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 $surname->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)
5.4.310.0070.03612.51
5.4.300.0080.03412.51
5.4.290.0060.03712.51
5.4.280.0090.03312.41
5.4.270.0080.03412.41
5.4.260.0030.04112.41
5.4.250.0040.03912.41
5.4.240.0110.03312.41
5.4.230.0070.03712.40
5.4.220.0100.03212.40
5.4.210.0030.03912.40
5.4.200.0060.03812.40
5.4.190.0070.03512.40
5.4.180.0060.03712.40
5.4.170.0040.03812.40
5.4.160.0060.03712.40
5.4.150.0070.03512.39
5.4.140.0060.03712.09
5.4.130.0050.03712.07
5.4.120.0050.03612.04
5.4.110.0090.03512.04
5.4.100.0070.03412.03
5.4.90.0070.03812.03
5.4.80.0020.04112.03
5.4.70.0030.03612.02
5.4.60.0060.03312.03
5.4.50.0110.03512.03
5.4.40.0060.03412.01
5.4.30.0040.03712.01
5.4.20.0050.03612.01
5.4.10.0060.03512.01
5.4.00.0070.03611.50
5.3.280.0050.03812.71
5.3.270.0090.03612.72
5.3.260.0070.03812.72
5.3.250.0030.04012.72
5.3.240.0040.03812.72
5.3.230.0070.04012.71
5.3.220.0050.04612.68
5.3.210.0070.03912.68
5.3.200.0050.03712.68
5.3.190.0070.03712.68
5.3.180.0040.03912.68
5.3.170.0030.03912.67
5.3.160.0060.03712.67
5.3.150.0090.03512.67
5.3.140.0040.03812.66
5.3.130.0040.04012.66
5.3.120.0050.04012.66
5.3.110.0060.03812.66
5.3.100.0100.03612.12
5.3.90.0040.04012.11
5.3.80.0090.03312.09
5.3.70.0050.03712.09
5.3.60.0040.03812.08
5.3.50.0050.03712.03
5.3.40.0060.03612.03
5.3.30.0070.03411.98
5.3.20.0060.03911.77
5.3.10.0040.04211.73
5.3.00.0060.03511.72
5.2.170.0020.0339.22
5.2.160.0050.0289.22
5.2.150.0070.0309.22
5.2.140.0080.0299.22
5.2.130.0040.0299.18
5.2.120.0040.0289.18
5.2.110.0060.0279.18
5.2.100.0050.0289.18
5.2.90.0010.0329.18
5.2.80.0060.0289.18
5.2.70.0020.0329.18
5.2.60.0070.0289.13
5.2.50.0020.0329.10
5.2.40.0040.0299.07
5.2.30.0060.0299.05
5.2.20.0020.0319.04
5.2.10.0050.0318.95
5.2.00.0040.0298.80
5.1.60.0050.0258.09
5.1.50.0060.0248.08
5.1.40.0030.0318.07
5.1.30.0020.0288.41
5.1.20.0070.0298.44
5.1.10.0040.0378.16
5.1.00.0060.0278.16
5.0.50.0030.0296.64
5.0.40.0040.0206.50
5.0.30.0000.0376.32
5.0.20.0030.0206.28
5.0.10.0040.0196.26
5.0.00.0030.0336.26
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0040.0154.76
4.4.50.0020.0234.77
4.4.40.0030.0254.70
4.4.30.0050.0194.76
4.4.20.0060.0194.84
4.4.10.0020.0234.85
4.4.00.0060.0284.75
4.3.110.0050.0204.66
4.3.100.0030.0214.66
4.3.90.0030.0284.63
4.3.80.0020.0294.59
4.3.70.0030.0154.63
4.3.60.0010.0184.63
4.3.50.0030.0194.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0020.0163.24
4.3.00.0100.01715.17

preferences:
143.21 ms | 1394 KiB | 7 Q