3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function func($a,$b,$c) { print "$c|$b|$a\n"; }; print $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)
5.4.310.0050.04312.50
5.4.300.0050.04412.49
5.4.290.0040.04212.50
5.4.280.0040.03912.39
5.4.270.0050.03812.39
5.4.260.0050.03912.39
5.4.250.0060.03812.39
5.4.240.0070.04012.39
5.4.230.0070.03512.38
5.4.220.0060.03612.38
5.4.210.0080.03212.38
5.4.200.0030.04012.38
5.4.190.0050.03712.38
5.4.180.0040.03812.38
5.4.170.0030.03812.39
5.4.160.0070.03512.38
5.4.150.0070.03512.38
5.4.140.0070.03612.07
5.4.130.0050.03612.05
5.4.120.0070.03312.02
5.4.110.0060.03712.01
5.4.100.0080.03512.01
5.4.90.0060.04012.01
5.4.80.0060.03712.01
5.4.70.0070.03312.00
5.4.60.0050.03512.00
5.4.50.0060.05312.00
5.4.40.0040.03812.00
5.4.30.0050.04011.99
5.4.20.0060.04211.99
5.4.10.0060.03711.99
5.4.00.0060.03511.48
5.3.280.0080.03512.70
5.3.270.0050.04012.72
5.3.260.0050.04012.72
5.3.250.0040.03912.72
5.3.240.0070.03612.72
5.3.230.0050.03812.71
5.3.220.0040.03812.68
5.3.210.0080.03612.68
5.3.200.0050.03712.68
5.3.190.0090.03412.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0040.03912.67
5.3.140.0060.03812.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0080.03712.66
5.3.100.0030.03912.12
5.3.90.0050.03712.08
5.3.80.0080.03412.07
5.3.70.0100.03212.08
5.3.60.0050.03612.06
5.3.50.0040.03712.00
5.3.40.0040.03912.00
5.3.30.0060.03611.95
5.3.20.0030.03811.72
5.3.10.0050.03511.70
5.3.00.0060.03611.68
5.2.170.0020.0339.18
5.2.160.0060.0299.18
5.2.150.0080.0279.18
5.2.140.0030.0329.18
5.2.130.0080.0309.14
5.2.120.0060.0289.14
5.2.110.0050.0299.14
5.2.100.0020.0309.14
5.2.90.0070.0279.14
5.2.80.0060.0329.14
5.2.70.0060.0299.14
5.2.60.0040.0309.10
5.2.50.0040.0309.05
5.2.40.0080.0259.03
5.2.30.0050.0309.02
5.2.20.0070.0279.00
5.2.10.0050.0278.93
5.2.00.0060.0278.78
5.1.60.0070.0258.06
5.1.50.0050.0248.07
5.1.40.0040.0248.05
5.1.30.0040.0278.40
5.1.20.0040.0288.42
5.1.10.0040.0268.14
5.1.00.0070.0238.14
5.0.50.0040.0206.62
5.0.40.0020.0216.48
5.0.30.0050.0296.29
5.0.20.0040.0186.27
5.0.10.0030.0206.23
5.0.00.0020.0326.23
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0010.0164.77
4.4.40.0050.0274.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0214.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0060.0114.63
4.3.80.0030.0264.58
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0030.0164.63
4.3.40.0040.0234.54
4.3.30.0000.0183.29
4.3.20.0030.0153.26
4.3.10.0020.0163.22
4.3.00.0070.0236.94

preferences:
137.98 ms | 1394 KiB | 7 Q