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++; } $user[] = $rand; if($n == 10) { $i++; $n = 0; } } foreach($pivot as $array) { natsort($array); } /*echo "INSERT INTO `following_pivot` (`uid`, `fid`) VALUES "; foreach($pivot as $key => $piv) { foreach($piv as $pi) { echo "(", $key, ",", $pi, ")"; if($pi !== end($piv) && $piv !== end($pivot)) { echo ","; } else { echo "here!!"; } } echo ","; } 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)
7.2.00.0000.01319.13
7.1.70.0030.00617.01
7.1.60.0030.02319.57
7.1.50.0060.01817.00
7.1.00.0070.07322.39
7.0.200.0090.00016.79
7.0.140.0100.07022.00
7.0.60.0200.08019.96
7.0.50.0130.07317.86
7.0.40.0070.09020.14
7.0.30.0200.04020.16
7.0.20.0300.05720.15
7.0.10.0100.08720.16
7.0.00.0100.08020.23
5.6.280.0100.07021.07
5.6.210.0130.06720.62
5.6.200.0130.06018.25
5.6.190.0030.04320.47
5.6.180.0330.05720.62
5.6.170.0330.08020.62
5.6.160.0070.09020.46
5.6.150.0100.08318.15
5.6.140.0030.08318.17
5.6.130.0130.05318.16
5.6.120.0030.08321.04
5.6.110.0030.09321.02
5.6.100.0100.08721.04
5.6.90.0070.07720.96
5.6.80.0070.04320.36
5.6.70.4370.04320.36
5.5.350.0130.07720.43
5.5.340.0130.07717.98
5.5.330.0100.08320.57
5.5.320.0330.08020.31
5.5.310.0370.05020.30
5.5.300.0070.06317.94
5.5.290.0030.09018.02
5.5.280.0100.04320.98
5.5.270.0130.07720.80
5.5.260.0070.06320.77
5.5.250.0130.07320.69
5.5.240.0300.07320.26
5.4.450.0100.03319.57
5.4.440.0130.05019.30
5.4.430.0070.03719.42
5.4.420.0130.04719.63
5.4.410.0230.03319.26
5.4.400.0200.04018.84
5.4.390.0170.04719.06
5.4.380.0370.05018.71
5.4.370.0300.05718.50
5.4.360.0500.04318.59
5.4.350.0430.05318.54
5.4.340.0430.06318.80
5.4.320.0130.03612.52
5.4.310.0120.03612.52
5.4.300.0160.03312.52
5.4.290.0160.03612.52
5.4.280.0110.03812.42
5.4.270.0130.04012.41
5.4.260.0110.04112.42
5.4.250.0140.03612.42
5.4.240.0150.03912.41
5.4.230.0120.05012.41
5.4.220.0180.03912.41
5.4.210.0090.03712.41
5.4.200.0130.03312.41
5.4.190.0070.03912.40
5.4.180.0080.04012.40
5.4.170.0110.04112.41
5.4.160.0090.04212.41
5.4.150.0130.03612.41
5.4.140.0120.03712.09
5.4.130.0110.03412.08
5.4.120.0140.03412.04
5.4.110.0170.04012.03
5.4.100.0120.03712.04
5.4.90.0110.04012.04
5.4.80.0190.04812.03
5.4.70.0080.04012.03
5.4.60.0080.03512.03
5.4.50.0090.04012.03
5.4.40.0130.03412.02
5.4.30.0150.03612.02
5.4.20.0120.03612.02
5.4.10.0120.03612.02
5.4.00.0120.04911.51
5.3.290.0080.04412.80
5.3.280.0040.03912.71
5.3.270.0060.03912.73
5.3.260.0070.03812.72
5.3.250.0070.03612.72
5.3.240.0100.03812.72
5.3.230.0070.03612.71
5.3.220.0070.04412.68
5.3.210.0080.03612.68
5.3.200.0100.03912.68
5.3.190.0090.03712.68
5.3.180.0070.03612.67
5.3.170.0070.03712.66
5.3.160.0100.04312.67
5.3.150.0090.03912.68
5.3.140.0090.03912.66
5.3.130.0090.03612.66
5.3.120.0100.03612.66
5.3.110.0040.04812.66
5.3.100.0060.03812.12
5.3.90.0080.05112.09
5.3.80.0110.04412.08
5.3.70.0070.03612.07
5.3.60.0080.03612.06
5.3.50.0060.03812.00
5.3.40.0060.03812.00
5.3.30.0080.03511.95
5.3.20.0070.03511.72
5.3.10.0080.03511.70
5.3.00.0090.03911.68
5.2.170.0030.0399.18
5.2.160.0040.0309.18
5.2.150.0040.0329.18
5.2.140.0060.0309.18
5.2.130.0070.0309.14
5.2.120.0020.0329.14
5.2.110.0060.0299.14
5.2.100.0040.0319.14
5.2.90.0040.0299.14
5.2.80.0030.0339.14
5.2.70.0040.0319.14
5.2.60.0050.0309.09
5.2.50.0090.0279.06
5.2.40.0080.0259.03
5.2.30.0040.0309.01
5.2.20.0050.0309.00
5.2.10.0030.0298.92
5.2.00.0050.0288.79
5.1.60.0050.0228.07
5.1.50.0020.0268.06
5.1.40.0030.0288.05
5.1.30.0060.0248.39
5.1.20.0080.0238.42
5.1.10.0020.0288.14
5.1.00.0080.0378.14
5.0.50.0030.0246.62
5.0.40.0070.0166.48
5.0.30.0040.0306.29
5.0.20.0020.0216.27
5.0.10.0050.0186.24
5.0.00.0050.0296.23
4.4.90.0030.0164.78
4.4.80.0040.0144.75
4.4.70.0000.0184.75
4.4.60.0030.0204.75
4.4.50.0050.0184.77
4.4.40.0030.0254.71
4.4.30.0050.0214.76
4.4.20.0030.0174.85
4.4.10.0040.0144.85
4.4.00.0030.0244.75
4.3.110.0020.0164.67
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0040.0244.59
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0020.0183.28
4.3.20.0020.0193.26
4.3.10.0030.0153.22
4.3.00.0070.01318.15

preferences:
38.67 ms | 400 KiB | 5 Q