.40.0080.04012.02
5.3.30.0110.03611.98
5.3.20.0050.03611.76
5.3.10.0090.03011.73
5.3.00.0060.03711.71
5.2.170.0030.0359.22
5.2.160.0060.0319.21
5.2.150.0030.0319.22
5.2.140.0060.0329.21
5.2.130.0040.0299.17
5.2.120.0110.0229.18
5.2.110.0060.0289.18
5.2.100.0040.0289.17
5.2.90.0050.0299.17
5.2.80.0050.0319.17
5.2.70.0040.0399.17
5.2.60.0030.0339.13
5.2.50.0060.0309.10
5.2.40.0020.0319.07
5.2.30.0040.0309.04
5.2.20.0030.0309.04
5.2.10.0080.0308.94
5.2.00.0060.0288.80
5.1.60.0030.0258.08
5.1.50.0020.0298.08
5.1.40.0040.0248.06
5.1.30.0030.0278.41
5.1.20.0040.0268.44
5.1.10.0060.0238.16
5.1.00.0060.0248.16
5.0.50.0030.0216.64
5.0.40.0040.0206.50
5.0.30.0050.0316.31
5.0.20.0040.0186.27
5.0.10.0050.0226.26
5.0.00.0030.0306.25
4.4.90.0020.0164.78
4.4.80.0020.0174.75
4.4.70.0030.0244.75
4.4.60.0020.0164.76
4.4.50.0030.0144.77
4.4.40.0030.0294.71
4.4.30.0010.0204.75
4.4.20.0050.0174.84
4.4.10.0030.0154.84
4.4.00.0040.0274.76
4.3.110.0020.0164.67
4.3.100.0050.0134.67
4.3.90.0020.0164.64
4.3.80.0040.0244.58
4.3.70.0020.0164.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0010.0264.53
4.3.30.0030.0183.30
4.3.20.0030.0203.28
4.3.10.0040.0153.23
4.3.00.0130.01316.50

preferences:
140.18 ms | 1394 KiB | 7 Q