3v4l.org

run code in 300+ PHP versions simultaneously
<?php $varrg = function(){return 1;} const VARRG = $varrg;

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)
5.4.340.0070.03512.03
5.4.320.0060.03712.52
5.4.310.0060.03712.52
5.4.300.0040.03912.52
5.4.290.0060.04312.51
5.4.280.0060.03712.41
5.4.270.0080.03612.41
5.4.260.0060.04212.41
5.4.250.0080.04412.41
5.4.240.0020.04512.41
5.4.230.0080.03612.40
5.4.220.0080.04512.40
5.4.210.0070.05212.40
5.4.200.0080.04412.40
5.4.190.0050.04312.40
5.4.180.0100.03412.40
5.4.170.0050.04312.41
5.4.160.0070.04412.40
5.4.150.0080.04012.40
5.4.140.0080.04112.09
5.4.130.0070.04012.07
5.4.120.0060.04012.04
5.4.110.0100.03712.03
5.4.100.0090.04512.03
5.4.90.0100.05012.03
5.4.80.0090.05212.03
5.4.70.0080.03512.02
5.4.60.0060.03712.02
5.4.50.0080.03312.02
5.4.40.0110.03412.02
5.4.30.0040.04612.01
5.4.20.0060.04512.00
5.4.10.0050.03812.02
5.4.00.0080.03711.50
5.3.290.0030.04612.80
5.3.280.0060.03912.71
5.3.270.0110.04212.72
5.3.260.0060.04512.72
5.3.250.0080.03912.72
5.3.240.0110.05212.72
5.3.230.0050.05112.71
5.3.220.0060.04612.68
5.3.210.0070.04212.68
5.3.200.0110.03712.68
5.3.190.0100.04012.67
5.3.180.0100.04112.67
5.3.170.0050.04112.67
5.3.160.0060.03812.68
5.3.150.0060.04112.67
5.3.140.0110.04512.66
5.3.130.0060.04712.65
5.3.120.0040.04412.66
5.3.110.0100.03512.66
5.3.100.0100.03412.12
5.3.90.0060.03912.10
5.3.80.0080.03812.09
5.3.70.0100.03712.09
5.3.60.0070.04112.07
5.3.50.0070.04412.02
5.3.40.0060.04112.02
5.3.30.0040.04011.98
5.3.20.0060.04911.77
5.3.10.0100.04711.73
5.3.00.0110.04611.71
5.2.170.0080.0429.18
5.2.160.0090.0379.18
5.2.150.0050.0429.18
5.2.140.0060.0419.18
5.2.130.0070.0389.14
5.2.120.0080.0389.14
5.2.110.0060.0389.14
5.2.100.0070.0389.14
5.2.90.0060.0399.14
5.2.80.0070.0409.14
5.2.70.0060.0409.14
5.2.60.0070.0399.08
5.2.50.0060.0379.05
5.2.40.0070.0289.03
5.2.30.0060.0289.01
5.2.20.0070.0269.00
5.2.10.0050.0288.92
5.2.00.0050.0408.78
5.1.60.0040.0338.06
5.1.50.0040.0338.06
5.1.40.0050.0338.05
5.1.30.0080.0238.40
5.1.20.0050.0268.42
5.1.10.0040.0278.14
5.1.00.0040.0328.14
5.0.50.0070.0226.62
5.0.40.0030.0256.48
5.0.30.0070.0326.29
5.0.20.0050.0206.27
5.0.10.0040.0236.23
5.0.00.0060.0346.23
4.4.90.0060.0164.78
4.4.80.0020.0174.75
4.4.70.0010.0174.76
4.4.60.0050.0154.75
4.4.50.0040.0164.77
4.4.40.0010.0294.71
4.4.30.0000.0194.76
4.4.20.0010.0184.85
4.4.10.0040.0164.85
4.4.00.0030.0254.75
4.3.110.0040.0154.67
4.3.100.0030.0184.66
4.3.90.0020.0184.63
4.3.80.0050.0244.58
4.3.70.0020.0174.63
4.3.60.0030.0164.63
4.3.50.0060.0194.63
4.3.40.0050.0294.54
4.3.30.0030.0213.28
4.3.20.0040.0173.26
4.3.10.0010.0193.22
4.3.00.0130.0306.88

preferences:
157.44 ms | 1394 KiB | 7 Q