3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = user_call_finc(function($v){ return $v;}, mt_rand()); var_dump($a !== $a);

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)
7.2.00.0040.01119.02
7.1.70.0060.00617.03
7.1.60.0040.00717.28
7.1.50.0080.00416.93
7.1.00.0030.07722.28
7.0.200.0030.01416.67
7.0.140.0130.06322.21
7.0.60.0070.07719.84
7.0.50.0070.04017.82
7.0.40.0030.04720.39
7.0.30.0270.08720.30
7.0.20.0200.07020.09
7.0.10.0070.08720.15
7.0.00.0100.06720.33
5.6.280.0070.07021.07
5.6.210.0070.08720.55
5.6.200.0100.08318.19
5.6.190.0000.05320.51
5.6.180.4100.04020.57
5.6.170.0200.04320.53
5.6.160.0000.05720.46
5.6.150.0000.06018.20
5.6.140.0100.03018.17
5.6.130.0070.08718.13
5.6.120.0130.07721.05
5.6.110.0070.08721.11
5.6.100.0170.07720.89
5.6.90.0070.04720.98
5.6.80.0130.07020.41
5.6.70.4430.04720.39
5.5.350.0030.08320.30
5.5.340.0070.05317.98
5.5.330.0070.08020.27
5.5.320.0130.07320.24
5.5.310.0370.05720.23
5.5.300.0170.07317.95
5.5.290.0100.06717.92
5.5.280.0100.08020.87
5.5.270.0070.04020.96
5.5.260.0030.05020.97
5.5.250.0130.04720.61
5.5.240.0270.07720.25
5.4.450.0730.05319.39
5.4.440.0870.06719.34
5.4.430.0800.06019.46
5.4.420.1000.06719.46
5.4.410.1070.04719.57
5.4.400.0870.05319.26
5.4.390.0730.06019.23
5.4.380.0400.04319.23
5.4.370.0800.06019.26
5.4.360.0730.05319.13
5.4.350.0800.05719.26
5.4.340.0030.03912.02
5.4.320.0040.03612.50
5.4.310.0070.04412.50
5.4.300.0070.03912.51
5.4.290.0090.03412.50
5.4.280.0070.03412.39
5.4.270.0060.04112.39
5.4.260.0030.03812.39
5.4.250.0070.04012.40
5.4.240.0110.03012.39
5.4.230.0040.03912.38
5.4.220.0030.03812.39
5.4.210.0060.03412.38
5.4.200.0040.04012.39
5.4.190.0070.03612.39
5.4.180.0060.04612.38
5.4.170.0060.04512.40
5.4.160.0080.03412.39
5.4.150.0050.04112.39
5.4.140.0060.03612.07
5.4.130.0100.03312.06
5.4.120.0070.03612.02
5.4.110.0080.03812.01
5.4.100.0100.03212.02
5.4.90.0080.04512.02
5.4.80.0060.03612.02
5.4.70.0080.04212.01
5.4.60.0020.04212.01
5.4.50.0030.03812.01
5.4.40.0090.03612.00
5.4.30.0040.03711.99
5.4.20.0030.03812.00
5.4.10.0030.03811.99
5.4.00.0040.03711.48
5.3.290.0060.04012.80
5.3.280.0060.03712.71
5.3.270.0110.03412.72
5.3.260.0030.04412.72
5.3.250.0100.03412.72
5.3.240.0090.03412.72
5.3.230.0050.04512.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0070.03712.68
5.3.190.0050.03712.68
5.3.180.0060.03812.67
5.3.170.0040.04012.67
5.3.160.0040.04012.68
5.3.150.0050.04512.67
5.3.140.0050.04212.66
5.3.130.0080.03512.66
5.3.120.0100.03412.66
5.3.110.0060.03712.66
5.3.100.0060.03512.11
5.3.90.0050.03612.10
5.3.80.0100.03212.10
5.3.70.0040.03712.09
5.3.60.0050.03612.08
5.3.50.0040.03712.02
5.3.40.0040.03912.02
5.3.30.0050.03611.98
5.3.20.0050.03611.77
5.3.10.0070.03311.73
5.3.00.0060.03611.72
5.2.170.0020.0339.18
5.2.160.0060.0279.18
5.2.150.0040.0319.18
5.2.140.0060.0309.18
5.2.130.0020.0319.14
5.2.120.0060.0369.14
5.2.110.0040.0409.14
5.2.100.0040.0289.14
5.2.90.0040.0299.14
5.2.80.0050.0309.14
5.2.70.0030.0319.14
5.2.60.0090.0259.09
5.2.50.0020.0329.06
5.2.40.0040.0339.03
5.2.30.0050.0319.01
5.2.20.0050.0289.00
5.2.10.0030.0298.92
5.2.00.0070.0268.78
5.1.60.0030.0248.07
5.1.50.0060.0288.06
5.1.40.0030.0298.04
5.1.30.0090.0338.40
5.1.20.0060.0248.42
5.1.10.0020.0278.14
5.1.00.0050.0298.14
5.0.50.0070.0176.63
5.0.40.0040.0196.48
5.0.30.0040.0326.29
5.0.20.0050.0186.27
5.0.10.0020.0226.24
5.0.00.0070.0366.23
4.4.90.0040.0194.78
4.4.80.0050.0194.76
4.4.70.0030.0194.76
4.4.60.0050.0174.75
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0050.0134.67
4.3.100.0040.0154.67
4.3.90.0010.0174.64
4.3.80.0040.0264.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0184.63
4.3.40.0030.0264.54
4.3.30.0040.0153.29
4.3.20.0060.0163.27
4.3.10.0040.0153.21
4.3.00.0030.0236.68

preferences:
30.63 ms | 401 KiB | 5 Q