3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { private $foo = new stdclass; }

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)
5.4.320.0050.03612.51
5.4.310.0040.03812.50
5.4.300.0040.03712.51
5.4.290.0080.03512.50
5.4.280.0050.03512.40
5.4.270.0040.03712.40
5.4.260.0030.04112.40
5.4.250.0040.03812.40
5.4.240.0040.03712.40
5.4.230.0050.03812.39
5.4.220.0030.03712.39
5.4.210.0040.03512.39
5.4.200.0040.03812.39
5.4.190.0060.04112.39
5.4.180.0030.03912.39
5.4.170.0040.03612.39
5.4.160.0080.04012.39
5.4.150.0070.04012.39
5.4.140.0080.03812.08
5.4.130.0070.03412.06
5.4.120.0060.03412.02
5.4.110.0040.03512.02
5.4.100.0080.03212.02
5.4.90.0040.03712.02
5.4.80.0030.04012.02
5.4.70.0050.03812.02
5.4.60.0070.03212.02
5.4.50.0100.03012.02
5.4.40.0090.03012.01
5.4.30.0050.03612.00
5.4.20.0060.03512.00
5.4.10.0060.03812.00
5.4.00.0070.03711.50
5.3.290.0120.03412.80
5.3.280.0100.04812.70
5.3.270.0070.03912.73
5.3.260.0070.05212.72
5.3.250.0070.03512.72
5.3.240.0060.03612.72
5.3.230.0030.04012.71
5.3.220.0060.03712.68
5.3.210.0080.03712.68
5.3.200.0040.03712.68
5.3.190.0040.03812.67
5.3.180.0060.03512.68
5.3.170.0030.03812.67
5.3.160.0050.03612.67
5.3.150.0050.03712.68
5.3.140.0040.04112.66
5.3.130.0060.03912.66
5.3.120.0070.03812.66
5.3.110.0040.04112.66
5.3.100.0030.03912.12
5.3.90.0040.03712.10
5.3.80.0090.03212.09
5.3.70.0030.03912.09
5.3.60.0040.03912.07
5.3.50.0030.03812.02
5.3.40.0090.03712.02
5.3.30.0040.03611.98
5.3.20.0060.03411.75
5.3.10.0040.03611.73
5.3.00.0070.03511.71
5.2.170.0060.0309.21
5.2.160.0060.0279.21
5.2.150.0060.0329.21
5.2.140.0040.0309.21
5.2.130.0040.0309.17
5.2.120.0030.0299.17
5.2.110.0100.0359.18
5.2.100.0050.0289.18
5.2.90.0010.0329.18
5.2.80.0040.0309.17
5.2.70.0040.0319.17
5.2.60.0060.0289.13
5.2.50.0010.0339.10
5.2.40.0040.0309.07
5.2.30.0020.0329.04
5.2.20.0020.0319.03
5.2.10.0050.0288.94
5.2.00.0050.0288.80
5.1.60.0070.0218.09
5.1.50.0030.0258.08
5.1.40.0000.0288.06
5.1.30.0040.0268.41
5.1.20.0040.0268.43
5.1.10.0040.0258.16
5.1.00.0040.0258.16
5.0.50.0040.0196.64
5.0.40.0030.0196.50
5.0.30.0010.0336.30
5.0.20.0020.0206.28
5.0.10.0050.0186.26
5.0.00.0020.0326.25
4.4.90.0020.0164.78
4.4.80.0040.0134.75
4.4.70.0020.0164.76
4.4.60.0040.0144.76
4.4.50.0040.0144.77
4.4.40.0020.0254.71
4.4.30.0070.0114.76
4.4.20.0020.0154.84
4.4.10.0030.0154.85
4.4.00.0070.0214.75
4.3.110.0020.0164.67
4.3.100.0020.0164.67
4.3.90.0040.0134.64
4.3.80.0040.0274.58
4.3.70.0040.0204.63
4.3.60.0080.0164.63
4.3.50.0040.0164.63
4.3.40.0060.0214.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0030.0143.23
4.3.00.0070.01719.45

preferences:
140.32 ms | 1394 KiB | 7 Q