3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Dog { public function bark() { echo "Woof!"; } } $class = 'Dog' $action = 'bark'; $x = new $class(); // instantiates the class 'Dog' $x->$action();

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)
5.4.320.0070.04212.52
5.4.310.0070.04512.51
5.4.300.0060.04312.52
5.4.290.0080.05312.51
5.4.280.0080.04912.41
5.4.270.0070.04312.41
5.4.260.0070.04412.41
5.4.250.0080.04112.41
5.4.240.0050.03612.41
5.4.230.0040.03812.40
5.4.220.0070.03412.40
5.4.210.0100.03912.40
5.4.200.0080.04412.40
5.4.190.0060.04312.40
5.4.180.0080.04712.39
5.4.170.0070.04912.40
5.4.160.0070.03812.40
5.4.150.0080.04112.40
5.4.140.0070.04012.09
5.4.130.0040.03912.07
5.4.120.0040.03912.03
5.4.110.0040.03912.03
5.4.100.0080.03512.03
5.4.90.0040.03912.03
5.4.80.0040.04112.03
5.4.70.0080.03512.03
5.4.60.0050.04312.03
5.4.50.0070.04212.03
5.4.40.0070.04712.01
5.4.30.0050.03912.01
5.4.20.0050.03512.00
5.4.10.0070.03412.01
5.4.00.0040.03811.50
5.3.290.0080.04312.80
5.3.280.0070.04812.71
5.3.270.0060.04912.73
5.3.260.0070.04712.72
5.3.250.0090.04212.72
5.3.240.0070.05212.72
5.3.230.0100.03512.71
5.3.220.0090.04712.68
5.3.210.0050.05112.68
5.3.200.0050.03912.68
5.3.190.0090.03912.68
5.3.180.0090.04012.67
5.3.170.0040.04312.67
5.3.160.0050.04412.67
5.3.150.0050.04612.67
5.3.140.0100.03912.66
5.3.130.0080.04312.66
5.3.120.0080.04612.65
5.3.110.0080.04612.66
5.3.100.0070.04212.12
5.3.90.0070.04312.11
5.3.80.0080.04112.09
5.3.70.0090.03912.10
5.3.60.0090.04012.08
5.3.50.0040.04112.02
5.3.40.0070.04212.02
5.3.30.0090.04111.99
5.3.20.0080.04511.76
5.3.10.0090.04011.73
5.3.00.0070.04111.72
5.2.170.0050.0349.21
5.2.160.0050.0349.21
5.2.150.0040.0369.21
5.2.140.0060.0349.21
5.2.130.0060.0339.17
5.2.120.0050.0339.17
5.2.110.0050.0339.18
5.2.100.0070.0329.18
5.2.90.0060.0349.18
5.2.80.0100.0369.17
5.2.70.0060.0369.17
5.2.60.0080.0329.13
5.2.50.0040.0369.10
5.2.40.0050.0349.07
5.2.30.0050.0349.04
5.2.20.0070.0329.04
5.2.10.0060.0328.94
5.2.00.0090.0318.80
5.1.60.0070.0268.09
5.1.50.0050.0308.08
5.1.40.0060.0328.07
5.1.30.0040.0328.42
5.1.20.0060.0308.44
5.1.10.0050.0298.16
5.1.00.0040.0328.16
5.0.50.0030.0256.64
5.0.40.0060.0216.50
5.0.30.0050.0346.31
5.0.20.0030.0236.28
5.0.10.0050.0226.26
5.0.00.0050.0336.25
4.4.90.0040.0174.78
4.4.80.0020.0194.76
4.4.70.0020.0194.75
4.4.60.0030.0184.75
4.4.50.0040.0174.77
4.4.40.0040.0274.71
4.4.30.0020.0194.76
4.4.20.0040.0184.85
4.4.10.0040.0184.85
4.4.00.0040.0284.76
4.3.110.0020.0204.67
4.3.100.0030.0174.66
4.3.90.0050.0184.63
4.3.80.0040.0314.58
4.3.70.0040.0204.63
4.3.60.0030.0184.63
4.3.50.0060.0174.63
4.3.40.0040.0264.54
4.3.30.0040.0193.30
4.3.20.0020.0193.28
4.3.10.0030.0213.24
4.3.00.0000.02015.62

preferences:
136.87 ms | 1398 KiB | 7 Q