3v4l.org

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

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)
5.4.340.0100.04412.03
5.4.320.0080.05512.52
5.4.310.0100.04112.52
5.4.300.0080.03512.52
5.4.290.0040.04012.51
5.4.280.0060.03512.41
5.4.270.0060.03512.41
5.4.260.0050.03812.41
5.4.250.0050.03812.41
5.4.240.0100.03712.41
5.4.230.0070.03612.40
5.4.220.0060.03712.40
5.4.210.0050.03612.40
5.4.200.0060.03712.40
5.4.190.0040.03812.40
5.4.180.0060.03612.40
5.4.170.0100.03212.40
5.4.160.0090.03312.40
5.4.150.0070.03912.40
5.4.140.0060.03912.09
5.4.130.0060.03912.07
5.4.120.0070.03712.03
5.4.110.0070.04012.03
5.4.100.0090.03712.03
5.4.90.0070.03912.03
5.4.80.0040.04212.03
5.4.70.0060.03512.02
5.4.60.0080.03212.03
5.4.50.0070.03512.03
5.4.40.0060.03412.02
5.4.30.0080.04912.01
5.4.20.0060.03612.01
5.4.10.0060.03812.01
5.4.00.0080.03511.51
5.3.290.0070.03812.80
5.3.280.0040.03912.70
5.3.270.0040.04312.73
5.3.260.0070.03812.72
5.3.250.0070.03712.72
5.3.240.0070.03812.71
5.3.230.0110.03812.71
5.3.220.0050.03912.68
5.3.210.0080.03712.68
5.3.200.0050.03712.68
5.3.190.0030.04012.68
5.3.180.0050.03712.67
5.3.170.0070.04312.66
5.3.160.0140.04512.67
5.3.150.0050.05612.67
5.3.140.0090.05112.66
5.3.130.0100.05012.66
5.3.120.0090.05012.66
5.3.110.0110.05212.66
5.3.100.0090.05112.13
5.3.90.0080.05112.11
5.3.80.0070.04912.09
5.3.70.0080.04812.10
5.3.60.0180.03212.08
5.3.50.0070.03612.02
5.3.40.0070.03512.02
5.3.30.0050.03611.98
5.3.20.0020.04311.77
5.3.10.0050.03711.73
5.3.00.0090.04711.72
5.2.170.0050.0319.18
5.2.160.0060.0309.18
5.2.150.0060.0369.18
5.2.140.0060.0319.18
5.2.130.0080.0269.14
5.2.120.0040.0289.14
5.2.110.0090.0259.14
5.2.100.0030.0309.14
5.2.90.0040.0319.14
5.2.80.0060.0309.14
5.2.70.0080.0399.14
5.2.60.0100.0369.09
5.2.50.0030.0439.06
5.2.40.0050.0399.04
5.2.30.0090.0299.01
5.2.20.0080.0319.00
5.2.10.0100.0358.92
5.2.00.0080.0388.79
5.1.60.0060.0298.07
5.1.50.0040.0278.06
5.1.40.0040.0268.05
5.1.30.0070.0248.40
5.1.20.0030.0298.42
5.1.10.0060.0258.14
5.1.00.0060.0258.14
5.0.50.0100.0296.63
5.0.40.0030.0226.48
5.0.30.0030.0336.29
5.0.20.0070.0176.27
5.0.10.0050.0206.24
5.0.00.0060.0296.23
4.4.90.0020.0174.78
4.4.80.0050.0134.75
4.4.70.0050.0144.76
4.4.60.0050.0144.76
4.4.50.0020.0174.77
4.4.40.0050.0244.71
4.4.30.0030.0164.76
4.4.20.0040.0154.84
4.4.10.0040.0154.85
4.4.00.0050.0234.76
4.3.110.0020.0174.67
4.3.100.0030.0164.67
4.3.90.0040.0134.64
4.3.80.0040.0234.58
4.3.70.0020.0314.63
4.3.60.0030.0174.63
4.3.50.0060.0144.63
4.3.40.0040.0254.54
4.3.30.0020.0173.28
4.3.20.0030.0163.26
4.3.10.0030.0163.22
4.3.00.0100.0236.80

preferences:
144.84 ms | 1394 KiB | 7 Q