3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar = 1; } $sf = "O:3:"Foo":1:{s:6:"*baz";i:1;}"; $foo = unserialize($sf); var_dump($foo);

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)
5.4.320.0030.04012.52
5.4.310.0070.04312.51
5.4.300.0120.03212.51
5.4.290.0060.04012.51
5.4.280.0120.03312.40
5.4.270.0050.03812.40
5.4.260.0110.03312.41
5.4.250.0080.03512.41
5.4.240.0030.03812.41
5.4.230.0040.03912.40
5.4.220.0060.03512.39
5.4.210.0040.03912.39
5.4.200.0070.03812.39
5.4.190.0080.03612.39
5.4.180.0050.03712.39
5.4.170.0020.04012.40
5.4.160.0030.03812.40
5.4.150.0080.03512.39
5.4.140.0050.04112.09
5.4.130.0070.03412.07
5.4.120.0060.03512.03
5.4.110.0050.03612.03
5.4.100.0090.03612.03
5.4.90.0060.03812.03
5.4.80.0080.04112.03
5.4.70.0050.04012.02
5.4.60.0060.03412.02
5.4.50.0070.03412.03
5.4.40.0070.03412.02
5.4.30.0030.03812.00
5.4.20.0070.03412.00
5.4.10.0070.03412.01
5.4.00.0050.03611.50
5.3.290.0030.04312.80
5.3.280.0060.04112.70
5.3.270.0080.04312.72
5.3.260.0060.05212.72
5.3.250.0070.03712.72
5.3.240.0050.04412.72
5.3.230.0060.04012.71
5.3.220.0070.04212.68
5.3.210.0040.04112.68
5.3.200.0060.03612.68
5.3.190.0090.03912.68
5.3.180.0060.03512.67
5.3.170.0020.04212.67
5.3.160.0050.03712.68
5.3.150.0040.03812.68
5.3.140.0100.03312.66
5.3.130.0060.03912.66
5.3.120.0080.03912.65
5.3.110.0050.03912.65
5.3.100.0060.03712.12
5.3.90.0050.03712.10
5.3.80.0060.03612.09
5.3.70.0040.03912.09
5.3.60.0040.03812.07
5.3.50.0070.03512.02
5.3.40.0040.03812.02
5.3.30.0080.03311.98
5.3.20.0050.03811.76
5.3.10.0020.03711.73
5.3.00.0010.03911.71
5.2.170.0050.0299.21
5.2.160.0050.0399.21
5.2.150.0060.0299.22
5.2.140.0040.0319.21
5.2.130.0030.0309.17
5.2.120.0060.0279.17
5.2.110.0050.0299.18
5.2.100.0050.0289.17
5.2.90.0050.0299.17
5.2.80.0040.0319.16
5.2.70.0050.0299.17
5.2.60.0030.0309.12
5.2.50.0070.0289.09
5.2.40.0020.0319.07
5.2.30.0040.0309.05
5.2.20.0020.0319.04
5.2.10.0080.0248.94
5.2.00.0030.0308.80
5.1.60.0050.0248.09
5.1.50.0030.0378.09
5.1.40.0030.0378.07
5.1.30.0050.0368.41
5.1.20.0070.0278.44
5.1.10.0030.0278.16
5.1.00.0060.0238.16
5.0.50.0050.0186.64
5.0.40.0040.0186.50
5.0.30.0030.0316.30
5.0.20.0030.0206.27
5.0.10.0030.0246.25
5.0.00.0040.0316.25
4.4.90.0030.0154.78
4.4.80.0060.0124.75
4.4.70.0050.0144.76
4.4.60.0010.0174.75
4.4.50.0040.0134.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0020.0174.67
4.3.100.0020.0154.67
4.3.90.0020.0154.64
4.3.80.0040.0224.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0040.0284.54
4.3.30.0040.0133.30
4.3.20.0010.0163.28
4.3.10.0020.0153.23
4.3.00.0000.02319.45

preferences:
139.14 ms | 1394 KiB | 7 Q