3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __debugInfo() { return array('foo' => 1) ); } } $f = new Foo(); var_dump($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)
5.4.340.0060.03412.03
5.4.320.0070.03412.52
5.4.310.0070.03512.52
5.4.300.0070.04812.52
5.4.290.0060.03712.51
5.4.280.0070.03312.41
5.4.270.0060.03612.41
5.4.260.0010.04212.41
5.4.250.0060.03812.41
5.4.240.0050.03812.41
5.4.230.0060.04212.40
5.4.220.0060.04412.40
5.4.210.0050.03912.40
5.4.200.0130.04312.40
5.4.190.0070.03812.40
5.4.180.0040.03812.40
5.4.170.0100.04812.41
5.4.160.0070.05112.40
5.4.150.0060.03612.39
5.4.140.0080.03712.09
5.4.130.0050.03512.07
5.4.120.0080.03112.04
5.4.110.0070.04012.03
5.4.100.0070.03412.03
5.4.90.0030.03812.03
5.4.80.0090.03512.03
5.4.70.0040.03512.02
5.4.60.0060.03312.03
5.4.50.0050.03512.02
5.4.40.0040.04012.02
5.4.30.0070.03412.02
5.4.20.0080.03212.01
5.4.10.0060.03412.02
5.4.00.0080.03311.50
5.3.290.0060.04712.80
5.3.280.0100.03512.71
5.3.270.0040.04012.73
5.3.260.0040.04012.71
5.3.250.0050.03712.72
5.3.240.0080.03712.72
5.3.230.0080.03912.71
5.3.220.0080.03712.68
5.3.210.0060.03812.68
5.3.200.0070.03412.68
5.3.190.0040.03712.68
5.3.180.0080.03412.67
5.3.170.0050.03612.67
5.3.160.0050.03612.67
5.3.150.0060.03612.67
5.3.140.0060.03512.66
5.3.130.0060.04412.66
5.3.120.0070.03712.66
5.3.110.0100.03812.66
5.3.100.0070.03712.13
5.3.90.0080.04012.11
5.3.80.0070.03912.10
5.3.70.0090.04012.10
5.3.60.0060.03512.08
5.3.50.0040.03712.02
5.3.40.0080.03412.03
5.3.30.0110.03611.98
5.3.20.0090.03411.76
5.3.10.0030.03611.73
5.3.00.0080.03311.72
5.2.170.0040.0319.22
5.2.160.0020.0319.22
5.2.150.0060.0359.22
5.2.140.0110.0349.22
5.2.130.0060.0309.18
5.2.120.0040.0289.18
5.2.110.0030.0329.18
5.2.100.0050.0289.18
5.2.90.0060.0289.18
5.2.80.0080.0289.18
5.2.70.0080.0279.17
5.2.60.0050.0309.13
5.2.50.0040.0309.10
5.2.40.0030.0309.07
5.2.30.0040.0309.05
5.2.20.0030.0319.04
5.2.10.0070.0278.95
5.2.00.0090.0258.80
5.1.60.0040.0248.09
5.1.50.0030.0278.09
5.1.40.0040.0248.07
5.1.30.0040.0268.42
5.1.20.0030.0288.43
5.1.10.0070.0228.17
5.1.00.0040.0258.17
5.0.50.0060.0186.64
5.0.40.0050.0176.50
5.0.30.0040.0306.31
5.0.20.0020.0206.28
5.0.10.0020.0216.26
5.0.00.0020.0326.25
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0164.75
4.4.60.0020.0174.76
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0050.0134.75
4.4.20.0030.0174.84
4.4.10.0030.0194.85
4.4.00.0030.0244.76
4.3.110.0020.0164.66
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0010.0173.30
4.3.20.0030.0143.28
4.3.10.0010.0163.24
4.3.00.0030.0206.86

preferences:
141.65 ms | 1394 KiB | 7 Q