3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = []; $callback = function () use ($count) { $count[] = 1; var_dump($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)
5.4.340.0030.03612.03
5.4.320.0050.04312.52
5.4.310.0100.03512.52
5.4.300.0110.04712.52
5.4.290.0050.04012.51
5.4.280.0080.04612.41
5.4.270.0070.03612.41
5.4.260.0040.04012.41
5.4.250.0020.04212.41
5.4.240.0060.03712.41
5.4.230.0050.03912.40
5.4.220.0050.03612.40
5.4.210.0060.03412.40
5.4.200.0050.03812.40
5.4.190.0070.03612.40
5.4.180.0080.03512.40
5.4.170.0080.03412.41
5.4.160.0120.04512.40
5.4.150.0090.03612.39
5.4.140.0070.03812.09
5.4.130.0060.03812.07
5.4.120.0090.03812.04
5.4.110.0070.03512.04
5.4.100.0050.05112.03
5.4.90.0090.04812.03
5.4.80.0060.05212.03
5.4.70.0080.05012.03
5.4.60.0090.04312.03
5.4.50.0050.03912.03
5.4.40.0110.03212.02
5.4.30.0030.04112.01
5.4.20.0060.03712.01
5.4.10.0050.03712.01
5.4.00.0080.04211.50
5.3.290.0120.04912.80
5.3.280.0070.04112.71
5.3.270.0060.05712.73
5.3.260.0110.06712.72
5.3.250.0100.05312.72
5.3.240.0110.06012.72
5.3.230.0050.05212.71
5.3.220.0090.04612.68
5.3.210.0080.03912.68
5.3.200.0050.04012.68
5.3.190.0070.04412.68
5.3.180.0100.03712.67
5.3.170.0060.04112.67
5.3.160.0050.05012.68
5.3.150.0130.04012.68
5.3.140.0090.03612.66
5.3.130.0080.04012.66
5.3.120.0070.04012.65
5.3.110.0090.03812.66
5.3.100.0050.04012.11
5.3.90.0070.03712.08
5.3.80.0100.04412.07
5.3.70.0060.03812.08
5.3.60.0050.03712.06
5.3.50.0050.03612.00
5.3.40.0080.03412.00
5.3.30.0040.03811.95
5.3.20.0090.04311.72
5.3.10.0100.04511.70
5.3.00.0120.04411.68
5.2.170.0070.0399.18
5.2.160.0050.0299.18
5.2.150.0040.0369.18
5.2.140.0030.0319.18
5.2.130.0020.0319.15
5.2.120.0050.0279.14
5.2.110.0040.0299.15
5.2.100.0050.0289.14
5.2.90.0050.0309.14
5.2.80.0060.0289.14
5.2.70.0040.0309.14
5.2.60.0030.0329.09
5.2.50.0060.0299.05
5.2.40.0040.0299.03
5.2.30.0070.0289.02
5.2.20.0070.0269.00
5.2.10.0090.0368.93
5.2.00.0060.0298.78
5.1.60.0030.0288.07
5.1.50.0050.0248.06
5.1.40.0040.0258.05
5.1.30.0070.0238.39
5.1.20.0090.0228.42
5.1.10.0040.0278.14
5.1.00.0070.0238.14
5.0.50.0090.0256.62
5.0.40.0040.0216.48
5.0.30.0050.0316.29
5.0.20.0020.0216.26
5.0.10.0040.0276.23
5.0.00.0050.0386.23
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0040.0154.76
4.4.50.0030.0154.77
4.4.40.0000.0294.71
4.4.30.0060.0164.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0020.0244.58
4.3.70.0000.0174.63
4.3.60.0010.0174.63
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0000.0183.28
4.3.20.0020.0163.26
4.3.10.0010.0193.22
4.3.00.0000.0276.80

preferences:
145.83 ms | 1394 KiB | 7 Q