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++; $n = 0; } } for($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, ",", $pi, "),"; } if($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)
7.4.00.0060.00914.91
7.3.120.0070.01114.74
7.3.110.0060.00914.99
7.3.100.0000.01414.91
7.3.90.0080.00814.82
7.3.80.0080.01214.79
7.3.70.0040.01714.55
7.3.60.0040.01215.03
7.3.50.0030.01214.52
7.3.40.0040.00814.92
7.3.30.0060.00914.78
7.3.20.0080.01116.71
7.3.10.0070.01416.56
7.3.00.0030.01216.83
7.2.250.0100.00314.86
7.2.240.0080.00814.93
7.2.230.0100.00715.00
7.2.220.0060.01015.06
7.2.210.0130.00615.29
7.2.200.0100.01015.18
7.2.190.0050.01814.91
7.2.180.0120.00814.75
7.2.170.0100.00715.19
7.2.00.0000.01219.31
7.1.330.0090.00615.64
7.1.320.0130.01016.04
7.1.310.0140.00315.85
7.1.300.0200.00315.69
7.1.290.0070.01015.66
7.1.280.0030.01715.88
7.1.270.0220.00615.90
7.1.260.0130.00915.75
7.1.70.0070.01017.21
7.1.60.0110.01419.61
7.1.50.0130.00916.68
7.1.00.0030.08022.45
7.0.200.0060.00316.50
7.0.140.0030.07322.15
7.0.60.0130.08019.94
7.0.50.0200.03317.88
7.0.40.0100.08020.00
7.0.30.0570.07020.13
7.0.20.0230.04720.16
7.0.10.0070.04020.17
7.0.00.0100.07020.01
5.6.280.0070.07020.96
5.6.210.0170.03020.71
5.6.200.0070.07018.18
5.6.190.0070.06720.42
5.6.180.0200.04320.63
5.6.170.0200.09320.69
5.6.160.0030.08320.38
5.6.150.0030.05018.12
5.6.140.0070.04018.18
5.6.130.0070.08718.16
5.6.120.0070.04020.99
5.6.110.0230.07020.89
5.6.100.0100.05020.99
5.6.90.0170.04720.98
5.6.80.0070.05720.53
5.6.70.4630.03720.39
5.5.350.0130.08320.53
5.5.340.0030.04318.02
5.5.330.0030.07720.43
5.5.320.0200.04020.32
5.5.310.0230.06320.32
5.5.300.0130.03318.02
5.5.290.0030.08717.89
5.5.280.0100.07320.80
5.5.270.0070.08020.88
5.5.260.0030.04020.96
5.5.250.0200.06720.69
5.5.240.0330.06020.07
5.4.450.0170.04719.54
5.4.440.0130.04319.48
5.4.430.0200.04019.45
5.4.420.0130.04719.48
5.4.410.0100.04719.28
5.4.400.0170.03019.16
5.4.390.0170.04019.25
5.4.380.0330.05318.62
5.4.370.0370.04718.68
5.4.360.0270.05318.58
5.4.350.0300.05018.56
5.4.340.0300.05018.64
5.4.320.0090.04412.49
5.4.310.0080.04612.48
5.4.300.0120.03912.49
5.4.290.0080.04712.49
5.4.280.0110.03612.39
5.4.270.0090.04012.38
5.4.260.0050.03912.39
5.4.250.0110.04212.39
5.4.240.0100.04012.39
5.4.230.0110.03912.38
5.4.220.0120.04012.38
5.4.210.0050.04712.38
5.4.200.0120.04112.38
5.4.190.0100.03512.37
5.4.180.0090.04512.37
5.4.170.0130.04912.38
5.4.160.0100.04212.38
5.4.150.0060.04612.38
5.4.140.0100.04012.06
5.4.130.0050.03812.05
5.4.120.0100.03712.00
5.4.110.0110.03312.00
5.4.100.0040.04812.00
5.4.90.0090.03712.00
5.4.80.0100.03712.00
5.4.70.0120.04012.00
5.4.60.0110.03712.00
5.4.50.0060.03712.00
5.4.40.0060.03811.99
5.4.30.0090.03611.99
5.4.20.0060.04011.98
5.4.10.0060.03711.99
5.4.00.0060.03911.48
5.3.290.0080.04412.80
5.3.280.0090.04512.71
5.3.270.0050.03912.72
5.3.260.0130.04012.72
5.3.250.0030.04112.72
5.3.240.0100.03312.72
5.3.230.0040.04112.71
5.3.220.0100.03612.68
5.3.210.0090.04312.68
5.3.200.0050.04112.68
5.3.190.0100.04212.68
5.3.180.0050.03712.68
5.3.170.0090.04812.67
5.3.160.0070.04012.67
5.3.150.0050.03812.67
5.3.140.0070.03512.66
5.3.130.0080.03612.66
5.3.120.0050.04812.66
5.3.110.0080.03712.66
5.3.100.0070.03712.12
5.3.90.0090.03512.08
5.3.80.0070.03512.08
5.3.70.0060.03912.07
5.3.60.0060.03812.07
5.3.50.0090.03412.00
5.3.40.0060.03612.00
5.3.30.0060.03611.95
5.3.20.0040.03711.73
5.3.10.0060.03311.70
5.3.00.0090.03711.68
5.2.170.0050.0339.18
5.2.160.0060.0299.18
5.2.150.0070.0379.18
5.2.140.0060.0369.17
5.2.130.0040.0319.14
5.2.120.0060.0289.14
5.2.110.0050.0299.15
5.2.100.0050.0289.14
5.2.90.0060.0289.15
5.2.80.0030.0339.14
5.2.70.0060.0299.14
5.2.60.0050.0309.09
5.2.50.0060.0319.05
5.2.40.0050.0359.04
5.2.30.0060.0339.01
5.2.20.0070.0309.00
5.2.10.0060.0288.92
5.2.00.0030.0318.78
5.1.60.0030.0278.07
5.1.50.0050.0248.07
5.1.40.0090.0218.05
5.1.30.0040.0298.40
5.1.20.0060.0258.41
5.1.10.0030.0288.14
5.1.00.0040.0258.14
5.0.50.0050.0306.62
5.0.40.0040.0206.48
5.0.30.0050.0376.29
5.0.20.0050.0226.26
5.0.10.0050.0246.24
5.0.00.0040.0326.23
4.4.90.0050.0214.78
4.4.80.0060.0244.75
4.4.70.0040.0204.76
4.4.60.0010.0174.76
4.4.50.0050.0204.77
4.4.40.0050.0274.71
4.4.30.0020.0274.76
4.4.20.0020.0224.84
4.4.10.0040.0184.84
4.4.00.0050.0264.76
4.3.110.0050.0144.67
4.3.100.0040.0194.67
4.3.90.0060.0164.64
4.3.80.0040.0234.58
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0020.0194.63
4.3.40.0040.0304.54
4.3.30.0110.0363.28
4.3.20.0040.0203.26
4.3.10.0010.0173.22
4.3.00.0070.01318.15

preferences:
36.38 ms | 401 KiB | 5 Q