3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 2; !-- $var ? "0" : !-- $var ? "1" : !-- $var ? "2" : echo foo(2); function foo(int $position) { return !-- $position ? 0 : !-- $position ? 1 : !-- $position ? 2 : !-- $position ? 3 : -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)
5.4.350.0120.03712.02
5.4.340.0060.03612.01
5.4.320.0070.03712.50
5.4.310.0010.04412.49
5.4.300.0050.04112.50
5.4.290.0090.06612.49
5.4.280.0070.03612.39
5.4.270.0080.03712.39
5.4.260.0090.03612.39
5.4.250.0070.04212.39
5.4.240.0040.03712.39
5.4.230.0090.03512.38
5.4.220.0110.03712.38
5.4.210.0020.04012.38
5.4.200.0100.04512.38
5.4.190.0070.04412.38
5.4.180.0050.04112.38
5.4.170.0070.04112.38
5.4.160.0090.03512.38
5.4.150.0070.03612.38
5.4.140.0050.04012.07
5.4.130.0110.03512.05
5.4.120.0050.03612.01
5.4.110.0050.03712.02
5.4.100.0050.03712.01
5.4.90.0050.03712.01
5.4.80.0100.03812.01
5.4.70.0120.04312.00
5.4.60.0050.04112.00
5.4.50.0050.04112.01
5.4.40.0050.03712.00
5.4.30.0050.04011.99
5.4.20.0040.04011.99
5.4.10.0040.03911.99
5.4.00.0090.04511.48
5.3.290.0110.04112.80
5.3.280.0030.04212.70
5.3.270.0070.04612.72
5.3.260.0070.04412.72
5.3.250.0060.03912.72
5.3.240.0070.04112.72
5.3.230.0040.04012.71
5.3.220.0040.04112.68
5.3.210.0040.04612.68
5.3.200.0080.04012.68
5.3.190.0110.04312.68
5.3.180.0070.03612.67
5.3.170.0080.04112.67
5.3.160.0070.03612.67
5.3.150.0050.04112.68
5.3.140.0040.03912.66
5.3.130.0060.04012.66
5.3.120.0040.04412.66
5.3.110.0090.03612.66
5.3.100.0070.03712.12
5.3.90.0030.03912.08
5.3.80.0050.04112.08
5.3.70.0040.03912.07
5.3.60.0070.03712.07
5.3.50.0070.03812.00
5.3.40.0070.04212.00
5.3.30.0080.03711.95
5.3.20.0070.04211.73
5.3.10.0040.04011.70
5.3.00.0070.03911.68
5.2.170.0070.0349.19
5.2.160.0020.0379.18
5.2.150.0040.0329.18
5.2.140.0060.0349.18
5.2.130.0090.0319.14
5.2.120.0040.0309.14
5.2.110.0020.0329.15
5.2.100.0050.0349.15
5.2.90.0050.0299.14
5.2.80.0070.0319.14
5.2.70.0040.0329.14
5.2.60.0030.0349.09
5.2.50.0060.0309.06
5.2.40.0020.0339.04
5.2.30.0050.0309.02
5.2.20.0040.0309.00
5.2.10.0070.0268.93
5.2.00.0030.0328.79
5.1.60.0030.0268.07
5.1.50.0070.0238.07
5.1.40.0040.0268.05
5.1.30.0020.0328.39
5.1.20.0060.0308.42
5.1.10.0090.0258.14
5.1.00.0030.0288.14
5.0.50.0080.0186.62
5.0.40.0060.0256.48
5.0.30.0030.0336.30
5.0.20.0030.0206.27
5.0.10.0050.0186.24
5.0.00.0040.0416.24
4.4.90.0030.0234.78
4.4.80.0030.0174.75
4.4.70.0040.0174.76
4.4.60.0040.0154.75
4.4.50.0010.0194.77
4.4.40.0040.0304.71
4.4.30.0040.0194.76
4.4.20.0070.0194.85
4.4.10.0050.0204.85
4.4.00.0050.0264.76
4.3.110.0030.0184.67
4.3.100.0050.0164.66
4.3.90.0040.0144.64
4.3.80.0030.0264.58
4.3.70.0020.0174.63
4.3.60.0040.0134.63
4.3.50.0050.0184.62
4.3.40.0030.0254.54
4.3.30.0020.0193.29
4.3.20.0010.0193.26
4.3.10.0010.0183.22
4.3.00.0030.02011.00

preferences:
137.92 ms | 1394 KiB | 7 Q