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, ",", $pi, ")"; echo ","; var_dump($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)
7.2.00.0040.01519.30
7.1.70.0030.00917.28
7.1.60.0070.02119.61
7.1.50.0150.01216.68
7.1.00.0070.07322.28
7.0.200.0090.00016.50
7.0.140.0000.08022.01
7.0.60.0070.04319.82
7.0.50.0100.05017.81
7.0.40.0070.04320.05
7.0.30.0530.07320.17
7.0.20.0100.05020.30
7.0.10.0170.07720.33
7.0.00.0130.04320.09
5.6.280.0130.06320.89
5.6.210.0100.08020.57
5.6.200.0030.04318.13
5.6.190.0100.05320.39
5.6.180.0200.04320.57
5.6.170.0130.05020.50
5.6.160.0130.08020.46
5.6.150.0100.08018.12
5.6.140.0070.08318.22
5.6.130.0070.08318.15
5.6.120.0200.07321.04
5.6.110.0200.07721.17
5.6.100.0000.04321.05
5.6.90.0100.07721.16
5.6.80.0100.05020.45
5.6.70.0000.06320.38
5.5.350.0170.08020.38
5.5.340.0100.07718.02
5.5.330.0130.07720.41
5.5.320.0330.05320.32
5.5.310.0370.07020.16
5.5.300.0000.04317.99
5.5.290.0130.08018.02
5.5.280.0100.08020.78
5.5.270.0070.08720.90
5.5.260.0070.08320.75
5.5.250.0070.08320.74
5.5.240.0270.08020.26
5.4.450.0170.06019.13
5.4.440.0230.08019.12
5.4.430.0270.07019.41
5.4.420.0200.04319.24
5.4.410.0270.07019.01
5.4.400.0230.03319.10
5.4.390.0270.06318.77
5.4.380.0200.07018.92
5.4.370.0130.05018.77
5.4.360.0130.04019.24
5.4.350.0270.07018.77
5.4.340.0270.03019.09
5.4.320.0230.05318.98
5.4.310.0230.04319.10
5.4.300.0230.07318.80
5.4.290.0270.05318.88
5.4.280.0400.06019.16
5.4.270.0270.07318.77
5.4.260.0300.06718.91
5.4.250.0330.04318.88
5.4.240.0230.07019.08
5.4.230.0270.03319.09
5.4.220.0300.07019.20
5.4.210.0330.06718.77
5.4.200.0270.04719.07
5.4.190.0270.07718.92
5.4.180.0130.05019.20
5.4.170.0200.03719.07
5.4.160.0270.05319.23
5.4.150.0270.06319.07
5.4.140.0170.04016.59
5.4.130.0170.03716.27
5.4.120.0270.05716.30
5.4.110.0230.03716.55
5.4.100.0200.07316.42
5.4.90.0200.03716.54
5.4.80.0230.03716.21
5.4.70.0170.03716.34
5.4.60.0170.03316.41
5.4.50.0170.04316.48
5.4.40.0230.03316.43
5.4.30.0170.05716.41
5.4.20.0100.04316.23
5.4.10.0230.02716.49
5.4.00.0170.03315.83
5.3.290.0270.02714.62
5.3.280.0230.03714.39
5.3.270.0170.03714.54
5.3.260.0100.04714.59
5.3.250.0200.03014.70
5.3.240.0170.03314.54
5.3.230.0100.04314.64
5.3.220.0100.04014.55
5.3.210.0200.03714.51
5.3.200.0200.07014.42
5.3.190.0130.04014.44
5.3.180.0170.05014.42
5.3.170.0200.03314.41
5.3.160.0330.06314.55
5.3.150.0170.04014.44
5.3.140.0170.03314.40
5.3.130.0130.04014.64
5.3.120.0170.04014.48
5.3.110.0130.03714.66
5.3.100.0200.04713.98
5.3.90.0200.03713.85
5.3.80.0230.03013.89
5.3.70.0170.03713.96
5.3.60.0270.04013.84
5.3.50.0200.03013.80
5.3.40.0270.05713.78
5.3.30.0170.03313.88
5.3.20.0200.03313.49
5.3.10.0200.04013.43
5.3.00.0170.03313.47
5.2.170.0130.03711.08
5.2.160.0100.03311.00
5.2.150.0200.02311.19
5.2.140.0330.02311.05
5.2.130.0200.03711.20
5.2.120.0170.03011.01
5.2.110.0170.05010.93
5.2.100.0130.03310.96
5.2.90.0200.02311.18
5.2.80.0170.04311.14
5.2.70.0100.03311.18
5.2.60.0170.04310.93
5.2.50.0130.03710.85
5.2.40.0200.02310.85
5.2.30.0170.03710.82
5.2.20.0170.06011.02
5.2.10.0330.03310.78
5.2.00.0100.06310.61
5.1.60.0130.0409.93
5.1.50.0130.0279.88
5.1.40.0200.0479.91
5.1.30.0170.05710.25
5.1.20.0270.04310.27
5.1.10.0170.05310.15
5.1.00.0170.05310.01
5.0.50.0100.0438.67
5.0.40.0130.0408.63
5.0.30.0130.0608.63
5.0.20.0100.0408.63
5.0.10.0070.0438.63
5.0.00.0100.0508.63
4.4.90.0100.0178.63
4.4.80.0130.0278.63
4.4.70.0100.0308.63
4.4.60.0100.0308.63
4.4.50.0070.0238.63
4.4.40.0100.0478.63
4.4.30.0100.0338.63
4.4.20.0070.0338.63
4.4.10.0100.0238.63
4.4.00.0070.0508.63
4.3.110.0030.0278.63
4.3.100.0070.0208.63
4.3.90.0070.0208.63
4.3.80.0100.0278.63
4.3.70.0100.0138.63
4.3.60.0070.0378.63
4.3.50.0070.0408.63
4.3.40.0100.0378.63
4.3.30.0130.0278.63
4.3.20.0000.0338.63
4.3.10.0000.0378.63
4.3.00.0000.0408.63

preferences:
35.85 ms | 401 KiB | 5 Q