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, ",", $pi, ")"; echo ","; var_dump($pi === end($piv)); } /*if($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)
7.4.00.0060.01314.91
7.3.120.0070.01415.05
7.3.110.0100.01015.04
7.3.100.0070.00715.09
7.3.90.0080.00914.73
7.3.80.0100.01014.98
7.3.70.0130.00314.98
7.3.60.0070.01114.84
7.3.50.0090.00914.85
7.3.40.0060.00614.58
7.3.30.0070.01114.73
7.3.20.0040.01416.76
7.3.10.0050.00916.59
7.3.00.0120.00216.78
7.2.250.0030.01915.30
7.2.240.0090.00615.10
7.2.230.0070.01115.03
7.2.220.0000.01715.07
7.2.210.0070.01415.10
7.2.200.0110.00415.29
7.2.190.0060.00915.29
7.2.180.0070.00714.89
7.2.170.0040.01115.17
7.2.130.0000.01316.95
7.2.120.0040.01116.98
7.2.110.0040.01516.89
7.2.100.0170.00016.97
7.2.90.0120.00416.70
7.2.80.0000.01017.03
7.2.70.0030.01416.88
7.2.60.0040.01116.80
7.2.50.0090.00616.98
7.2.40.0130.00317.01
7.2.30.0120.00416.95
7.2.20.0040.01416.94
7.2.10.0080.00817.04
7.2.00.0050.01018.05
7.1.330.0040.01215.90
7.1.320.0150.00316.05
7.1.310.0100.01015.57
7.1.300.0000.01715.51
7.1.290.0110.00315.72
7.1.280.0070.01015.93
7.1.270.0080.00715.94
7.1.260.0040.01215.84
7.1.250.0030.01015.47
7.1.70.0040.00417.22
7.1.60.0100.01719.61
7.1.50.0100.01616.98
7.1.00.0030.08022.45
7.0.200.0000.01116.82
7.0.140.0100.07022.21
7.0.60.0130.07719.93
7.0.50.0030.05717.79
7.0.40.0070.08720.23
7.0.30.0170.04320.21
7.0.20.0270.07020.16
7.0.10.0000.04720.18
7.0.00.0230.07020.16
5.6.210.0070.06720.67
5.6.200.0130.05718.16
5.6.190.0070.09020.63
5.6.180.0230.07720.45
5.6.170.0300.06720.50
5.6.160.0100.07320.48
5.6.150.0070.06718.16
5.6.140.0100.07018.20
5.6.130.0000.09318.16
5.6.120.0070.06320.99
5.6.110.0130.08020.96
5.6.100.0130.04321.13
5.6.90.0130.08321.11
5.6.80.0130.07020.39
5.5.350.4030.05320.47
5.5.340.0030.06318.03
5.5.330.0030.07320.07
5.5.320.0370.07020.43
5.5.310.0300.08020.27
5.5.300.0100.07717.98
5.5.290.0130.03018.00
5.5.280.0070.05720.66
5.5.270.0170.07320.90
5.5.260.0070.05021.00
5.5.250.0170.07020.64
5.5.240.0230.02320.30
5.4.450.0370.03719.43
5.4.440.0400.07319.25
5.4.430.0430.03319.55
5.4.420.0230.04719.48
5.4.410.0370.07319.35
5.4.400.0330.05019.09
5.4.390.0430.06719.09
5.4.380.0400.05018.93
5.4.370.0370.07018.92
5.4.360.0500.06718.77
5.4.350.0530.05319.16
5.4.340.0370.04719.09
5.4.320.0370.07319.11
5.4.310.0300.05019.13
5.4.300.0400.05718.91
5.4.290.0470.06019.08
5.4.280.0300.04019.19
5.4.270.0330.04318.91
5.4.260.0400.05718.80
5.4.250.0370.08018.91
5.4.240.0330.04719.21
5.4.230.0400.06719.12
5.4.220.0270.05319.11
5.4.210.0470.06019.24
5.4.200.0400.06718.93
5.4.190.0470.06318.88
5.4.180.0430.03718.87
5.4.170.0430.06719.11
5.4.160.0400.06718.79
5.4.150.0400.06718.90
5.4.140.0330.06016.23
5.4.130.0430.05716.35
5.4.120.0430.05716.35
5.4.110.0430.03716.44
5.4.100.0430.06316.26
5.4.90.0300.07016.31
5.4.80.0430.06716.39
5.4.70.0530.05716.20
5.4.60.0530.05716.48
5.4.50.0470.06316.32
5.4.40.0470.07316.19
5.4.30.0470.04716.48
5.4.20.0470.06316.21
5.4.10.0530.05716.38
5.4.00.0470.06715.63
5.3.290.0500.06314.62
5.3.280.0400.05714.43
5.3.270.0470.06714.55
5.3.260.0430.06714.48
5.3.250.0470.07314.70
5.3.240.0500.03314.48
5.3.230.0530.05714.55
5.3.220.0530.04714.48
5.3.210.0400.04314.47
5.3.200.0430.05014.42
5.3.190.0370.04314.51
5.3.180.0400.03314.51
5.3.170.0530.05714.66
5.3.160.0500.06014.44
5.3.150.0500.05014.52
5.3.140.0430.06014.57
5.3.130.0400.05314.40
5.3.120.0500.06314.46
5.3.110.0400.03714.53
5.3.100.0430.05014.06
5.3.90.0300.04013.88
5.3.80.0370.04713.96
5.3.70.0330.08013.96
5.3.60.0430.06314.05
5.3.50.0430.03013.89
5.3.40.0370.06713.80
5.3.30.0400.06313.74
5.3.20.0430.03313.46
5.3.10.0600.02313.59
5.3.00.0330.04713.49
5.2.170.0200.03313.20
5.2.160.0300.05713.20
5.2.150.0370.05713.20
5.2.140.0370.04713.20
5.2.130.0370.05713.20
5.2.120.0370.02713.20
5.2.110.0230.03313.20
5.2.100.0270.03713.20
5.2.90.0330.02013.20
5.2.80.0370.05313.20
5.2.70.0330.04713.20
5.2.60.0330.04313.20
5.2.50.0400.04713.20
5.2.40.0200.03013.20
5.2.30.0170.03313.20
5.2.20.0200.04013.20
5.2.10.0330.05013.20
5.2.00.0270.05313.20
5.1.60.0230.04313.20
5.1.50.0270.03713.20
5.1.40.0170.03313.20
5.1.30.0270.04013.20
5.1.20.0270.05713.20
5.1.10.0270.03013.20
5.1.00.0170.03013.20
5.0.50.0070.02313.20
5.0.40.0100.02013.20
5.0.30.0100.03313.20
5.0.20.0170.04013.20
5.0.10.0200.03313.20
5.0.00.0130.05013.20
4.4.90.0100.01713.20
4.4.80.0170.03313.20
4.4.70.0130.03013.20
4.4.60.0130.02313.20
4.4.50.0170.02013.20
4.4.40.0070.04713.20
4.4.30.0130.03313.20
4.4.20.0100.01713.20
4.4.10.0170.02313.20
4.4.00.0130.03313.20
4.3.110.0100.01713.20
4.3.100.0130.01713.20
4.3.90.0100.02313.20
4.3.80.0130.03013.20
4.3.70.0170.03013.20
4.3.60.0230.02713.20
4.3.50.0230.01313.20
4.3.40.0130.02313.20
4.3.30.0100.03313.20
4.3.20.0100.03713.20
4.3.10.0100.03313.20
4.3.00.0100.02313.20

preferences:
35.59 ms | 401 KiB | 5 Q