3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = &function(){} $ref = new ReflectionFunction($a); echo $ref;

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)
5.4.320.0070.03712.50
5.4.310.0090.04212.49
5.4.300.0090.03712.50
5.4.290.0050.04012.49
5.4.280.0030.03712.39
5.4.270.0070.04112.39
5.4.260.0090.03412.39
5.4.250.0050.04312.39
5.4.240.0090.03612.39
5.4.230.0040.03912.38
5.4.220.0050.04112.38
5.4.210.0070.03312.38
5.4.200.0040.03812.38
5.4.190.0040.03912.38
5.4.180.0040.03612.38
5.4.170.0090.03912.38
5.4.160.0040.03712.38
5.4.150.0040.03612.38
5.4.140.0080.03812.07
5.4.130.0060.03512.05
5.4.120.0090.03212.01
5.4.110.0030.03712.02
5.4.100.0090.03212.01
5.4.90.0050.03812.01
5.4.80.0030.03912.02
5.4.70.0050.03412.01
5.4.60.0110.02912.00
5.4.50.0060.04412.00
5.4.40.0090.03212.00
5.4.30.0070.03311.99
5.4.20.0040.03511.99
5.4.10.0040.03611.99
5.4.00.0080.03911.48
5.3.290.0100.03712.80
5.3.280.0060.04012.71
5.3.270.0070.03812.73
5.3.260.0040.04312.72
5.3.250.0050.03712.72
5.3.240.0070.03612.71
5.3.230.0080.03512.71
5.3.220.0030.03812.68
5.3.210.0060.03812.68
5.3.200.0090.03412.68
5.3.190.0060.03712.68
5.3.180.0040.03712.67
5.3.170.0070.03512.67
5.3.160.0070.03412.68
5.3.150.0080.03312.68
5.3.140.0040.03612.66
5.3.130.0050.03812.66
5.3.120.0090.03812.66
5.3.110.0090.03712.66
5.3.100.0040.03812.12
5.3.90.0050.03612.08
5.3.80.0070.03412.07
5.3.70.0120.04312.08
5.3.60.0030.04112.06
5.3.50.0070.03712.00
5.3.40.0060.03512.00
5.3.30.0030.03711.95
5.3.20.0080.03411.73
5.3.10.0050.03711.70
5.3.00.0060.04011.68
5.2.170.0120.0289.18
5.2.160.0060.0289.18
5.2.150.0030.0409.18
5.2.140.0090.0339.18
5.2.130.0060.0299.14
5.2.120.0050.0299.14
5.2.110.0050.0349.15
5.2.100.0050.0289.14
5.2.90.0030.0309.14
5.2.80.0090.0269.14
5.2.70.0060.0289.14
5.2.60.0040.0309.09
5.2.50.0060.0289.06
5.2.40.0050.0309.03
5.2.30.0060.0309.01
5.2.20.0080.0309.00
5.2.10.0050.0268.93
5.2.00.0050.0298.78
5.1.60.0070.0288.07
5.1.50.0050.0238.06
5.1.40.0070.0218.05
5.1.30.0050.0318.40
5.1.20.0030.0278.42
5.1.10.0050.0308.14
5.1.00.0060.0258.14
5.0.50.0060.0226.63
5.0.40.0020.0206.47
5.0.30.0040.0356.29
5.0.20.0020.0206.26
5.0.10.0030.0206.23
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0154.75
4.4.70.0020.0154.75
4.4.60.0020.0174.76
4.4.50.0050.0184.77
4.4.40.0020.0254.71
4.4.30.0040.0134.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0050.0294.75
4.3.110.0030.0214.67
4.3.100.0040.0164.66
4.3.90.0030.0154.63
4.3.80.0020.0294.58
4.3.70.0030.0134.63
4.3.60.0000.0174.63
4.3.50.0000.0194.63
4.3.40.0020.0284.53
4.3.30.0020.0153.29
4.3.20.0060.0133.27
4.3.10.0030.0143.21
4.3.00.0000.02014.88

preferences:
129.28 ms | 1398 KiB | 7 Q