3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { $str = "Pysh!.."; public function f() { B::g(); } } class B { $str = "Ololo!.."; public function g() { print($this->str."\n"); } } (new A)->f();

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)
5.4.320.0040.04212.50
5.4.310.0060.03712.50
5.4.300.0080.03412.50
5.4.290.0060.03812.50
5.4.280.0080.03212.40
5.4.270.0040.03812.40
5.4.260.0050.03812.40
5.4.250.0040.03912.40
5.4.240.0080.03812.40
5.4.230.0040.03912.39
5.4.220.0060.04212.39
5.4.210.0060.03512.39
5.4.200.0060.03712.39
5.4.190.0050.03712.39
5.4.180.0050.03612.39
5.4.170.0030.03812.39
5.4.160.0050.03612.39
5.4.150.0070.03412.39
5.4.140.0070.03612.08
5.4.130.0050.03912.06
5.4.120.0080.04112.02
5.4.110.0060.03512.02
5.4.100.0040.03512.02
5.4.90.0060.03612.02
5.4.80.0070.03612.02
5.4.70.0060.04312.02
5.4.60.0060.04312.02
5.4.50.0080.03312.02
5.4.40.0060.03412.01
5.4.30.0040.03612.00
5.4.20.0040.03612.00
5.4.10.0060.03412.00
5.4.00.0050.03611.50
5.3.290.0050.04012.80
5.3.280.0110.03312.71
5.3.270.0040.04112.72
5.3.260.0070.04212.72
5.3.250.0060.03812.72
5.3.240.0050.03912.72
5.3.230.0050.04112.70
5.3.220.0050.03912.68
5.3.210.0080.03812.68
5.3.200.0090.03212.68
5.3.190.0080.03512.68
5.3.180.0070.03512.67
5.3.170.0040.04012.67
5.3.160.0070.03512.67
5.3.150.0050.03712.67
5.3.140.0030.03912.66
5.3.130.0040.03912.66
5.3.120.0070.03812.65
5.3.110.0020.04212.65
5.3.100.0080.03512.12
5.3.90.0090.03512.10
5.3.80.0030.04012.09
5.3.70.0090.03312.09
5.3.60.0080.03412.07
5.3.50.0030.03912.02
5.3.40.0050.03812.02
5.3.30.0090.04611.98
5.3.20.0050.03711.75
5.3.10.0030.03711.73
5.3.00.0020.03911.71
5.2.170.0090.0269.21
5.2.160.0070.0269.21
5.2.150.0040.0309.21
5.2.140.0040.0309.21
5.2.130.0020.0319.17
5.2.120.0050.0279.17
5.2.110.0060.0289.18
5.2.100.0060.0269.18
5.2.90.0050.0289.17
5.2.80.0050.0319.17
5.2.70.0060.0289.17
5.2.60.0050.0299.12
5.2.50.0050.0319.10
5.2.40.0060.0279.07
5.2.30.0050.0299.04
5.2.20.0040.0299.03
5.2.10.0050.0288.94
5.2.00.0070.0268.80
5.1.60.0050.0238.09
5.1.50.0000.0288.09
5.1.40.0040.0248.06
5.1.30.0050.0258.41
5.1.20.0020.0298.43
5.1.10.0020.0288.16
5.1.00.0040.0258.16
5.0.50.0080.0196.64
5.0.40.0010.0216.50
5.0.30.0040.0316.31
5.0.20.0020.0216.27
5.0.10.0050.0196.26
5.0.00.0020.0376.25
4.4.90.0030.0144.78
4.4.80.0010.0174.75
4.4.70.0020.0164.76
4.4.60.0030.0144.75
4.4.50.0010.0174.77
4.4.40.0030.0244.71
4.4.30.0030.0144.76
4.4.20.0020.0154.84
4.4.10.0030.0144.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0020.0154.67
4.3.90.0000.0174.63
4.3.80.0020.0244.59
4.3.70.0030.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0164.62
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0000.0183.28
4.3.10.0010.0163.23
4.3.00.0100.01015.68

preferences:
134.44 ms | 1398 KiB | 7 Q