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)
5.4.340.0080.04112.03
5.4.320.0060.03712.51
5.4.310.0080.03512.52
5.4.300.0120.03912.51
5.4.290.0060.04412.52
5.4.280.0060.03512.41
5.4.270.0050.04012.41
5.4.260.0070.03612.41
5.4.250.0040.03912.41
5.4.240.0060.03712.41
5.4.230.0070.03712.40
5.4.220.0080.04912.40
5.4.210.0080.03412.40
5.4.200.0060.04812.40
5.4.190.0070.04012.39
5.4.180.0060.03512.39
5.4.170.0060.03612.40
5.4.160.0080.03612.40
5.4.150.0060.03612.39
5.4.140.0100.03312.08
5.4.130.0050.03612.06
5.4.120.0060.03612.03
5.4.110.0150.04212.02
5.4.100.0090.04012.03
5.4.90.0100.03812.02
5.4.80.0060.03712.03
5.4.70.0050.03612.02
5.4.60.0060.03612.02
5.4.50.0120.02912.02
5.4.40.0060.03512.01
5.4.30.0100.03212.01
5.4.20.0090.03412.00
5.4.10.0030.03912.00
5.4.00.0060.03611.50
5.3.290.0080.03812.80
5.3.280.0080.04112.71
5.3.270.0090.05212.72
5.3.260.0100.03812.72
5.3.250.0080.04512.72
5.3.240.0090.05012.72
5.3.230.0080.04012.71
5.3.220.0060.03712.68
5.3.210.0060.05212.68
5.3.200.0070.05212.68
5.3.190.0070.05012.68
5.3.180.0060.03912.67
5.3.170.0060.03612.67
5.3.160.0070.03512.67
5.3.150.0060.03712.68
5.3.140.0040.03912.66
5.3.130.0080.03812.66
5.3.120.0060.04012.65
5.3.110.0070.03812.66
5.3.100.0080.04812.12
5.3.90.0090.04812.10
5.3.80.0070.04812.09
5.3.70.0050.03712.09
5.3.60.0050.03712.07
5.3.50.0100.03312.02
5.3.40.0060.03912.02
5.3.30.0090.03211.98
5.3.20.0070.03511.77
5.3.10.0050.03511.73
5.3.00.0100.03111.71
5.2.170.0060.0339.21
5.2.160.0050.0289.22
5.2.150.0110.0269.21
5.2.140.0050.0319.21
5.2.130.0070.0279.17
5.2.120.0100.0239.18
5.2.110.0060.0369.18
5.2.100.0040.0289.18
5.2.90.0020.0319.18
5.2.80.0030.0339.17
5.2.70.0080.0289.17
5.2.60.0040.0339.13
5.2.50.0060.0289.10
5.2.40.0030.0319.07
5.2.30.0060.0399.05
5.2.20.0060.0299.04
5.2.10.0010.0318.94
5.2.00.0030.0338.80
5.1.60.0080.0308.09
5.1.50.0050.0298.08
5.1.40.0060.0268.07
5.1.30.0020.0278.41
5.1.20.0020.0298.44
5.1.10.0070.0298.16
5.1.00.0050.0298.16
5.0.50.0060.0196.64
5.0.40.0040.0196.50
5.0.30.0030.0316.31
5.0.20.0040.0206.28
5.0.10.0070.0246.25
5.0.00.0040.0376.25
4.4.90.0050.0204.78
4.4.80.0060.0164.75
4.4.70.0020.0184.75
4.4.60.0020.0174.75
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0050.0144.76
4.4.20.0020.0174.85
4.4.10.0020.0164.84
4.4.00.0050.0274.75
4.3.110.0050.0144.67
4.3.100.0020.0164.67
4.3.90.0020.0154.63
4.3.80.0060.0294.59
4.3.70.0060.0184.63
4.3.60.0030.0194.63
4.3.50.0050.0144.63
4.3.40.0050.0224.54
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0030.0163.23
4.3.00.0200.0306.93

preferences:
155.51 ms | 1386 KiB | 7 Q