3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 15; $s = 4; $x = 1; $y = 1; $ammount = 5; while ($y <= $ammount) { while ($x <= $t) { $s.= rand(1,9); $x++; } echo $s."\n"; $y++; }

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)
7.2.00.0060.00919.39
7.1.70.0070.00416.92
7.1.60.0110.01419.61
7.1.50.0100.01316.98
7.1.00.0070.07322.55
7.0.200.0020.00516.82
7.0.140.0000.07322.09
7.0.60.0070.03719.79
7.0.50.0070.05317.87
7.0.40.0070.04019.96
7.0.30.0470.06020.30
7.0.20.0370.07320.21
7.0.10.0070.08720.16
7.0.00.0000.09720.19
5.6.280.0070.07021.02
5.6.210.0130.07720.62
5.6.200.0130.07718.10
5.6.190.0100.04020.32
5.6.180.0400.04720.43
5.6.170.0370.06020.54
5.6.160.0200.07020.49
5.6.150.0030.04018.21
5.6.140.0130.07318.16
5.6.130.0030.09318.14
5.6.120.0070.06720.78
5.6.110.0100.08320.97
5.6.100.0070.08321.00
5.6.90.0170.07021.09
5.6.80.0070.03320.52
5.5.350.0130.08720.33
5.5.340.0030.08318.02
5.5.330.0100.07320.25
5.5.320.0330.07720.28
5.5.310.0370.07020.26
5.5.300.0100.07717.91
5.5.290.0100.08017.95
5.5.280.0070.04720.86
5.5.270.0070.04320.72
5.5.260.0070.05320.86
5.5.250.0070.03720.77
5.5.240.0170.07720.12
5.4.450.0400.03719.41
5.4.440.0430.04319.45
5.4.430.0400.04719.54
5.4.420.0470.04719.55
5.4.410.0270.04319.11
5.4.400.0230.04719.22
5.4.390.0600.04018.92
5.4.380.0170.06018.76
5.4.370.0300.07318.76
5.4.360.0200.05718.66
5.4.350.0330.04318.51
5.4.340.0270.05018.62
5.4.320.0080.04312.45
5.4.310.0060.03912.45
5.4.300.0050.03712.45
5.4.290.0050.04012.45
5.4.280.0040.03912.35
5.4.270.0050.03812.35
5.4.260.0060.03812.34
5.4.250.0080.03612.35
5.4.240.0050.03712.34
5.4.230.0050.03912.34
5.4.220.0090.03412.34
5.4.210.0050.03612.34
5.4.200.0050.03812.34
5.4.190.0070.03312.34
5.4.180.0070.04712.34
5.4.170.0050.03712.34
5.4.160.0070.03712.34
5.4.150.0090.03312.34
5.4.140.0050.03812.02
5.4.130.0090.03212.01
5.4.120.0060.03511.97
5.4.110.0050.03511.96
5.4.100.0050.03511.96
5.4.90.0070.03511.96
5.4.80.0100.03311.96
5.4.70.0090.03211.96
5.4.60.0050.03611.96
5.4.50.0090.03111.96
5.4.40.0050.03511.95
5.4.30.0060.03811.95
5.4.20.0100.03611.95
5.4.10.0100.03011.95
5.4.00.0040.03611.44
5.3.290.0060.03812.80
5.3.280.0060.03712.71
5.3.270.0060.04012.72
5.3.260.0060.03812.72
5.3.250.0050.03712.72
5.3.240.0050.03812.72
5.3.230.0050.03912.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0060.03712.68
5.3.190.0060.03712.68
5.3.180.0050.03712.68
5.3.170.0060.03612.67
5.3.160.0050.03912.68
5.3.150.0060.03712.67
5.3.140.0050.04112.66
5.3.130.0090.03712.66
5.3.120.0050.03912.66
5.3.110.0090.03812.66
5.3.100.0060.03712.12
5.3.90.0120.03012.08
5.3.80.0080.03412.08
5.3.70.0040.04112.07
5.3.60.0100.03612.06
5.3.50.0080.03612.00
5.3.40.0090.03312.00
5.3.30.0070.03411.95
5.3.20.0070.03511.73
5.3.10.0070.03311.70
5.3.00.0040.03811.68
5.2.170.0070.0289.18
5.2.160.0040.0299.18
5.2.150.0090.0309.18
5.2.140.0080.0279.18
5.2.130.0050.0299.14
5.2.120.0040.0329.14
5.2.110.0040.0349.14
5.2.100.0040.0299.14
5.2.90.0080.0259.14
5.2.80.0040.0319.14
5.2.70.0040.0319.14
5.2.60.0030.0319.09
5.2.50.0080.0279.06
5.2.40.0070.0269.04
5.2.30.0020.0329.01
5.2.20.0020.0319.00
5.2.10.0050.0318.94
5.2.00.0070.0268.79
5.1.60.0060.0218.08
5.1.50.0010.0318.07
5.1.40.0060.0228.05
5.1.30.0040.0268.41
5.1.20.0030.0278.43
5.1.10.0040.0268.15
5.1.00.0070.0228.15
5.0.50.0040.0206.63
5.0.40.0040.0186.49
5.0.30.0030.0316.30
5.0.20.0020.0226.27
5.0.10.0050.0186.25
5.0.00.0030.0306.24
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0010.0174.76
4.4.60.0010.0184.75
4.4.50.0080.0104.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0010.0164.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0020.0163.29
4.3.20.0000.0183.27
4.3.10.0040.0133.23
4.3.00.0030.01713.95

preferences:
34.87 ms | 401 KiB | 5 Q