3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function test(self $x) {}}class Bar extends { function test(Foo $x) {}}

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)
5.4.340.0110.03212.03
5.4.320.0030.04212.52
5.4.310.0080.04812.52
5.4.300.0060.04312.52
5.4.290.0070.04112.51
5.4.280.0050.03812.41
5.4.270.0060.03712.41
5.4.260.0020.04112.41
5.4.250.0090.04712.41
5.4.240.0070.04612.41
5.4.230.0050.04012.40
5.4.220.0040.03812.40
5.4.210.0050.03812.40
5.4.200.0060.04012.40
5.4.190.0040.04212.39
5.4.180.0050.03812.39
5.4.170.0050.03912.41
5.4.160.0060.03712.40
5.4.150.0070.03612.39
5.4.140.0070.03612.09
5.4.130.0050.03612.07
5.4.120.0050.04312.04
5.4.110.0060.04012.03
5.4.100.0070.03512.03
5.4.90.0090.03512.03
5.4.80.0060.03912.03
5.4.70.0130.04412.03
5.4.60.0050.04112.02
5.4.50.0050.04212.02
5.4.40.0070.04612.01
5.4.30.0050.03912.01
5.4.20.0070.03412.01
5.4.10.0030.03812.01
5.4.00.0060.03711.50
5.3.290.0050.07412.80
5.3.280.0060.05212.70
5.3.270.0100.04312.73
5.3.260.0110.05412.72
5.3.250.0070.03812.72
5.3.240.0060.03712.72
5.3.230.0050.03912.71
5.3.220.0050.04112.68
5.3.210.0070.04712.68
5.3.200.0050.05012.68
5.3.190.0100.04612.68
5.3.180.0120.03612.68
5.3.170.0080.04312.67
5.3.160.0160.04812.67
5.3.150.0100.05312.67
5.3.140.0110.04012.66
5.3.130.0060.04212.66
5.3.120.0090.04812.66
5.3.110.0070.03812.66
5.3.100.0030.04212.12
5.3.90.0050.03812.11
5.3.80.0070.03512.09
5.3.70.0050.03712.09
5.3.60.0070.03712.08
5.3.50.0050.03712.02
5.3.40.0020.04012.02
5.3.30.0030.04211.98
5.3.20.0030.04311.76
5.3.10.0060.03711.73
5.3.00.0040.03711.71
5.2.170.0020.0349.22
5.2.160.0070.0329.22
5.2.150.0060.0299.22
5.2.140.0130.0459.21
5.2.130.0070.0409.18
5.2.120.0030.0379.18
5.2.110.0040.0309.18
5.2.100.0040.0299.18
5.2.90.0120.0279.18
5.2.80.0040.0339.18
5.2.70.0050.0329.18
5.2.60.0050.0359.13
5.2.50.0050.0309.10
5.2.40.0030.0319.08
5.2.30.0150.0469.05
5.2.20.0050.0329.04
5.2.10.0050.0318.95
5.2.00.0040.0328.80
5.1.60.0070.0218.09
5.1.50.0050.0258.09
5.1.40.0050.0258.07
5.1.30.0050.0278.42
5.1.20.0060.0258.44
5.1.10.0060.0238.16
5.1.00.0050.0248.16
5.0.50.0040.0206.64
5.0.40.0040.0196.50
5.0.30.0030.0316.31
5.0.20.0020.0216.28
5.0.10.0030.0206.26
5.0.00.0030.0346.25
4.4.90.0010.0174.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0050.0134.75
4.4.50.0010.0184.77
4.4.40.0020.0254.70
4.4.30.0020.0194.76
4.4.20.0040.0194.85
4.4.10.0060.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0184.67
4.3.100.0010.0204.67
4.3.90.0020.0174.63
4.3.80.0030.0264.59
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0040.0144.62
4.3.40.0030.0304.54
4.3.30.0040.0183.30
4.3.20.0020.0173.28
4.3.10.0020.0173.23
4.3.00.0100.0236.93

preferences:
133.11 ms | 1398 KiB | 7 Q