3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = []; $callback = function ($i) use ($count) { $count[] = $i; }; for ($i = 0; $i < 4; $i++) { call_user_func($callback, $i); } var_dump($count):

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)
5.4.340.0050.03512.03
5.4.320.0070.03412.52
5.4.310.0040.03912.52
5.4.300.0070.03512.52
5.4.290.0080.03712.52
5.4.280.0070.03412.41
5.4.270.0060.03512.41
5.4.260.0060.03712.41
5.4.250.0040.03912.41
5.4.240.0040.03812.41
5.4.230.0050.03812.40
5.4.220.0040.03912.40
5.4.210.0070.03312.40
5.4.200.0040.03912.40
5.4.190.0030.03912.40
5.4.180.0080.03512.40
5.4.170.0030.04012.40
5.4.160.0070.03412.40
5.4.150.0090.03312.40
5.4.140.0060.03612.09
5.4.130.0060.03512.07
5.4.120.0050.03512.04
5.4.110.0070.03412.03
5.4.100.0050.03512.03
5.4.90.0090.03312.03
5.4.80.0040.03812.04
5.4.70.0080.03212.02
5.4.60.0040.03712.02
5.4.50.0050.03812.02
5.4.40.0060.03512.02
5.4.30.0090.03212.01
5.4.20.0030.03812.01
5.4.10.0060.03412.01
5.4.00.0060.03611.50
5.3.290.0060.04212.80
5.3.280.0040.04012.70
5.3.270.0050.04012.72
5.3.260.0060.03912.72
5.3.250.0100.03312.72
5.3.240.0060.04012.72
5.3.230.0070.03712.71
5.3.220.0070.03612.68
5.3.210.0060.03912.68
5.3.200.0070.03912.68
5.3.190.0050.03912.68
5.3.180.0050.03612.67
5.3.170.0050.03712.67
5.3.160.0040.03712.67
5.3.150.0060.03712.67
5.3.140.0090.03212.66
5.3.130.0060.03712.66
5.3.120.0050.03912.66
5.3.110.0080.03512.66
5.3.100.0040.03912.12
5.3.90.0050.03712.08
5.3.80.0030.03912.07
5.3.70.0050.03712.07
5.3.60.0040.03812.06
5.3.50.0040.03812.00
5.3.40.0060.03512.00
5.3.30.0050.03511.95
5.3.20.0030.03711.72
5.3.10.0110.02911.70
5.3.00.0060.03511.68
5.2.170.0020.0339.18
5.2.160.0070.0319.18
5.2.150.0050.0309.18
5.2.140.0020.0339.18
5.2.130.0060.0279.14
5.2.120.0060.0279.14
5.2.110.0030.0319.14
5.2.100.0070.0349.14
5.2.90.0070.0269.14
5.2.80.0080.0269.14
5.2.70.0040.0309.14
5.2.60.0050.0319.09
5.2.50.0070.0279.05
5.2.40.0050.0289.03
5.2.30.0040.0299.02
5.2.20.0050.0289.01
5.2.10.0060.0268.93
5.2.00.0030.0308.79
5.1.60.0050.0238.07
5.1.50.0040.0258.07
5.1.40.0040.0248.05
5.1.30.0040.0278.39
5.1.20.0070.0248.42
5.1.10.0040.0268.14
5.1.00.0060.0238.14
5.0.50.0050.0186.62
5.0.40.0030.0206.48
5.0.30.0050.0306.29
5.0.20.0030.0206.26
5.0.10.0040.0206.24
5.0.00.0040.0316.23
4.4.90.0000.0204.78
4.4.80.0030.0174.75
4.4.70.0050.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0010.0174.85
4.4.10.0020.0184.85
4.4.00.0020.0254.76
4.3.110.0010.0184.67
4.3.100.0040.0134.67
4.3.90.0030.0154.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0173.28
4.3.20.0050.0133.26
4.3.10.0020.0163.22
4.3.00.0030.0206.80

preferences:
141.72 ms | 1386 KiB | 7 Q