3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { private $variable = "value"; protected $prot = "protected value"; } $object = new test(); var_export(array(&new test()));

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)
5.4.320.0050.03812.52
5.4.310.0060.03912.51
5.4.300.0080.03412.51
5.4.290.0070.03612.51
5.4.280.0080.03312.40
5.4.270.0060.04012.41
5.4.260.0030.04012.41
5.4.250.0060.03712.40
5.4.240.0050.03512.40
5.4.230.0030.04112.40
5.4.220.0070.03412.40
5.4.210.0080.03712.40
5.4.200.0070.03712.40
5.4.190.0060.04612.39
5.4.180.0100.03712.39
5.4.170.0070.03412.40
5.4.160.0090.03312.40
5.4.150.0060.03512.39
5.4.140.0060.04012.08
5.4.130.0070.03312.07
5.4.120.0030.03612.03
5.4.110.0050.03512.03
5.4.100.0040.03712.03
5.4.90.0080.03612.02
5.4.80.0040.04712.02
5.4.70.0080.03212.02
5.4.60.0050.03812.02
5.4.50.0060.03312.02
5.4.40.0050.03412.01
5.4.30.0050.03512.01
5.4.20.0110.03512.00
5.4.10.0070.03912.00
5.4.00.0060.03411.50
5.3.290.0100.03412.80
5.3.280.0040.04012.71
5.3.270.0060.03712.72
5.3.260.0090.03712.72
5.3.250.0090.04712.72
5.3.240.0060.03712.72
5.3.230.0060.04212.71
5.3.220.0080.04012.68
5.3.210.0080.04312.68
5.3.200.0070.03812.68
5.3.190.0060.04112.68
5.3.180.0060.03612.68
5.3.170.0050.04012.67
5.3.160.0050.03612.67
5.3.150.0070.04612.68
5.3.140.0050.04312.66
5.3.130.0040.03912.66
5.3.120.0110.03912.66
5.3.110.0050.04012.66
5.3.100.0060.03512.12
5.3.90.0040.04012.10
5.3.80.0100.03712.09
5.3.70.0060.03812.09
5.3.60.0090.03612.07
5.3.50.0040.03712.02
5.3.40.0080.03512.02
5.3.30.0010.04011.98
5.3.20.0050.03511.76
5.3.10.0080.03411.73
5.3.00.0040.03711.71
5.2.170.0060.0289.22
5.2.160.0030.0309.21
5.2.150.0060.0289.22
5.2.140.0080.0319.21
5.2.130.0070.0339.17
5.2.120.0060.0269.17
5.2.110.0030.0309.18
5.2.100.0050.0289.17
5.2.90.0040.0309.17
5.2.80.0040.0349.17
5.2.70.0020.0339.17
5.2.60.0050.0359.13
5.2.50.0050.0299.09
5.2.40.0030.0299.07
5.2.30.0040.0299.05
5.2.20.0040.0289.04
5.2.10.0050.0318.93
5.2.00.0030.0308.80
5.1.60.0030.0248.09
5.1.50.0030.0258.09
5.1.40.0020.0258.07
5.1.30.0030.0268.41
5.1.20.0050.0258.44
5.1.10.0050.0248.16
5.1.00.0060.0298.16
5.0.50.0050.0186.64
5.0.40.0050.0176.50
5.0.30.0020.0326.31
5.0.20.0040.0186.28
5.0.10.0040.0286.26
5.0.00.0040.0306.25
4.4.90.0020.0164.77
4.4.80.0020.0154.75
4.4.70.0030.0144.75
4.4.60.0030.0184.76
4.4.50.0040.0164.77
4.4.40.0010.0254.70
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0144.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0050.0144.64
4.3.80.0020.0264.59
4.3.70.0050.0114.63
4.3.60.0020.0164.63
4.3.50.0020.0244.63
4.3.40.0030.0334.54
4.3.30.0030.0143.30
4.3.20.0020.0153.28
4.3.10.0020.0153.24
4.3.00.0130.01714.87

preferences:
149.04 ms | 1394 KiB | 7 Q