3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 15; $s = 4; $x = 1; while ($x <= $t) { $s.= rand(1,9); $x++; } echo $s;

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)
7.2.00.0030.01019.46
7.1.70.0030.01317.19
7.1.60.0090.01219.61
7.1.50.0070.01416.96
7.1.00.0070.07322.35
7.0.200.0060.00616.62
7.0.140.0100.06721.93
7.0.60.0000.04320.02
7.0.50.0070.05717.88
7.0.40.0030.04720.23
7.0.30.0530.07720.13
7.0.20.0370.08020.02
7.0.10.0030.08720.02
7.0.00.0030.05320.09
5.6.280.0070.07020.86
5.6.210.0070.08020.76
5.6.200.0070.08318.21
5.6.190.0070.08020.39
5.6.180.0430.05020.27
5.6.170.0230.05720.48
5.6.160.0070.04320.51
5.6.150.0000.04318.19
5.6.140.0130.04318.11
5.6.130.0000.04718.11
5.6.120.0000.04720.87
5.6.110.0170.07721.04
5.6.100.0030.08720.98
5.6.90.0130.07321.03
5.6.80.0070.03720.38
5.5.350.0130.05720.38
5.5.340.0070.08317.88
5.5.330.0170.07320.43
5.5.320.0300.06720.29
5.5.310.0370.05720.56
5.5.300.0130.07717.92
5.5.290.0130.08017.97
5.5.280.0070.04720.80
5.5.270.0100.07320.65
5.5.260.0030.08320.83
5.5.250.0100.03320.49
5.5.240.0170.06320.15
5.4.450.0300.04019.58
5.4.440.0330.04719.41
5.4.430.0500.04019.09
5.4.420.0230.04319.56
5.4.410.1700.02718.97
5.4.400.0300.03319.09
5.4.390.0870.03319.12
5.4.380.0170.06018.61
5.4.370.0230.05718.64
5.4.360.0300.04018.68
5.4.350.0200.05718.68
5.4.340.0170.05018.76
5.4.320.0050.03712.45
5.4.310.0070.03812.45
5.4.300.0040.03912.45
5.4.290.0040.04012.45
5.4.280.0090.03412.34
5.4.270.0050.03812.35
5.4.260.0110.03912.34
5.4.250.0060.04212.35
5.4.240.0040.03812.34
5.4.230.0080.03712.34
5.4.220.0050.03812.34
5.4.210.0060.03512.34
5.4.200.0090.04012.34
5.4.190.0080.05112.33
5.4.180.0070.05312.34
5.4.170.0080.04412.34
5.4.160.0030.03912.34
5.4.150.0060.03612.34
5.4.140.0080.03412.02
5.4.130.0060.03612.01
5.4.120.0050.03611.96
5.4.110.0060.03511.96
5.4.100.0070.03911.96
5.4.90.0070.03611.97
5.4.80.0090.03611.96
5.4.70.0090.03211.96
5.4.60.0090.03211.96
5.4.50.0060.03511.96
5.4.40.0060.03511.95
5.4.30.0080.03311.95
5.4.20.0030.03811.95
5.4.10.0040.03611.95
5.4.00.0060.03611.44
5.3.290.0040.04112.80
5.3.280.0040.03912.71
5.3.270.0070.03912.73
5.3.260.0060.04412.72
5.3.250.0060.05812.72
5.3.240.0060.05212.72
5.3.230.0100.04812.71
5.3.220.0060.03912.68
5.3.210.0060.04212.68
5.3.200.0070.03512.68
5.3.190.0090.03612.68
5.3.180.0060.03712.67
5.3.170.0110.03212.67
5.3.160.0060.03612.67
5.3.150.0080.03512.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0060.03912.66
5.3.110.0100.03512.66
5.3.100.0060.03712.12
5.3.90.0120.03212.08
5.3.80.0090.03312.07
5.3.70.0080.03612.07
5.3.60.0080.03612.07
5.3.50.0090.03612.00
5.3.40.0090.03612.00
5.3.30.0070.03811.95
5.3.20.0090.03711.72
5.3.10.0090.03311.69
5.3.00.0090.03411.68
5.2.170.0060.0319.18
5.2.160.0060.0309.18
5.2.150.0060.0329.18
5.2.140.0090.0389.18
5.2.130.0050.0309.14
5.2.120.0080.0269.14
5.2.110.0090.0259.14
5.2.100.0050.0299.14
5.2.90.0050.0309.14
5.2.80.0040.0329.14
5.2.70.0050.0309.14
5.2.60.0030.0319.08
5.2.50.0040.0319.06
5.2.40.0050.0289.03
5.2.30.0050.0309.01
5.2.20.0050.0289.00
5.2.10.0050.0288.93
5.2.00.0050.0288.79
5.1.60.0070.0218.07
5.1.50.0030.0268.07
5.1.40.0080.0218.05
5.1.30.0030.0278.41
5.1.20.0040.0268.43
5.1.10.0040.0278.15
5.1.00.0050.0248.15
5.0.50.0030.0216.63
5.0.40.0070.0166.49
5.0.30.0040.0306.30
5.0.20.0030.0196.27
5.0.10.0030.0216.25
5.0.00.0040.0296.24
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0040.0144.75
4.4.60.0040.0194.75
4.4.50.0040.0214.77
4.4.40.0040.0284.71
4.4.30.0040.0174.76
4.4.20.0030.0154.84
4.4.10.0030.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0184.67
4.3.100.0030.0174.66
4.3.90.0030.0144.63
4.3.80.0040.0224.58
4.3.70.0020.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0030.0163.27
4.3.10.0010.0163.23
4.3.00.0130.01713.95

preferences:
36.56 ms | 400 KiB | 5 Q