3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'secret'; } $foo = new Foo(); var_dump((array) $foo); Result: array(1) { ["Foobar"]=> string(6) "secret" }

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)
5.4.310.0060.03812.51
5.4.300.0080.03512.51
5.4.290.0090.03412.51
5.4.280.0090.03312.40
5.4.270.0090.03412.40
5.4.260.0060.04112.41
5.4.250.0070.03912.40
5.4.240.0100.03312.41
5.4.230.0040.04012.40
5.4.220.0110.04212.40
5.4.210.0100.03512.39
5.4.200.0060.04012.40
5.4.190.0100.03212.39
5.4.180.0080.04012.39
5.4.170.0090.03512.40
5.4.160.0050.04212.40
5.4.150.0090.03612.39
5.4.140.0060.04112.08
5.4.130.0070.03512.07
5.4.120.0060.03412.03
5.4.110.0070.03512.03
5.4.100.0110.03012.02
5.4.90.0040.03912.02
5.4.80.0030.04012.02
5.4.70.0070.03312.02
5.4.60.0070.03412.02
5.4.50.0050.03812.02
5.4.40.0070.03412.01
5.4.30.0100.03512.01
5.4.20.0170.02412.00
5.4.10.0070.03312.01
5.4.00.0100.03211.50
5.3.280.0110.03512.71
5.3.270.0100.04612.73
5.3.260.0090.04512.72
5.3.250.0070.03612.72
5.3.240.0090.03412.72
5.3.230.0080.03512.71
5.3.220.0060.03712.68
5.3.210.0110.03412.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0060.03712.67
5.3.160.0060.03712.68
5.3.150.0060.03912.68
5.3.140.0080.03512.66
5.3.130.0080.03612.65
5.3.120.0080.04212.66
5.3.110.0090.04812.66
5.3.100.0070.03712.12
5.3.90.0090.03412.10
5.3.80.0050.03712.09
5.3.70.0060.03612.09
5.3.60.0060.03612.07
5.3.50.0090.03812.02
5.3.40.0040.03912.02
5.3.30.0110.04111.98
5.3.20.0060.03511.76
5.3.10.0050.03711.73
5.3.00.0070.03411.71
5.2.170.0050.0309.22
5.2.160.0070.0289.22
5.2.150.0050.0319.22
5.2.140.0060.0339.22
5.2.130.0050.0309.18
5.2.120.0040.0379.18
5.2.110.0030.0319.18
5.2.100.0050.0289.18
5.2.90.0070.0279.17
5.2.80.0060.0299.17
5.2.70.0070.0309.17
5.2.60.0060.0299.13
5.2.50.0060.0289.09
5.2.40.0040.0299.07
5.2.30.0050.0309.04
5.2.20.0030.0309.04
5.2.10.0060.0288.94
5.2.00.0050.0298.80
5.1.60.0030.0258.09
5.1.50.0050.0238.09
5.1.40.0070.0228.06
5.1.30.0060.0248.42
5.1.20.0040.0268.44
5.1.10.0070.0238.16
5.1.00.0050.0258.16
5.0.50.0030.0216.64
5.0.40.0050.0186.50
5.0.30.0040.0306.31
5.0.20.0030.0196.28
5.0.10.0040.0196.26
5.0.00.0060.0286.25
4.4.90.0010.0174.78
4.4.80.0040.0144.76
4.4.70.0050.0134.76
4.4.60.0090.0144.76
4.4.50.0040.0184.77
4.4.40.0020.0284.71
4.4.30.0020.0194.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0010.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0030.0234.54
4.3.30.0040.0153.30
4.3.20.0010.0173.28
4.3.10.0030.0143.24
4.3.00.0030.02710.98

preferences:
146.92 ms | 1394 KiB | 7 Q