3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function a() { return [static, 'b']; } function function b() { return 'test'; } } $test = new test(); $test->a()()

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)
5.4.320.0030.04312.51
5.4.310.0030.03912.51
5.4.300.0070.03412.51
5.4.290.0070.03612.51
5.4.280.0050.03512.41
5.4.270.0070.03512.41
5.4.260.0080.03512.41
5.4.250.0050.03912.41
5.4.240.0100.03212.41
5.4.230.0070.03612.40
5.4.220.0040.03712.40
5.4.210.0050.03512.40
5.4.200.0060.03812.40
5.4.190.0040.03712.40
5.4.180.0050.03612.39
5.4.170.0080.03412.40
5.4.160.0030.03912.40
5.4.150.0070.03512.40
5.4.140.0030.03912.09
5.4.130.0050.03612.07
5.4.120.0090.03612.04
5.4.110.0080.03212.03
5.4.100.0040.04212.03
5.4.90.0060.03912.03
5.4.80.0070.03512.03
5.4.70.0050.03612.03
5.4.60.0070.03412.03
5.4.50.0030.03812.02
5.4.40.0080.03212.01
5.4.30.0050.03612.01
5.4.20.0050.03512.01
5.4.10.0060.03412.01
5.4.00.0050.03611.50
5.3.290.0110.03412.80
5.3.280.0080.03612.71
5.3.270.0050.04012.73
5.3.260.0040.04012.72
5.3.250.0080.03512.72
5.3.240.0070.03712.72
5.3.230.0080.03712.71
5.3.220.0030.04012.68
5.3.210.0060.03912.68
5.3.200.0050.03612.68
5.3.190.0040.04012.68
5.3.180.0070.03612.67
5.3.170.0080.03912.67
5.3.160.0070.04112.67
5.3.150.0050.03912.68
5.3.140.0060.03612.66
5.3.130.0030.04212.66
5.3.120.0050.03912.66
5.3.110.0020.04212.65
5.3.100.0060.03612.12
5.3.90.0080.03312.11
5.3.80.0070.03512.09
5.3.70.0060.03612.10
5.3.60.0100.03212.08
5.3.50.0060.03512.02
5.3.40.0060.03512.02
5.3.30.0040.03711.98
5.3.20.0030.03811.76
5.3.10.0030.03811.73
5.3.00.0060.03511.72
5.2.170.0030.0329.22
5.2.160.0020.0329.21
5.2.150.0050.0299.22
5.2.140.0050.0309.21
5.2.130.0040.0299.17
5.2.120.0030.0309.18
5.2.110.0030.0329.18
5.2.100.0070.0319.18
5.2.90.0070.0309.17
5.2.80.0100.0329.18
5.2.70.0030.0369.18
5.2.60.0090.0339.13
5.2.50.0050.0329.10
5.2.40.0070.0269.07
5.2.30.0050.0299.05
5.2.20.0030.0309.04
5.2.10.0040.0288.95
5.2.00.0070.0268.80
5.1.60.0050.0238.10
5.1.50.0080.0208.09
5.1.40.0060.0228.07
5.1.30.0060.0248.42
5.1.20.0040.0268.44
5.1.10.0050.0258.17
5.1.00.0040.0258.17
5.0.50.0020.0226.64
5.0.40.0010.0216.50
5.0.30.0020.0326.31
5.0.20.0040.0186.28
5.0.10.0060.0176.26
5.0.00.0050.0296.25
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0050.0134.75
4.4.50.0020.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0164.75
4.4.20.0020.0174.85
4.4.10.0030.0154.85
4.4.00.0070.0214.76
4.3.110.0040.0194.66
4.3.100.0020.0214.66
4.3.90.0040.0144.64
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0010.0184.63
4.3.40.0020.0254.54
4.3.30.0040.0143.30
4.3.20.0050.0133.28
4.3.10.0020.0153.24
4.3.00.0030.01713.25

preferences:
133.67 ms | 1398 KiB | 7 Q