3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bob { public $var; public function __construct(){ $this->var = function($a){ echo $a + 1; } } } $b = new Bob; $b = ($b->var); $b(1);

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)
5.4.260.0080.04112.40
5.4.250.0070.04612.40
5.4.240.0100.04212.40
5.4.230.0070.04712.39
5.4.220.0080.04512.39
5.4.210.0070.04512.39
5.4.200.0060.05212.39
5.4.190.0080.04512.38
5.4.180.0090.04312.39
5.4.170.0090.04912.40
5.4.160.0070.04512.39
5.4.150.0080.04612.39
5.4.140.0060.04812.08
5.4.130.0090.04612.06
5.4.120.0080.04912.02
5.4.110.0090.04512.02
5.4.100.0060.04512.02
5.4.90.0070.04912.02
5.4.80.0090.04512.02
5.4.70.0060.04512.02
5.4.60.0080.05012.02
5.4.50.0050.04712.02
5.4.40.0090.03812.00
5.4.30.0080.04212.00
5.4.20.0110.03812.00
5.4.10.0060.04112.00
5.4.00.0070.04511.49
5.3.280.0090.04312.71
5.3.270.0080.04712.72
5.3.260.0100.04912.72
5.3.250.0130.04412.72
5.3.240.0080.04312.72
5.3.230.0110.04012.71
5.3.220.0070.04412.68
5.3.210.0070.04712.68
5.3.200.0100.04212.68
5.3.190.0070.05012.68
5.3.180.0070.04512.67
5.3.170.0110.04312.67
5.3.160.0040.04512.67
5.3.150.0070.04312.67
5.3.140.0100.04112.66
5.3.130.0100.04312.65
5.3.120.0070.04612.66
5.3.110.0100.03812.66
5.3.100.0070.03912.12
5.3.90.0070.03812.10
5.3.80.0040.04212.09
5.3.70.0070.04112.09
5.3.60.0070.04312.07
5.3.50.0070.04212.02
5.3.40.0060.04312.02
5.3.30.0070.04211.97
5.3.20.0070.04511.75
5.3.10.0070.04211.71
5.3.00.0080.05211.70
5.2.170.0080.0349.20
5.2.160.0070.0329.20
5.2.150.0050.0369.20
5.2.140.0060.0369.19
5.2.130.0070.0339.16
5.2.120.0070.0349.16
5.2.110.0060.0369.16
5.2.100.0070.0349.16
5.2.90.0070.0349.16
5.2.80.0040.0359.15
5.2.70.0060.0359.15
5.2.60.0090.0469.10
5.2.50.0050.0369.07
5.2.40.0060.0359.05
5.2.30.0120.0439.02
5.2.20.0090.0399.02
5.2.10.0050.0348.92
5.2.00.0060.0348.78
5.1.60.0040.0298.06
5.1.50.0040.0328.06
5.1.40.0030.0308.05
5.1.30.0040.0348.40
5.1.20.0050.0308.42
5.1.10.0050.0348.15
5.1.00.0070.0288.14
5.0.50.0040.0246.62
5.0.40.0020.0256.48
5.0.30.0050.0346.30
5.0.20.0040.0236.27
5.0.10.0030.0256.24
5.0.00.0050.0346.23
4.4.90.0040.0194.78
4.4.80.0040.0194.76
4.4.70.0050.0174.75
4.4.60.0030.0224.75
4.4.50.0050.0194.77
4.4.40.0050.0324.71
4.4.30.0040.0224.76
4.4.20.0050.0214.85
4.4.10.0040.0214.85
4.4.00.0090.0454.76
4.3.110.0040.0184.67
4.3.100.0050.0214.66
4.3.90.0040.0154.63
4.3.80.0050.0304.58
4.3.70.0050.0134.63
4.3.60.0030.0164.63
4.3.50.0050.0184.63
4.3.40.0040.0254.54
4.3.30.0020.0203.29
4.3.20.0020.0203.27
4.3.10.0040.0183.23
4.3.00.0130.0209.30

preferences:
140.74 ms | 1394 KiB | 7 Q