3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return 100; } $x = { $y = foo(); $z; if ($y > 0) $z = $y; else $z = -$y; $z; } echo $x;

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)
5.4.340.0070.04112.02
5.4.320.0040.03812.52
5.4.310.0080.03512.51
5.4.300.0050.03612.52
5.4.290.0050.03812.51
5.4.280.0070.03412.41
5.4.270.0050.03712.41
5.4.260.0050.03912.41
5.4.250.0050.03912.41
5.4.240.0060.03712.41
5.4.230.0080.04012.40
5.4.220.0070.03512.40
5.4.210.0040.03712.40
5.4.200.0090.03312.40
5.4.190.0060.03612.39
5.4.180.0060.03612.39
5.4.170.0040.03912.40
5.4.160.0060.03512.39
5.4.150.0060.03512.39
5.4.140.0060.04112.09
5.4.130.0060.03512.06
5.4.120.0090.03112.03
5.4.110.0060.03812.02
5.4.100.0060.03412.03
5.4.90.0020.04012.02
5.4.80.0080.03412.03
5.4.70.0080.03212.02
5.4.60.0060.03512.02
5.4.50.0120.03212.03
5.4.40.0120.03712.01
5.4.30.0060.03512.01
5.4.20.0050.03412.01
5.4.10.0040.03612.01
5.4.00.0050.03611.50
5.3.290.0090.03512.80
5.3.280.0050.03812.71
5.3.270.0060.03912.72
5.3.260.0060.03912.72
5.3.250.0040.03912.72
5.3.240.0080.03612.72
5.3.230.0030.04112.71
5.3.220.0040.04112.68
5.3.210.0080.03812.68
5.3.200.0040.04312.68
5.3.190.0070.03712.68
5.3.180.0040.03712.67
5.3.170.0030.03812.67
5.3.160.0060.05212.68
5.3.150.0080.03912.67
5.3.140.0050.03712.66
5.3.130.0030.04112.66
5.3.120.0050.03912.66
5.3.110.0040.04212.66
5.3.100.0030.03912.12
5.3.90.0090.03312.10
5.3.80.0050.03712.09
5.3.70.0060.03612.09
5.3.60.0100.03312.07
5.3.50.0060.03612.02
5.3.40.0100.03412.02
5.3.30.0090.03711.98
5.3.20.0090.03211.76
5.3.10.0070.04011.73
5.3.00.0040.03811.73
5.2.170.0070.0279.21
5.2.160.0020.0329.22
5.2.150.0060.0299.22
5.2.140.0040.0319.21
5.2.130.0020.0349.17
5.2.120.0030.0299.17
5.2.110.0020.0319.18
5.2.100.0050.0299.18
5.2.90.0050.0299.18
5.2.80.0090.0289.18
5.2.70.0050.0439.17
5.2.60.0020.0459.13
5.2.50.0080.0359.09
5.2.40.0090.0289.07
5.2.30.0050.0329.05
5.2.20.0050.0309.04
5.2.10.0040.0318.95
5.2.00.0040.0328.80
5.1.60.0020.0268.08
5.1.50.0050.0248.09
5.1.40.0040.0248.07
5.1.30.0070.0238.41
5.1.20.0060.0248.44
5.1.10.0040.0258.16
5.1.00.0070.0228.16
5.0.50.0060.0186.64
5.0.40.0010.0216.50
5.0.30.0040.0306.31
5.0.20.0020.0206.28
5.0.10.0040.0196.25
5.0.00.0050.0286.25
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0070.0214.71
4.4.30.0030.0154.75
4.4.20.0030.0154.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0010.0244.66
4.3.90.0040.0184.64
4.3.80.0040.0324.59
4.3.70.0000.0174.63
4.3.60.0010.0164.63
4.3.50.0040.0204.63
4.3.40.0040.0264.54
4.3.30.0020.0153.30
4.3.20.0000.0183.28
4.3.10.0060.0113.24
4.3.00.0100.0336.93

preferences:
133.1 ms | 1398 KiB | 7 Q