3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function func($a, $b, $c) { return "$a$b$c"; } echo $x(1,2,3);

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)
5.4.320.0030.04112.50
5.4.310.0020.04112.49
5.4.300.0030.04112.50
5.4.290.0070.03712.49
5.4.280.0060.03612.39
5.4.270.0080.04512.39
5.4.260.0100.03912.39
5.4.250.0070.05212.39
5.4.240.0090.04912.39
5.4.230.0070.04612.38
5.4.220.0080.05212.38
5.4.210.0080.03612.38
5.4.200.0080.04412.38
5.4.190.0120.05412.38
5.4.180.0080.05312.38
5.4.170.0060.03712.39
5.4.160.0050.03712.38
5.4.150.0070.03512.38
5.4.140.0050.04012.07
5.4.130.0000.04312.05
5.4.120.0060.03912.01
5.4.110.0060.04012.01
5.4.100.0140.04412.01
5.4.90.0090.04712.01
5.4.80.0080.05012.01
5.4.70.0120.04412.01
5.4.60.0100.05312.00
5.4.50.0090.04512.01
5.4.40.0030.03812.00
5.4.30.0080.04512.00
5.4.20.0070.03711.98
5.4.10.0040.03911.99
5.4.00.0060.04011.48
5.3.290.0060.04312.80
5.3.280.0060.03912.71
5.3.270.0100.04212.73
5.3.260.0120.05512.72
5.3.250.0050.05012.72
5.3.240.0080.05412.72
5.3.230.0110.05212.70
5.3.220.0080.06012.68
5.3.210.0150.07412.68
5.3.200.0060.04312.68
5.3.190.0080.04812.68
5.3.180.0100.05012.68
5.3.170.0070.04212.67
5.3.160.0070.03612.67
5.3.150.0060.03812.67
5.3.140.0070.05712.66
5.3.130.0120.05212.66
5.3.120.0080.05012.66
5.3.110.0090.04212.66
5.3.100.0200.06312.12
5.3.90.0070.04412.08
5.3.80.0190.07112.08
5.3.70.0150.07712.07
5.3.60.0060.05512.06
5.3.50.0220.09212.00
5.3.40.0080.05412.00
5.3.30.0120.04511.95
5.3.20.0180.04311.73
5.3.10.0100.06211.70
5.3.00.0130.05611.68
5.2.170.0060.0429.18
5.2.160.0060.0409.18
5.2.150.0070.0409.18
5.2.140.0110.0289.18
5.2.130.0060.0289.14
5.2.120.0070.0409.14
5.2.110.0040.0329.14
5.2.100.0050.0429.14
5.2.90.0030.0439.14
5.2.80.0070.0419.14
5.2.70.0070.0389.14
5.2.60.0060.0379.09
5.2.50.0080.0329.05
5.2.40.0050.0299.04
5.2.30.0060.0329.02
5.2.20.0030.0339.00
5.2.10.0050.0358.93
5.2.00.0050.0348.78
5.1.60.0060.0268.07
5.1.50.0050.0518.06
5.1.40.0030.0358.05
5.1.30.0110.0418.40
5.1.20.0120.0488.42
5.1.10.0070.0398.14
5.1.00.0080.0278.14
5.0.50.0050.0206.62
5.0.40.0040.0266.48
5.0.30.0060.0346.29
5.0.20.0040.0256.27
5.0.10.0030.0226.24
5.0.00.0030.0406.23
4.4.90.0040.0194.78
4.4.80.0020.0184.75
4.4.70.0040.0194.75
4.4.60.0040.0194.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0164.76
4.4.20.0020.0184.84
4.4.10.0050.0144.85
4.4.00.0020.0294.76
4.3.110.0010.0184.67
4.3.100.0020.0154.66
4.3.90.0020.0164.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0184.63
4.3.40.0010.0334.54
4.3.30.0030.0183.29
4.3.20.0020.0163.26
4.3.10.0030.0153.22
4.3.00.0030.0207.12

preferences:
138.21 ms | 1394 KiB | 7 Q