3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function f() { $this = 42; } }

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)
5.4.320.0090.04012.51
5.4.310.0080.04112.51
5.4.300.0060.03612.52
5.4.290.0090.04412.51
5.4.280.0040.04312.41
5.4.270.0050.05012.41
5.4.260.0070.03612.41
5.4.250.0050.04512.40
5.4.240.0070.04012.41
5.4.230.0080.03912.39
5.4.220.0030.04112.39
5.4.210.0080.03212.40
5.4.200.0070.03812.40
5.4.190.0050.04312.39
5.4.180.0060.03812.39
5.4.170.0100.03712.41
5.4.160.0030.04112.40
5.4.150.0070.03712.40
5.4.140.0060.03912.08
5.4.130.0040.03912.07
5.4.120.0140.03612.03
5.4.110.0090.04012.02
5.4.100.0110.04512.02
5.4.90.0060.04812.02
5.4.80.0080.03712.03
5.4.70.0060.03712.02
5.4.60.0070.03312.02
5.4.50.0060.03812.02
5.4.40.0060.03712.01
5.4.30.0090.03612.00
5.4.20.0050.04412.01
5.4.10.0080.03912.00
5.4.00.0070.04011.50
5.3.290.0120.03812.80
5.3.280.0100.03412.70
5.3.270.0090.03712.73
5.3.260.0030.04712.72
5.3.250.0080.03812.71
5.3.240.0090.03712.72
5.3.230.0070.03812.71
5.3.220.0100.03712.68
5.3.210.0070.05312.68
5.3.200.0050.04012.68
5.3.190.0070.04112.68
5.3.180.0040.03912.68
5.3.170.0100.03712.67
5.3.160.0020.04412.68
5.3.150.0070.04412.68
5.3.140.0050.03812.66
5.3.130.0080.04212.66
5.3.120.0090.04512.66
5.3.110.0090.03912.66
5.3.100.0060.04412.12
5.3.90.0070.03512.10
5.3.80.0110.03612.09
5.3.70.0090.03212.09
5.3.60.0050.04512.07
5.3.50.0070.04012.02
5.3.40.0030.03912.02
5.3.30.0070.03611.98
5.3.20.0080.03811.76
5.3.10.0080.03611.73
5.3.00.0040.04111.72
5.2.170.0040.0429.21
5.2.160.0050.0319.22
5.2.150.0060.0369.22
5.2.140.0020.0359.21
5.2.130.0070.0339.18
5.2.120.0020.0329.17
5.2.110.0050.0349.18
5.2.100.0040.0299.17
5.2.90.0060.0329.18
5.2.80.0070.0289.16
5.2.70.0070.0329.17
5.2.60.0070.0309.13
5.2.50.0060.0299.10
5.2.40.0040.0309.07
5.2.30.0050.0309.04
5.2.20.0040.0309.03
5.2.10.0090.0238.94
5.2.00.0070.0318.80
5.1.60.0050.0258.09
5.1.50.0070.0258.09
5.1.40.0050.0248.06
5.1.30.0110.0338.41
5.1.20.0080.0278.43
5.1.10.0050.0338.16
5.1.00.0020.0308.17
5.0.50.0030.0216.64
5.0.40.0060.0186.50
5.0.30.0050.0326.31
5.0.20.0030.0196.27
5.0.10.0050.0176.25
5.0.00.0050.0316.24
4.4.90.0030.0154.78
4.4.80.0010.0164.76
4.4.70.0010.0174.75
4.4.60.0010.0174.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0060.0134.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0030.0164.67
4.3.100.0020.0194.67
4.3.90.0040.0204.63
4.3.80.0030.0234.58
4.3.70.0000.0174.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0050.0153.28
4.3.10.0020.0183.23
4.3.00.0030.02314.30

preferences:
141.36 ms | 1386 KiB | 7 Q