3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pivot = []; $n = 0; for ($i = 1; $i <= 20; $i++) { $pivot[$i] = []; } for($i = 1; $i <= 20; $n++) { $user = &$pivot[$i]; $rand = rand(0, 20); while(in_array($rand, $user) || $rand == $i) { $rand = rand(0, 20); } $user[] = $rand; if($n == 10) { $i++; $n = 0; } } for($i = 1; $i <= 20; $i++) { natsort($pivot[$i]); } echo "INSERT INTO `following_pivot` (`uid`, `fid`) VALUES "; foreach($pivot as $key => $piv) { foreach($piv as $pi) { echo "(", $key, ",", $pi, ")"; if($piv === end($pivot) AND $pi === end($piv)) { } else { echo ","; } //var_dump($pi === end($piv)); // var_dump($piv === end($pivot)); } /*if($pi !== end($piv) && $piv !== end($pivot)) { echo ","; } else { echo "god damn"; } */ } echo ";"; //print_r($pivot);

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)
7.2.00.0030.01019.60
7.1.70.0040.00817.28
7.1.60.0160.01019.61
7.1.50.0090.01616.92
7.1.00.0000.08022.54
7.0.200.0000.01216.73
7.0.140.0030.07722.12
7.0.60.0070.08719.85
7.0.50.0100.07017.88
7.0.40.0070.05719.96
7.0.30.0270.05720.13
7.0.20.0330.07720.00
7.0.10.0030.07020.09
7.0.00.0130.06720.01
5.6.280.0170.06321.10
5.6.210.0000.04320.66
5.6.200.0000.06318.19
5.6.190.0030.08720.61
5.6.180.0170.04720.45
5.6.170.0230.05320.62
5.6.160.0030.04720.52
5.6.150.0100.08018.16
5.6.140.0130.07718.21
5.6.130.0100.08018.20
5.6.120.0130.07320.91
5.6.110.0070.08721.01
5.6.100.0130.03321.01
5.6.90.0070.08321.15
5.6.80.0100.06720.54
5.6.70.2070.03020.56
5.5.350.0070.04020.55
5.5.340.0130.06717.92
5.5.330.0200.07320.46
5.5.320.0330.08020.07
5.5.310.0370.07720.29
5.5.300.0130.07017.92
5.5.290.0000.09017.88
5.5.280.0130.08320.80
5.5.270.0130.05320.88
5.5.260.0030.05020.82
5.5.250.0070.05320.69
5.5.240.0270.06720.31
5.4.450.0100.04719.13
5.4.440.0070.05719.12
5.4.430.0200.04019.40
5.4.420.0100.04719.41
5.4.410.0170.04719.28
5.4.400.0170.03719.11
5.4.390.0130.04718.78
5.4.380.0430.05318.64
5.4.370.0230.07018.60
5.4.360.0200.06318.69
5.4.350.0400.06718.59
5.4.340.0330.05718.49
5.4.320.0110.04312.50
5.4.310.0120.04512.50
5.4.300.0100.04712.50
5.4.290.0100.04612.49
5.4.280.0080.04012.39
5.4.270.0110.04812.39
5.4.260.0090.04812.39
5.4.250.0100.04412.39
5.4.240.0110.04212.39
5.4.230.0100.04512.39
5.4.220.0110.04012.39
5.4.210.0100.03712.39
5.4.200.0120.04512.38
5.4.190.0160.04812.38
5.4.180.0110.04112.38
5.4.170.0070.04612.39
5.4.160.0170.03312.39
5.4.150.0100.04112.38
5.4.140.0080.04112.07
5.4.130.0090.03512.06
5.4.120.0070.04712.02
5.4.110.0080.04112.01
5.4.100.0080.04512.01
5.4.90.0080.04712.01
5.4.80.0060.04012.01
5.4.70.0080.03612.01
5.4.60.0090.03612.01
5.4.50.0110.04212.00
5.4.40.0070.04712.00
5.4.30.0050.04011.99
5.4.20.0080.03612.00
5.4.10.0130.04112.00
5.4.00.0120.03911.48
5.3.290.0100.04312.80
5.3.280.0080.03812.71
5.3.270.0040.04712.72
5.3.260.0090.04212.72
5.3.250.0090.04712.72
5.3.240.0100.04312.71
5.3.230.0070.04512.71
5.3.220.0090.04512.68
5.3.210.0060.04412.68
5.3.200.0090.03912.68
5.3.190.0070.04612.68
5.3.180.0050.04712.68
5.3.170.0070.04712.67
5.3.160.0090.04012.67
5.3.150.0070.04212.67
5.3.140.0030.04112.66
5.3.130.0040.04212.66
5.3.120.0070.03912.66
5.3.110.0090.03612.66
5.3.100.0060.03612.12
5.3.90.0030.04312.08
5.3.80.0090.04112.07
5.3.70.0080.03512.07
5.3.60.0090.03712.07
5.3.50.0080.04912.00
5.3.40.0090.04712.00
5.3.30.0060.03511.95
5.3.20.0090.03311.72
5.3.10.0050.04111.70
5.3.00.0100.04511.68
5.2.170.0050.0379.18
5.2.160.0100.0329.18
5.2.150.0090.0279.18
5.2.140.0020.0359.18
5.2.130.0090.0329.14
5.2.120.0110.0239.14
5.2.110.0030.0319.14
5.2.100.0070.0289.14
5.2.90.0050.0299.14
5.2.80.0080.0359.13
5.2.70.0120.0509.14
5.2.60.0080.0399.09
5.2.50.0070.0469.05
5.2.40.0050.0329.03
5.2.30.0050.0299.01
5.2.20.0070.0339.01
5.2.10.0070.0398.92
5.2.00.0050.0298.78
5.1.60.0060.0228.07
5.1.50.0040.0258.06
5.1.40.0040.0258.04
5.1.30.0040.0278.40
5.1.20.0080.0238.42
5.1.10.0050.0258.14
5.1.00.0060.0238.14
5.0.50.0050.0196.63
5.0.40.0050.0186.48
5.0.30.0040.0416.29
5.0.20.0030.0196.27
5.0.10.0060.0176.24
5.0.00.0050.0296.23
4.4.90.0040.0154.78
4.4.80.0030.0194.75
4.4.70.0050.0254.75
4.4.60.0030.0214.75
4.4.50.0020.0274.77
4.4.40.0040.0254.71
4.4.30.0040.0224.76
4.4.20.0050.0184.85
4.4.10.0050.0244.84
4.4.00.0040.0254.75
4.3.110.0050.0214.66
4.3.100.0040.0244.67
4.3.90.0030.0204.63
4.3.80.0030.0284.58
4.3.70.0000.0194.63
4.3.60.0030.0134.63
4.3.50.0020.0194.63
4.3.40.0050.0304.54
4.3.30.0030.0203.29
4.3.20.0030.0153.26
4.3.10.0020.0153.22
4.3.00.0030.01718.15

preferences:
34.56 ms | 401 KiB | 5 Q