3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public $a = 0; function f() { $increment = function () use ($this) { $this->a += 1; }; $increment(); } } $i = new C; $i->f(); echo $i->a;

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)
5.4.320.0050.04812.52
5.4.310.0050.03912.52
5.4.300.0060.03612.52
5.4.290.0060.04712.50
5.4.280.0070.04812.41
5.4.270.0060.03412.41
5.4.260.0060.04312.41
5.4.250.0030.05012.41
5.4.240.0060.03512.41
5.4.230.0090.05312.40
5.4.220.0070.04912.40
5.4.210.0030.03712.40
5.4.200.0040.03812.40
5.4.190.0060.03512.39
5.4.180.0030.03712.40
5.4.170.0060.03512.41
5.4.160.0070.03312.40
5.4.150.0070.04312.40
5.4.140.0080.03612.08
5.4.130.0030.03912.07
5.4.120.0070.03612.03
5.4.110.0070.03412.02
5.4.100.0060.04312.03
5.4.90.0070.04112.02
5.4.80.0070.03412.03
5.4.70.0070.03212.02
5.4.60.0080.03112.02
5.4.50.0040.03712.02
5.4.40.0080.04812.01
5.4.30.0060.03412.01
5.4.20.0050.03612.01
5.4.10.0060.04412.01
5.4.00.0050.03611.50
5.3.290.0080.04412.80
5.3.280.0040.03912.71
5.3.270.0090.05312.72
5.3.260.0050.04112.72
5.3.250.0090.04712.72
5.3.240.0050.04512.72
5.3.230.0060.04712.71
5.3.220.0080.04212.68
5.3.210.0040.05312.68
5.3.200.0060.03712.68
5.3.190.0090.04012.68
5.3.180.0050.03612.67
5.3.170.0070.03512.67
5.3.160.0080.03412.67
5.3.150.0070.04812.67
5.3.140.0080.03412.66
5.3.130.0070.04512.66
5.3.120.0050.04112.66
5.3.110.0070.03812.66
5.3.100.0110.03212.13
5.3.90.0080.03412.11
5.3.80.0070.03512.09
5.3.70.0070.04212.09
5.3.60.0070.04412.08
5.3.50.0040.03812.03
5.3.40.0070.03512.03
5.3.30.0100.03711.98
5.3.20.0070.04011.78
5.3.10.0060.03511.73
5.3.00.0060.03511.72
5.2.170.0020.0339.22
5.2.160.0060.0279.23
5.2.150.0010.0339.22
5.2.140.0050.0309.22
5.2.130.0020.0319.18
5.2.120.0070.0259.18
5.2.110.0050.0289.18
5.2.100.0050.0289.18
5.2.90.0040.0299.18
5.2.80.0040.0349.18
5.2.70.0090.0299.18
5.2.60.0040.0359.13
5.2.50.0040.0309.09
5.2.40.0040.0319.07
5.2.30.0050.0329.05
5.2.20.0040.0299.04
5.2.10.0050.0278.94
5.2.00.0030.0308.80
5.1.60.0050.0238.09
5.1.50.0040.0248.08
5.1.40.0050.0238.07
5.1.30.0040.0268.42
5.1.20.0050.0258.44
5.1.10.0030.0268.16
5.1.00.0090.0318.16
5.0.50.0030.0256.64
5.0.40.0050.0176.50
5.0.30.0030.0316.32
5.0.20.0030.0206.28
5.0.10.0040.0206.26
5.0.00.0030.0316.25
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0020.0164.76
4.4.60.0040.0144.76
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0040.0154.76
4.4.20.0030.0224.84
4.4.10.0010.0184.85
4.4.00.0050.0284.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0020.0144.64
4.3.80.0030.0234.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0264.54
4.3.30.0040.0133.30
4.3.20.0030.0163.28
4.3.10.0040.0193.23
4.3.00.0030.01715.64

preferences:
140.89 ms | 1394 KiB | 7 Q