3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myclass{ public $mes="Hello all, I am " public function intro($nam){ return $this->mes.$nam } } $surname= new myclass; echo $mes->intro('Scott'); ?>

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)
5.4.310.0050.03912.50
5.4.300.0060.03812.50
5.4.290.0070.03712.51
5.4.280.0050.03712.40
5.4.270.0070.03712.40
5.4.260.0080.03612.40
5.4.250.0080.03612.40
5.4.240.0060.03612.40
5.4.230.0070.03912.39
5.4.220.0080.03512.39
5.4.210.0050.03612.39
5.4.200.0010.04212.39
5.4.190.0020.04012.39
5.4.180.0040.03712.39
5.4.170.0050.03612.40
5.4.160.0060.03512.39
5.4.150.0040.03912.39
5.4.140.0090.04912.08
5.4.130.0050.03612.06
5.4.120.0050.03612.03
5.4.110.0040.03612.02
5.4.100.0040.03812.02
5.4.90.0050.03912.02
5.4.80.0040.03912.02
5.4.70.0030.03712.02
5.4.60.0090.03212.02
5.4.50.0080.03312.02
5.4.40.0100.03112.01
5.4.30.0050.03612.00
5.4.20.0060.04012.00
5.4.10.0080.03712.00
5.4.00.0080.03611.50
5.3.280.0080.03512.70
5.3.270.0050.03912.72
5.3.260.0070.03812.72
5.3.250.0060.04012.72
5.3.240.0070.03612.72
5.3.230.0070.04112.71
5.3.220.0050.03812.68
5.3.210.0060.03812.68
5.3.200.0070.03612.68
5.3.190.0120.04712.68
5.3.180.0070.03912.67
5.3.170.0040.04112.67
5.3.160.0090.03612.68
5.3.150.0060.03912.68
5.3.140.0050.03812.66
5.3.130.0040.04012.65
5.3.120.0050.03812.66
5.3.110.0040.04012.66
5.3.100.0060.03612.12
5.3.90.0110.03512.10
5.3.80.0100.03812.09
5.3.70.0050.04012.09
5.3.60.0060.03612.07
5.3.50.0100.03312.02
5.3.40.0080.04212.02
5.3.30.0040.04111.98
5.3.20.0080.03411.76
5.3.10.0070.03711.73
5.3.00.0070.03811.71
5.2.170.0080.0359.21
5.2.160.0060.0359.21
5.2.150.0030.0329.21
5.2.140.0030.0319.21
5.2.130.0030.0319.16
5.2.120.0050.0289.17
5.2.110.0030.0309.18
5.2.100.0030.0319.18
5.2.90.0070.0279.18
5.2.80.0020.0469.17
5.2.70.0040.0329.17
5.2.60.0040.0319.13
5.2.50.0040.0309.10
5.2.40.0030.0319.07
5.2.30.0050.0299.05
5.2.20.0040.0299.04
5.2.10.0060.0398.94
5.2.00.0050.0338.80
5.1.60.0050.0238.08
5.1.50.0030.0268.09
5.1.40.0030.0258.06
5.1.30.0050.0248.41
5.1.20.0050.0258.43
5.1.10.0010.0298.16
5.1.00.0090.0218.16
5.0.50.0030.0216.63
5.0.40.0030.0206.50
5.0.30.0030.0316.30
5.0.20.0020.0216.27
5.0.10.0040.0206.25
5.0.00.0020.0326.25
4.4.90.0020.0164.77
4.4.80.0010.0174.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0000.0194.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0050.0144.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0050.0124.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0000.0174.63
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0020.0163.23
4.3.00.0030.01715.17

preferences:
141.4 ms | 1394 KiB | 7 Q