3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = rand(1000, 5000)/10; var_dump($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)
7.2.00.0000.01519.23
7.1.70.0000.00716.84
7.1.60.0060.00616.78
7.1.50.0030.00716.95
7.1.00.0030.07722.27
7.0.200.0110.00416.76
7.0.140.0070.07022.21
7.0.60.0030.05319.89
7.0.50.0100.05317.85
7.0.40.0170.07320.13
7.0.30.0200.04020.20
7.0.20.0300.07320.09
7.0.10.0070.07720.18
7.0.00.0000.04320.17
5.6.280.0030.07020.90
5.6.210.0070.07320.46
5.6.200.0070.08718.12
5.6.190.0000.04320.41
5.6.180.0370.06720.56
5.6.170.0300.04020.48
5.6.160.0070.08720.50
5.6.150.0000.07318.09
5.6.140.0000.04318.22
5.6.130.0070.06718.20
5.6.120.0070.09021.03
5.6.110.0200.07321.04
5.6.100.0170.07721.00
5.6.90.0270.06720.98
5.6.80.0130.07720.50
5.6.70.4570.03720.36
5.5.350.0170.07320.38
5.5.340.0100.07318.03
5.5.330.0000.08320.44
5.5.320.0070.08720.32
5.5.310.0300.05020.29
5.5.300.0000.04317.98
5.5.290.0070.08317.98
5.5.280.0070.05720.76
5.5.270.0070.08020.79
5.5.260.0130.07020.75
5.5.250.0170.07020.49
5.5.240.0170.03720.11
5.4.450.0870.06019.45
5.4.440.0370.05719.27
5.4.430.0070.05719.09
5.4.420.0630.00019.52
5.4.410.0670.00019.20
5.4.400.0630.00019.02
5.4.390.0630.00019.14
5.4.380.0800.00019.16
5.4.370.0630.00019.04
5.4.360.0630.00018.92
5.4.350.0830.00018.95
5.4.340.0070.03411.97
5.4.320.0050.03912.46
5.4.310.0080.04112.45
5.4.300.0090.03512.46
5.4.290.0080.03812.45
5.4.280.0060.03712.35
5.4.270.0060.03712.35
5.4.260.0030.04112.35
5.4.250.0080.03812.35
5.4.240.0070.03912.35
5.4.230.0060.03812.34
5.4.220.0060.04012.34
5.4.210.0070.03812.34
5.4.200.0070.03512.34
5.4.190.0060.03812.33
5.4.180.0040.04312.33
5.4.170.0100.03712.35
5.4.160.0100.03712.34
5.4.150.0050.03912.34
5.4.140.0070.04012.03
5.4.130.0060.03612.02
5.4.120.0050.03711.97
5.4.110.0090.03311.96
5.4.100.0060.03811.96
5.4.90.0060.04011.96
5.4.80.0030.04211.97
5.4.70.0080.03611.96
5.4.60.0050.03911.97
5.4.50.0050.03611.96
5.4.40.0060.03511.95
5.4.30.0070.03511.95
5.4.20.0030.04111.95
5.4.10.0040.03711.95
5.4.00.0050.03911.45
5.3.290.0060.03912.80
5.3.280.0080.04212.71
5.3.270.0080.03912.72
5.3.260.0110.04012.72
5.3.250.0050.04412.72
5.3.240.0050.04012.72
5.3.230.0080.03812.70
5.3.220.0070.03812.68
5.3.210.0070.04012.68
5.3.200.0040.04212.68
5.3.190.0090.03612.68
5.3.180.0110.04012.67
5.3.170.0080.03512.67
5.3.160.0130.03012.68
5.3.150.0060.03712.67
5.3.140.0140.03212.66
5.3.130.0100.03512.66
5.3.120.0100.03512.66
5.3.110.0070.03812.66
5.3.100.0070.03712.12
5.3.90.0050.04512.09
5.3.80.0080.03812.07
5.3.70.0070.03812.08
5.3.60.0060.04212.06
5.3.50.0040.03912.00
5.3.40.0130.03112.00
5.3.30.0090.03611.95
5.3.20.0070.04011.73
5.3.10.0040.03711.70
5.3.00.0060.03611.68
5.2.170.0030.0339.18
5.2.160.0100.0289.19
5.2.150.0050.0319.18
5.2.140.0040.0319.18
5.2.130.0010.0339.14
5.2.120.0040.0339.14
5.2.110.0040.0309.15
5.2.100.0050.0299.14
5.2.90.0070.0289.14
5.2.80.0070.0289.14
5.2.70.0040.0379.14
5.2.60.0040.0339.09
5.2.50.0070.0299.06
5.2.40.0040.0319.04
5.2.30.0070.0299.01
5.2.20.0040.0319.00
5.2.10.0030.0308.92
5.2.00.0040.0308.77
5.1.60.0050.0228.07
5.1.50.0050.0248.06
5.1.40.0030.0268.04
5.1.30.0060.0258.39
5.1.20.0030.0278.41
5.1.10.0060.0248.14
5.1.00.0050.0288.14
5.0.50.0020.0236.62
5.0.40.0010.0246.47
5.0.30.0010.0346.29
5.0.20.0020.0226.26
5.0.10.0050.0186.23
5.0.00.0010.0356.23
4.4.90.0030.0154.78
4.4.80.0060.0144.75
4.4.70.0030.0154.75
4.4.60.0010.0174.75
4.4.50.0060.0124.77
4.4.40.0010.0274.70
4.4.30.0010.0174.76
4.4.20.0010.0184.84
4.4.10.0040.0224.85
4.4.00.0030.0254.75
4.3.110.0050.0184.67
4.3.100.0020.0164.66
4.3.90.0040.0224.64
4.3.80.0040.0254.58
4.3.70.0040.0144.63
4.3.60.0010.0224.62
4.3.50.0030.0214.63
4.3.40.0020.0284.54
4.3.30.0030.0163.28
4.3.20.0010.0173.25
4.3.10.0010.0183.22
4.3.00.0170.02010.05

preferences:
37.21 ms | 401 KiB | 5 Q