3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $private = 2; protected $protected = 3; public $public = 3; public $public2 = 4; public foo() { } } class B { public $private = 2; public $protected = 3; protected $public1; private $public2; protected foo() { } } $b = new B();

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)
5.4.340.0110.04412.03
5.4.320.0060.03912.51
5.4.310.0080.03712.51
5.4.300.0060.04112.51
5.4.290.0080.03812.51
5.4.280.0070.03612.41
5.4.270.0180.07912.40
5.4.260.0080.05112.40
5.4.250.0080.04412.41
5.4.240.0060.03912.41
5.4.230.0040.04312.39
5.4.220.0070.04712.40
5.4.210.0100.04512.40
5.4.200.0080.04412.40
5.4.190.0090.03812.39
5.4.180.0100.03412.39
5.4.170.0060.04112.40
5.4.160.0100.03412.39
5.4.150.0070.04712.39
5.4.140.0060.03812.09
5.4.130.0080.03512.07
5.4.120.0080.03612.03
5.4.110.0070.03512.03
5.4.100.0060.04112.03
5.4.90.0070.05312.02
5.4.80.0060.03612.02
5.4.70.0110.04012.02
5.4.60.0080.03712.02
5.4.50.0040.03812.02
5.4.40.0070.03912.01
5.4.30.0060.04212.00
5.4.20.0100.03412.00
5.4.10.0060.03612.00
5.4.00.0120.03711.49
5.3.290.0080.04012.80
5.3.280.0080.04912.71
5.3.270.0070.04912.73
5.3.260.0120.05012.71
5.3.250.0070.04012.72
5.3.240.0090.03512.72
5.3.230.0110.03612.70
5.3.220.0080.04012.68
5.3.210.0070.03712.68
5.3.200.0090.03812.68
5.3.190.0060.04112.67
5.3.180.0050.04212.67
5.3.170.0050.04912.67
5.3.160.0070.03712.68
5.3.150.0060.04012.67
5.3.140.0090.04512.66
5.3.130.0060.04012.66
5.3.120.0050.04612.66
5.3.110.0090.04212.66
5.3.100.0090.04312.12
5.3.90.0090.05212.10
5.3.80.0040.04512.09
5.3.70.0080.03612.09
5.3.60.0050.03712.07
5.3.50.0050.03612.02
5.3.40.0050.03812.02
5.3.30.0120.05111.98
5.3.20.0110.04511.76
5.3.10.0100.04611.73
5.3.00.0040.04111.71
5.2.170.0080.0349.22
5.2.160.0040.0399.22
5.2.150.0030.0349.21
5.2.140.0040.0349.21
5.2.130.0090.0289.18
5.2.120.0060.0399.17
5.2.110.0050.0319.18
5.2.100.0080.0259.18
5.2.90.0060.0309.18
5.2.80.0040.0319.17
5.2.70.0130.0609.17
5.2.60.0120.0389.13
5.2.50.0040.0459.10
5.2.40.0070.0309.07
5.2.30.0050.0359.05
5.2.20.0050.0359.03
5.2.10.0070.0398.95
5.2.00.0060.0438.80
5.1.60.0050.0268.08
5.1.50.0030.0278.08
5.1.40.0050.0258.07
5.1.30.0050.0298.41
5.1.20.0110.0488.43
5.1.10.0090.0258.16
5.1.00.0090.0298.16
5.0.50.0240.0636.64
5.0.40.0040.0236.49
5.0.30.0040.0326.31
5.0.20.0020.0266.28
5.0.10.0040.0216.25
5.0.00.0040.0416.25
4.4.90.0040.0224.78
4.4.80.0050.0204.76
4.4.70.0010.0194.76
4.4.60.0020.0214.76
4.4.50.0040.0164.77
4.4.40.0040.0284.71
4.4.30.0030.0214.76
4.4.20.0050.0184.84
4.4.10.0050.0184.85
4.4.00.0040.0304.76
4.3.110.0020.0234.67
4.3.100.0030.0184.67
4.3.90.0020.0164.64
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0020.0164.63
4.3.50.0060.0144.63
4.3.40.0080.0224.54
4.3.30.0020.0163.30
4.3.20.0030.0153.28
4.3.10.0010.0183.24
4.3.00.0130.0236.92

preferences:
143.77 ms | 1394 KiB | 7 Q