3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bar() { echo "Hi!"; } class Foo {} // no explicit __construct $a = new Foo(bar()); class FooBar { __construct() { } } $b = new FooBar(bar());

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)
5.4.350.0060.03412.03
5.4.340.0100.03312.02
5.4.320.0080.04712.52
5.4.310.0130.04412.52
5.4.300.0120.04112.52
5.4.290.0070.05112.51
5.4.280.0090.04612.41
5.4.270.0060.03912.41
5.4.260.0120.05712.41
5.4.250.0080.04712.41
5.4.240.0050.04112.41
5.4.230.0080.03712.40
5.4.220.0050.04012.40
5.4.210.0080.04012.40
5.4.200.0080.03612.40
5.4.190.0080.03712.40
5.4.180.0080.03812.39
5.4.170.0050.04212.40
5.4.160.0060.03812.40
5.4.150.0050.04012.39
5.4.140.0100.03612.09
5.4.130.0070.04212.06
5.4.120.0060.03712.03
5.4.110.0080.03512.03
5.4.100.0040.03712.03
5.4.90.0110.03412.03
5.4.80.0080.03912.02
5.4.70.0070.03812.02
5.4.60.0060.03912.02
5.4.50.0070.03912.02
5.4.40.0060.04912.01
5.4.30.0040.04012.01
5.4.20.0060.04412.00
5.4.10.0070.03412.01
5.4.00.0080.03811.50
5.3.290.0100.03912.80
5.3.280.0080.04012.71
5.3.270.0070.04112.72
5.3.260.0100.03812.72
5.3.250.0070.04512.72
5.3.240.0110.03512.72
5.3.230.0100.03912.71
5.3.220.0080.04812.68
5.3.210.0100.03812.68
5.3.200.0080.03612.68
5.3.190.0060.04212.68
5.3.180.0080.03512.67
5.3.170.0060.03812.67
5.3.160.0080.03512.68
5.3.150.0050.04212.67
5.3.140.0060.03612.66
5.3.130.0050.03912.66
5.3.120.0080.03812.66
5.3.110.0040.04212.66
5.3.100.0050.04112.13
5.3.90.0060.04112.10
5.3.80.0060.03612.09
5.3.70.0020.04012.09
5.3.60.0070.03712.08
5.3.50.0040.04212.02
5.3.40.0100.03712.02
5.3.30.0040.03911.98
5.3.20.0040.03911.76
5.3.10.0090.04611.73
5.3.00.0080.04211.71
5.2.170.0050.0309.22
5.2.160.0040.0299.22
5.2.150.0050.0309.22
5.2.140.0060.0309.22
5.2.130.0070.0279.18
5.2.120.0040.0299.17
5.2.110.0050.0299.18
5.2.100.0070.0359.18
5.2.90.0050.0309.18
5.2.80.0070.0389.18
5.2.70.0050.0359.18
5.2.60.0070.0289.13
5.2.50.0060.0289.10
5.2.40.0060.0309.07
5.2.30.0120.0259.05
5.2.20.0040.0309.04
5.2.10.0040.0298.95
5.2.00.0060.0318.81
5.1.60.0050.0268.09
5.1.50.0080.0238.08
5.1.40.0000.0328.07
5.1.30.0050.0278.42
5.1.20.0060.0358.44
5.1.10.0070.0278.16
5.1.00.0060.0338.16
5.0.50.0060.0286.64
5.0.40.0010.0296.50
5.0.30.0050.0336.31
5.0.20.0040.0216.28
5.0.10.0030.0246.26
5.0.00.0050.0386.25
4.4.90.0060.0144.78
4.4.80.0060.0204.75
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0060.0154.77
4.4.40.0040.0334.71
4.4.30.0070.0174.76
4.4.20.0050.0164.85
4.4.10.0030.0164.85
4.4.00.0040.0284.76
4.3.110.0040.0214.67
4.3.100.0030.0214.66
4.3.90.0030.0214.64
4.3.80.0040.0314.58
4.3.70.0050.0184.63
4.3.60.0020.0224.63
4.3.50.0010.0194.63
4.3.40.0020.0494.54
4.3.30.0020.0223.30
4.3.20.0000.0233.29
4.3.10.0040.0193.24
4.3.00.0100.0236.87

preferences:
147.42 ms | 1394 KiB | 7 Q