3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function($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)
5.4.310.0070.03712.52
5.4.300.0070.03512.52
5.4.290.0070.03812.51
5.4.280.0060.04012.41
5.4.270.0070.03512.41
5.4.260.0050.04212.41
5.4.250.0090.03812.41
5.4.240.0100.03312.41
5.4.230.0060.03712.40
5.4.220.0040.03812.40
5.4.210.0030.03812.40
5.4.200.0070.03712.40
5.4.190.0060.03712.40
5.4.180.0050.03612.39
5.4.170.0060.03612.41
5.4.160.0060.03512.40
5.4.150.0050.03812.39
5.4.140.0050.03812.09
5.4.130.0070.04012.07
5.4.120.0040.03712.04
5.4.110.0030.03712.03
5.4.100.0050.03712.03
5.4.90.0000.04312.03
5.4.80.0040.03912.03
5.4.70.0080.03212.02
5.4.60.0040.04712.02
5.4.50.0070.03412.03
5.4.40.0090.03212.01
5.4.30.0050.03612.01
5.4.20.0040.03712.01
5.4.10.0060.03412.02
5.4.00.0030.03811.50
5.3.280.0040.03912.71
5.3.270.0060.04312.72
5.3.260.0070.03712.72
5.3.250.0040.03912.72
5.3.240.0060.03712.72
5.3.230.0070.03812.71
5.3.220.0090.04012.68
5.3.210.0040.04012.68
5.3.200.0080.03412.68
5.3.190.0090.04112.68
5.3.180.0110.03212.67
5.3.170.0070.03612.67
5.3.160.0090.03312.67
5.3.150.0070.03612.67
5.3.140.0070.03612.66
5.3.130.0060.03812.66
5.3.120.0050.04012.66
5.3.110.0050.04112.66
5.3.100.0060.03712.13
5.3.90.0070.03512.10
5.3.80.0030.03812.10
5.3.70.0140.02912.09
5.3.60.0070.03512.08
5.3.50.0050.04812.02
5.3.40.0060.03612.02
5.3.30.0080.03311.98
5.3.20.0050.03611.76
5.3.10.0080.03311.73
5.3.00.0050.03711.72
5.2.170.0060.0289.18
5.2.160.0070.0369.18
5.2.150.0080.0319.18
5.2.140.0020.0329.18
5.2.130.0080.0359.14
5.2.120.0030.0399.14
5.2.110.0040.0299.15
5.2.100.0050.0349.14
5.2.90.0080.0299.14
5.2.80.0070.0369.14
5.2.70.0070.0289.14
5.2.60.0020.0329.09
5.2.50.0030.0329.05
5.2.40.0050.0289.03
5.2.30.0070.0299.01
5.2.20.0050.0289.00
5.2.10.0040.0288.93
5.2.00.0050.0298.78
5.1.60.0040.0248.06
5.1.50.0030.0268.07
5.1.40.0050.0278.04
5.1.30.0040.0278.40
5.1.20.0060.0258.42
5.1.10.0060.0248.14
5.1.00.0060.0248.14
5.0.50.0030.0216.62
5.0.40.0020.0206.48
5.0.30.0020.0326.29
5.0.20.0030.0206.26
5.0.10.0070.0166.23
5.0.00.0030.0316.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0060.0294.70
4.4.30.0030.0154.76
4.4.20.0040.0194.85
4.4.10.0030.0154.85
4.4.00.0030.0294.75
4.3.110.0060.0174.67
4.3.100.0050.0174.67
4.3.90.0050.0174.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0144.63
4.3.50.0030.0204.62
4.3.40.0030.0234.54
4.3.30.0040.0133.29
4.3.20.0000.0173.26
4.3.10.0020.0203.22
4.3.00.0000.02311.01

preferences:
138.85 ms | 1394 KiB | 7 Q